p10k update

vscode macos shell
Merge branch 'master' of git.axenov.dev:anthony/dotfiles
2026-04-29 22:41:28 +08:00 · 2026-04-22 12:17:51 +08:00 · 2026-04-04 19:58:46 +08:00 · 2026-04-04 19:58:38 +08:00 · 2026-04-04 19:51:34 +08:00 · 2026-04-04 19:47:36 +08:00
61 changed files with 1850 additions and 375 deletions
@@ -0,0 +1,141 @@
+---
+name: bash-script
+description: Write robust bash scripts with proper error handling. Use when the user says "write a script", "bash script", "shell script", "automate this", "create a backup script", or asks to script a task.
+allowed-tools: Read, Write, Edit, Bash, Glob
+---
+
+# Bash Script
+
+Write robust, maintainable bash scripts with proper error handling.
+
+## Instructions
+
+1. Understand the task requirements
+2. Design the script structure
+3. Write with safety options and error handling
+4. Test and validate
+
+## Script template
+
+```bash
+#!/usr/bin/env bash
+set -euo pipefail
+IFS=$'\n\t'
+
+# Description: Brief description of what this script does
+# Usage: ./script.sh [options]
+
+readonly SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+readonly SCRIPT_NAME="$(basename "${BASH_SOURCE[0]}")"
+
+# Default values
+VERBOSE="${VERBOSE:-false}"
+
+usage() {
+ cat <<EOF
+usage: ${SCRIPT_NAME} [options] <argument>
+
+Description of what the script does.
+
+Options:
+ -h, --help Show this help message
+ -v, --verbose Enable verbose output
+
+Examples:
+ ${SCRIPT_NAME} input.txt
+ ${SCRIPT_NAME} --verbose /path/to/file
+EOF
+}
+
+log() {
+ echo "[$(date +'%Y-%m-%d %H:%M:%S')] $*" >&2
+}
+
+error() {
+ log "ERROR: $*"
+ exit 1
+}
+
+cleanup() {
+ # Remove temp files, restore state, etc.
+ rm -f "${TEMP_FILE:-}"
+}
+trap cleanup EXIT
+
+main() {
+ # Parse arguments
+ while [[ $# -gt 0 ]]; do
+ case "$1" in
+ -h|--help) usage; exit 0 ;;
+ -v|--verbose) VERBOSE=true; shift ;;
+ --) shift; break ;;
+ -*) error "Unknown option: $1" ;;
+ *) break ;;
+ esac
+ done
+
+ [[ $# -lt 1 ]] && { usage; exit 1; }
+
+ local input="$1"
+ [[ -f "$input" ]] || error "File not found: $input"
+
+ # Main logic here
+ log "Processing $input"
+}
+
+main "$@"
+```
+
+## Safety options explained
+
+| Option | Purpose |
+| ----------------- | ----------------------------------- |
+| `set -e` | Exit on error |
+| `set -u` | Error on undefined variables |
+| `set -o pipefail` | Pipeline fails if any command fails |
+| `IFS=$'\n\t'` | Safer word splitting |
+
+## Best practices
+
+- MUST use `set -euo pipefail` at script start
+- MUST quote all variables: `"$var"` not `$var`
+- MUST use `[[` for conditionals (not `[`)
+- MUST use `$()` for command substitution (not backticks)
+- Use `readonly` for constants
+- Use `local` for function variables
+- Use `trap` for cleanup
+- Use `mktemp` for temp files
+
+## Common patterns
+
+```bash
+# Check if command exists
+command -v docker &>/dev/null || error "docker not found"
+
+# Default value
+name="${1:-default}"
+
+# Read file line by line
+while IFS= read -r line; do
+ echo "$line"
+done < "$file"
+
+# Process arguments
+for arg in "$@"; do
+ echo "$arg"
+done
+
+# Temp file with cleanup
+TEMP_FILE="$(mktemp)"
+trap 'rm -f "$TEMP_FILE"' EXIT
+```
+
+## Rules
+
+- MUST include `set -euo pipefail`
+- MUST quote all variable expansions
+- MUST include usage function for scripts with arguments
+- MUST use trap for cleanup of temp files
+- Never use `eval` with user input
+- Never assume current directory
+- Always use absolute paths for cron scripts
@@ -0,0 +1,100 @@
+---
+name: git
+description: Git operations with conventional commits. Use for staging, committing, pushing, PRs, merges. Auto-splits commits by type/scope. Security scans for secrets.
+version: 1.0.0
+---
+
+# Git Operations
+
+Execute git workflows via `git-manager` subagent to isolate verbose output.
+Activate `context-engineering` skill.
+
+**IMPORTANT:**
+- Sacrifice grammar for the sake of concision.
+- Ensure token efficiency while maintaining high quality.
+- Pass these rules to subagents.
+
+## Arguments
+- `cm`: Stage files & create commits
+- `cp`: Stage files, create commits and push
+- `pr`: Create Pull Request [to-branch] [from-branch]
+ - `to-branch`: Target branch (default: main)
+ - `from-branch`: Source branch (default: current branch)
+- `merge`: Merge [to-branch] [from-branch]
+ - `to-branch`: Target branch (default: main)
+ - `from-branch`: Source branch (default: current branch)
+
+## Quick Reference
+
+| Task | Reference |
+|------|-----------|
+| Commit | `references/workflow-commit.md` |
+| Push | `references/workflow-push.md` |
+| Pull Request | `references/workflow-pr.md` |
+| Merge | `references/workflow-merge.md` |
+| Standards | `references/commit-standards.md` |
+| Safety | `references/safety-protocols.md` |
+| Branches | `references/branch-management.md` |
+| GitHub CLI | `references/gh-cli-guide.md` |
+
+## Core Workflow
+
+### Step 1: Stage + Analyze
+```bash
+git add -A && git diff --cached --stat && git diff --cached --name-only
+```
+
+### Step 2: Security Check
+Scan for secrets before commit:
+```bash
+git diff --cached | grep -iE "(api[_-\]?key|token|password|secret|credential)"
+```
+**If secrets found:** STOP, warn user, suggest `.gitignore`.
+
+### Step 3: Split Decision
+
+**NOTE:**
+- Search for related issues on GitHub and add to body.
+- Only use `feat`, `fix`, or `perf` prefixes for files in `.claude` directory (do not use `docs`).
+
+**Split commits if:**
+- Different types mixed (feat + fix, code + docs)
+- Multiple scopes (auth + payments)
+- Config/deps + code mixed
+- FILES > 10 unrelated
+
+**Single commit if:**
+- Same type/scope, FILES ≤ 3, LINES ≤ 50
+
+### Step 4: Commit
+```bash
+git commit -m "type(scope): description"
+```
+
+## Output Format
+```
+✓ staged: N files (+X/-Y lines)
+✓ security: passed
+✓ commit: HASH type(scope): description
+✓ pushed: yes/no
+```
+
+## Error Handling
+
+| Error | Action |
+|-------|--------|
+| Secrets detected | Block commit, show files |
+| No changes | Exit cleanly |
+| Push rejected | Suggest `git pull --rebase` |
+| Merge conflicts | Suggest manual resolution |
+
+## References
+
+- `references/workflow-commit.md` - Commit workflow with split logic
+- `references/workflow-push.md` - Push workflow with error handling
+- `references/workflow-pr.md` - PR creation with remote diff analysis
+- `references/workflow-merge.md` - Branch merge workflow
+- `references/commit-standards.md` - Conventional commit format rules
+- `references/safety-protocols.md` - Secret detection, branch protection
+- `references/branch-management.md` - Naming, lifecycle, strategies
+- `references/gh-cli-guide.md` - GitHub CLI commands reference
@@ -0,0 +1,75 @@
+---
+name: linux-admin
+cluster: linux
+description: "Ubuntu Server 24.04 LTS: apt, user management, disk/filesystem, sysctl, log management"
+tags: ["linux","ubuntu","admin","system"]
+dependencies: []
+composes: []
+similar_to: []
+called_by: []
+authorization_required: false
+scope: general
+model_hint: claude-sonnet
+embedding_hint: "linux ubuntu server administration apt package system admin"
+---
+
+# linux-admin
+
+## Purpose
+This skill provides tools for administering Ubuntu Server 24.04 LTS, focusing on package management with apt, user account creation and modification, disk and filesystem operations, kernel parameter tuning via sysctl, and log management.
+
+## When to use
+Use this skill for server setup, maintenance, or troubleshooting on Ubuntu 24.04, such as deploying applications, securing user access, optimizing system performance, or analyzing logs in production environments.
+
+## Key Capabilities
+- **Package Management (apt)**: Update repositories, install/uninstall packages, and manage dependencies using `apt` with flags like `-y` for non-interactive mode.
+- **User Management**: Create, modify, or delete users with commands like `useradd`, `usermod`, and `userdel`, including options for home directories and shells.
+- **Disk/Filesystem**: Partition disks with `fdisk`, format filesystems using `mkfs`, and mount/unmount with `mount` and `umount`, supporting formats like ext4.
+- **Sysctl**: Adjust kernel parameters dynamically, e.g., for networking or security, by editing `/etc/sysctl.conf` and applying with `sysctl -p`.
+- **Log Management**: Query and filter system logs using `journalctl`, with options like `--since` for time-based searches and persistent storage in `/var/log`.
+
+## Usage Patterns
+Invoke this skill via shell commands in scripts or AI prompts. Always prefix commands with `sudo` for root privileges. Example 1: To install a package and add a user, use a sequence like: `sudo apt update; sudo apt install nginx -y; sudo useradd webuser -m`. Example 2: For disk management and log check, run: `sudo fdisk /dev/sda; sudo mkfs.ext4 /dev/sda1; sudo mount /dev/sda1 /mnt; sudo journalctl -u nginx --since "1 hour ago"`.
+
+## Common Commands/API
+- **Apt Example**: Update and install a package: 
+ ```
+ sudo apt update
+ sudo apt install vim -y
+ ```
+- **User Management Example**: Add a user with home directory: 
+ ```
+ sudo useradd newuser -m -s /bin/bash
+ sudo passwd newuser
+ ```
+- **Disk/Filesystem Example**: Create and mount a filesystem: 
+ ```
+ sudo fdisk -l /dev/sdb # List partitions
+ sudo mkfs.ext4 /dev/sdb1
+ sudo mount /dev/sdb1 /mnt/data
+ ```
+- **Sysctl Example**: Set a kernel parameter: 
+ ```
+ echo "net.core.somaxconn=1024" | sudo tee -a /etc/sysctl.conf
+ sudo sysctl -p
+ ```
+- **Log Management Example**: Filter logs for a service: 
+ ```
+ sudo journalctl -u apache2 --since yesterday
+ sudo journalctl -p err # Show only errors
+ ```
+
+## Integration Notes
+Run commands in a Bash environment on Ubuntu 24.04\. For remote access, use SSH; no API keys required for core functions, but if integrating with external tools like monitoring APIs, set env vars like `$LINUX_API_KEY` for authentication. Ensure the AI agent prefixes commands with `sudo` and handles output parsing, e.g., check for `apt` success via exit codes.
+
+## Error Handling
+Check command exit codes immediately; for example, after `sudo apt install package`, verify with `if [ $? -ne 0 ]; then echo "Installation failed"; fi`. Parse errors from stdout/stderr, e.g., `apt` errors like "E: Unable to locate package" indicate missing repos—run `sudo apt update` first. For sysctl, if a parameter fails, check `/var/log/syslog` for details. Use `try-catch` in scripts: 
+```
+command_output=$(sudo apt update 2>&1)
+if [[ $command_output == *"ERROR"* ]]; then echo "Handle error"; fi
+```
+
+## Graph Relationships
+- Related to: linux cluster skills like "networking" for firewall integration.
+- Depends on: None directly, but assumes base Ubuntu setup.
+- Conflicts with: None specified.
@@ -1,3 +1,4 @@
+.DS_Store
 *.backup
 *.bak
 *.log
@@ -5,3 +6,4 @@
 *.tmp
 *.tmp*
 *.vscdb
+.DS_Store
@@ -17,6 +17,11 @@ stow -v git -D

 Target (`-t`) defaults to the parent of `pwd`, so if you clone this repo not in `$HOME` then you MUST explicitly provide `-t ~` or `-t $HOME` every time.

+Root-specific packages:
+
+* `keyd` => `sudo stow keyd -t /`
+* `docker` => `sudo stow docker -t /`
+
 ## Documentation and sources

 * <https://www.gnu.org/software/stow/manual/stow.html>
@@ -1,15 +1,12 @@
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-            "floor-active": false,
-            "harmonics": 2.000000000000001,
            "input-gain": 0.0,
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-            "scope": 30.0
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+            "loudness": -3.0000000000000013,
+            "output": -6.499999999999998,
+            "output-gain": 0.0
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            "pitch-right": 0.0,
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 }
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@@ -213,7 +213,7 @@
                },
                "band5": {
                    "frequency": 663.8890981166219,
-                    "gain": -18.08,
+                    "gain": -15.08,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719794,
@@ -224,7 +224,7 @@
                },
                "band6": {
                    "frequency": 1244.006958897993,
-                    "gain": -12.57,
+                    "gain": -10.57,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -235,7 +235,7 @@
                },
                "band7": {
                    "frequency": 2331.041913742621,
-                    "gain": -6.2,
+                    "gain": -5.2,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719794,
@@ -257,7 +257,7 @@
                },
                "band9": {
                    "frequency": 8184.735099642112,
-                    "gain": -1.81,
+                    "gain": 0.19,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -11,6 +11,14 @@
            "output-gain": 0.0,
            "scope": 30.0
        },
+        "bass_loudness#0": {
+            "bypass": false,
+            "input-gain": 0.0,
+            "link": -9.1,
+            "loudness": -3.499999999999999,
+            "output": -6.0,
+            "output-gain": 0.0
+        },
        "blocklist": [],
        "equalizer#0": {
            "balance": 0.0,
@@ -19,7 +27,7 @@
            "left": {
                "band0": {
                    "frequency": 28.738174228603842,
-                    "gain": -5.22,
+                    "gain": -3.22,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.644403823771979,
@@ -30,7 +38,7 @@
                },
                "band1": {
                    "frequency": 53.850091570755154,
-                    "gain": -2.08,
+                    "gain": -0.08,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -52,7 +60,7 @@
                },
                "band2": {
                    "frequency": 100.90523980790812,
-                    "gain": -5.58,
+                    "gain": -4.58,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719794,
@@ -147,7 +155,7 @@
            "right": {
                "band0": {
                    "frequency": 28.738174228603842,
-                    "gain": -5.22,
+                    "gain": -3.22,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.644403823771979,
@@ -158,7 +166,7 @@
                },
                "band1": {
                    "frequency": 53.850091570755154,
-                    "gain": -2.08,
+                    "gain": -0.08,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -180,7 +188,7 @@
                },
                "band2": {
                    "frequency": 100.90523980790812,
-                    "gain": -5.58,
+                    "gain": -4.58,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719794,
@@ -271,7 +279,8 @@
        },
        "plugins_order": [
            "equalizer#0",
-            "bass_enhancer#0"
+            "bass_enhancer#0",
+            "bass_loudness#0"
        ]
    }
 }
@@ -249,7 +249,7 @@
    tags = "tag -n1 --list" ; shot tag names and commit message
    stashes = "stash list" ; show stashed changes
    init = "init -q" ; blm is racism, 'master' branch must be 'master' branch
-    start = "!git init --quiet --initial-branch maste; git commit --no-verify --allow-empty --message 'Initial commit'" ; quick start empty repo
+    start = "!git init --quiet --initial-branch master; git commit --no-verify --allow-empty --message 'Initial commit'" ; quick start empty repo
    cloner = "clone --recursive" ; clone with submodules
    fuck = "!git checkout $(git config init.defaultBranch); git fetch origin --prune; git reset --hard origin/$(git config init.defaultBranch); git clean -dff"

@@ -1,3 +1,7 @@
+[user]
+    name = Anthony Axenov
+    email = anthonyaxenov@gmail.com
+	signingKey = F7CCD4EC
 [core]
    editor = nano
    autocrlf = input
@@ -22,6 +26,7 @@
 [include]
    path = ~/.git_aliases
 [include]
-    path = ~/.git_aliases.extra
+    path = ~/.git_aliases.local
 [include]
-    path = ~/.gitconfig.extra ; use this file to store other personal settings and aliases
+    path = ~/.gitconfig.local ; use this file to store other personal settings and aliases
+
@@ -7,4 +7,10 @@ nbproject/
 *.log
 *.bak
 *.rdb
+.env
+*.env
+.env.*

+!.env.example
+!.env.default
+!/**/*.gitkeep
@@ -0,0 +1,5 @@
+[ids]
+0c45:8006
+
+[main]
+# заготовка
@@ -67,12 +67,6 @@ cy=580
 geometry=AdnQywADAAAAAAAAAAAAFAAAAlcAAAGjAAAAAAAAABQAAAJXAAABowAAAAAAAAAAB4AAAAAAAAAAFAAAAlcAAAGj

 [OBSWebSocket]
-FirstLoad=false
-ServerEnabled=false
-ServerPort=4455
-AlertsEnabled=false
-AuthRequired=true
-ServerPassword=4blHHSDyZzxK6HRO

 [Video]
 Renderer=OpenGL
@@ -87,3 +81,6 @@ MixerRed=2500223
 MixerGreenActive=5046092
 MixerYellowActive=5046271
 MixerRedActive=5000447
+
+[Appearance]
+Theme=com.obsproject.Yami.Classic
@@ -2,7 +2,6 @@

 alias bashrc='source ~/.bashrc'
 alias zshrc='source ~/.zshrc'
-# alias aliases='cat ~/.bash_aliases' # use 'alias' instead (without args)
 alias realias='source ~/.bash_aliases'
 alias stow="stow -v"
 alias unstow="stow -D"
@@ -10,8 +9,10 @@ alias restow="stow -R"
 alias reload='exec ${SHELL} -l'
 alias sudo='sudo ' # enable aliases to be sudo'ed
 alias g='git'
+alias c='composer'
 alias hosts="sudo nano /etc/hosts"
 alias shrug="echo '¯\_(ツ)_/¯' | xclip -selection c"
+alias py="python"

 alias up='cd ..'
 alias back='cd -'
@@ -33,13 +34,12 @@ alias ll='ls -palFh --color=auto'
 alias mkdir='mkdir -pv'
 alias where='whereis' # zsh builtin

-alias ps='ps auxf'
-alias psg='ps aux | grep -v grep | grep -i -e VSZ -e'
+# alias ps='ps auxf'
+# alias psg='ps aux | grep -v grep | grep -i -e VSZ -e'

 alias wine='LANG=ru_RU.utf8 wine'
 alias wine64='LANG=ru_RU.utf8 wine64'

-alias untargz='tar -czf'
 alias ports='netstat -tulpan'

 # alias pubkey="more ~/.ssh/id_ed25519.pub | xclip -selection clipboard | echo '=> Public key copied to pasteboard.'"
@@ -50,105 +50,3 @@ alias gpg.list='gpg --list-keys --keyid-format SHORT'

 # https://obsproject.com/forum/threads/how-to-start-virtual-camera-without-sudo-privileges.139783/
 # alias obscam="sudo modprobe v4l2loopback video_nr=2 card_label='OBS Virtual Camera'"
-
-# Download music from Youtube or Youtube Music
-# and save as top quality flac file without video
-# Playlist and video/track URLs are supported
-# Usage:     $ ytm https://www.youtube.com/watch\?v=dQw4w9WgXcQ
-# More info: https://github.com/ytdl-org/youtube-dl
-ytm() {
-    youtube-dl \
-        --extract-audio \
-        --audio-format flac \
-        --audio-quality 0 \
-        --format bestaudio \
-        --write-info-json \
-        --output "${HOME}/Музыка/ytm/%(playlist_title)s/%(channel)s - %(title)s.%(ext)s" \
-        "$@"
-}
-
-docker.ip() {
-    if [ "$1" ]; then
-        if [ "$1" = "-a" ]; then
-            docker ps -aq \
-            | xargs -n 1 docker inspect --format '{{.Name}}{{range .NetworkSettings.Networks}} {{.IPAddress}}{{end}}' \
-            | sed -e 's#^/##' \
-            | column -t
-        elif [ "$1" = "-c" ]; then
-            docker compose ps -q \
-            | xargs -n 1 docker inspect --format '{{.Name}}{{range .NetworkSettings.Networks}} {{.IPAddress}}{{end}}' \
-            | sed -e 's#^/##' \
-            | column -t
-        else
-            docker inspect --format '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' "$1"
-            docker port "$1"
-        fi
-    else
-        docker ps -q \
-        | xargs -n 1 docker inspect --format '{{.Name}}{{range .NetworkSettings.Networks}} {{.IPAddress}}{{end}}' \
-        | sed -e 's#^/##' \
-        | column -t
-    fi
-}
-
-
-#################################################################################
-
-# $1 -- file/dir path
-# $2 -- permissions (0644, 0755, etc)
-# own() { #TODO refactor
-#     [ "$1" ] && PATH="${1/#\~/$HOME}" || {
-#         echo "Error (1): path not provided"
-#     }
-#     echo $PATH
-
-#     [ "$2" ] && PERM="$2" || {
-#         if [ -d $PATH ]; then
-#             PERM="0755"
-#         elif [ -f $PATH ]; then
-#             PERM="0644"
-#         else
-#             echo "Error (2): path not exists"
-#         fi;
-#     }
-#     echo $PERM
-
-#     sudo chmod $PERM -R --preserve-root $PATH
-#     sudo chown $USER. -R --preserve-root $PATH
-# }
-
-# function extract {
-#  if [ -z "$1" ]; then
-#     # display usage if no parameters given
-#     echo "Usage: extract <path/file_name>.<zip|rar|bz2|gz|tar|tbz2|tgz|Z|7z|xz|ex|tar.bz2|tar.gz|tar.xz>"
-#     echo "       extract <path/file_name_1.ext> [path/file_name_2.ext] [path/file_name_3.ext]"
-#     return 1
-#  else
-#     for n in $@
-#     do
-#       if [ -f "$n" ] ; then
-#           case "${n%,}" in
-#             *.tar.bz2|*.tar.gz|*.tar.xz|*.tbz2|*.tgz|*.txz|*.tar)
-#                          tar xvf "$n"       ;;
-#             *.lzma)      unlzma ./"$n"      ;;
-#             *.bz2)       bunzip2 ./"$n"     ;;
-#             *.rar)       unrar x -ad ./"$n" ;;
-#             *.gz)        gunzip ./"$n"      ;;
-#             *.zip)       unzip ./"$n"       ;;
-#             *.z)         uncompress ./"$n"  ;;
-#             *.7z|*.arj|*.cab|*.chm|*.deb|*.dmg|*.iso|*.lzh|*.msi|*.rpm|*.udf|*.wim|*.xar)
-#                          7z x ./"$n"        ;;
-#             *.xz)        unxz ./"$n"        ;;
-#             *.exe)       cabextract ./"$n"  ;;
-#             *)
-#                          echo "extract: '$n' - unknown archive method"
-#                          return 1
-#                          ;;
-#           esac
-#       else
-#           echo "'$n' - file does not exist"
-#           return 1
-#       fi
-#     done
-# fi
-# }
@@ -97,5 +97,5 @@ if ! shopt -oq posix; then
 fi

 [[ -f ~/.bash_aliases ]] && source ~/.bash_aliases
-[[ -f ~/.bashrc.extra ]] && source ~/.bashrc.extra
+[[ -f ~/.bashrc.local ]] && source ~/.bashrc.local
 [[ -f ~/.profile ]] && source ~/.profile
@@ -1,8 +1,8 @@
-# Generated by Powerlevel10k configuration wizard on 2025-04-10 at 13:49 +08.
+# Generated by Powerlevel10k configuration wizard on 2026-04-29 at 22:33 +08.
 # Based on romkatv/powerlevel10k/config/p10k-rainbow.zsh, checksum 24045.
 # Wizard options: nerdfont-complete + powerline, small icons, rainbow, unicode,
-# 24h time, angled separators, sharp heads, flat tails, 2 lines, dotted, no frame,
-# lightest-ornaments, sparse, many icons, concise, instant_prompt=verbose.
+# 24h time, round separators, round heads, round tails, 2 lines, solid, no frame,
+# darkest-ornaments, sparse, many icons, concise, instant_prompt=verbose.
 # Type `p10k configure` to generate another config.
 #
 # Config for Powerlevel10k with powerline prompt style with colorful background.
@@ -10,7 +10,7 @@
 #
 # Tip: Looking for a nice color? Here's a one-liner to print colormap.
 #
-  # for i in {0..255}; do print -Pn "%K{$i}  %k%F{$i}${(l:3::0:)i}%f " ${${(M)$((i%6)):#3}:+$'\n'}; done
+#   for i in {0..255}; do print -Pn "%K{$i}  %k%F{$i}${(l:3::0:)i}%f " ${${(M)$((i%6)):#3}:+$'\n'}; done

 # Temporarily change options.
 'builtin' 'local' '-a' 'p10k_config_opts'
@@ -32,7 +32,7 @@
  # The list of segments shown on the left. Fill it with the most important segments.
  typeset -g POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(
    # =========================[ Line #1 ]=========================
-    # os_icon                 # os identifier
+    os_icon                 # os identifier
    dir                     # current directory
    vcs                     # git status
    # =========================[ Line #2 ]=========================
@@ -53,11 +53,11 @@
    # asdf                    # asdf version manager (https://github.com/asdf-vm/asdf)
    virtualenv              # python virtual environment (https://docs.python.org/3/library/venv.html)
    anaconda                # conda environment (https://conda.io/)
-    # pyenv                   # python environment (https://github.com/pyenv/pyenv)
+    pyenv                   # python environment (https://github.com/pyenv/pyenv)
    goenv                   # go environment (https://github.com/syndbg/goenv)
-    # nodenv                  # node.js version from nodenv (https://github.com/nodenv/nodenv)
-    # nvm                     # node.js version from nvm (https://github.com/nvm-sh/nvm)
-    # nodeenv                 # node.js environment (https://github.com/ekalinin/nodeenv)
+    nodenv                  # node.js version from nodenv (https://github.com/nodenv/nodenv)
+    nvm                     # node.js version from nvm (https://github.com/nvm-sh/nvm)
+    nodeenv                 # node.js environment (https://github.com/ekalinin/nodeenv)
    # node_version          # node.js version
    # go_version            # go version (https://golang.org)
    # rust_version          # rustc version (https://www.rust-lang.org)
@@ -88,24 +88,26 @@
    context                 # user@hostname
    # nordvpn                 # nordvpn connection status, linux only (https://nordvpn.com/)
    # ranger                  # ranger shell (https://github.com/ranger/ranger)
+    # yazi                    # yazi shell (https://github.com/sxyazi/yazi)
    # nnn                     # nnn shell (https://github.com/jarun/nnn)
+    # lf                      # lf shell (https://github.com/gokcehan/lf)
    # xplr                    # xplr shell (https://github.com/sayanarijit/xplr)
-    vim_shell               # vim shell indicator (:sh)
+    # vim_shell               # vim shell indicator (:sh)
    midnight_commander      # midnight commander shell (https://midnight-commander.org/)
    # nix_shell               # nix shell (https://nixos.org/nixos/nix-pills/developing-with-nix-shell.html)
+    # chezmoi_shell           # chezmoi shell (https://www.chezmoi.io/)
    # vi_mode               # vi mode (you don't need this if you've enabled prompt_char)
    # vpn_ip                # virtual private network indicator
    # load                  # CPU load
    # disk_usage            # disk usage
    # ram                   # free RAM
    # swap                  # used swap
-    todo                    # todo items (https://github.com/todotxt/todo.txt-cli)
+    # todo                    # todo items (https://github.com/todotxt/todo.txt-cli)
    # timewarrior             # timewarrior tracking status (https://timewarrior.net/)
    # taskwarrior             # taskwarrior task count (https://taskwarrior.org/)
    time                    # current time
    # =========================[ Line #2 ]=========================
-    # newline
-    # status                  # exit code of the last command
+    newline
    # ip                    # ip address and bandwidth usage for a specified network interface
    # public_ip             # public IP address
    # proxy                 # system-wide http/https/ftp proxy
@@ -150,13 +152,13 @@
  # '─'. The last two make it easier to see the alignment between left and right prompt and to
  # separate prompt from command output. You might want to set POWERLEVEL9K_PROMPT_ADD_NEWLINE=false
  # for more compact prompt if using this option.
-  typeset -g POWERLEVEL9K_MULTILINE_FIRST_PROMPT_GAP_CHAR='·'
+  typeset -g POWERLEVEL9K_MULTILINE_FIRST_PROMPT_GAP_CHAR='─'
  typeset -g POWERLEVEL9K_MULTILINE_FIRST_PROMPT_GAP_BACKGROUND=
  typeset -g POWERLEVEL9K_MULTILINE_NEWLINE_PROMPT_GAP_BACKGROUND=
  if [[ $POWERLEVEL9K_MULTILINE_FIRST_PROMPT_GAP_CHAR != ' ' ]]; then
    # The color of the filler. You'll probably want to match the color of POWERLEVEL9K_MULTILINE
    # ornaments defined above.
-    typeset -g POWERLEVEL9K_MULTILINE_FIRST_PROMPT_GAP_FOREGROUND=244
+    typeset -g POWERLEVEL9K_MULTILINE_FIRST_PROMPT_GAP_FOREGROUND=238
    # Start filler from the edge of the screen if there are no left segments on the first line.
    typeset -g POWERLEVEL9K_EMPTY_LINE_LEFT_PROMPT_FIRST_SEGMENT_END_SYMBOL='%{%}'
    # End filler on the edge of the screen if there are no right segments on the first line.
@@ -164,21 +166,21 @@
  fi

  # Separator between same-color segments on the left.
-  typeset -g POWERLEVEL9K_LEFT_SUBSEGMENT_SEPARATOR='\uE0B1'
+  typeset -g POWERLEVEL9K_LEFT_SUBSEGMENT_SEPARATOR='\uE0B5'
  # Separator between same-color segments on the right.
-  typeset -g POWERLEVEL9K_RIGHT_SUBSEGMENT_SEPARATOR='\uE0B3'
+  typeset -g POWERLEVEL9K_RIGHT_SUBSEGMENT_SEPARATOR='\uE0B7'
  # Separator between different-color segments on the left.
-  typeset -g POWERLEVEL9K_LEFT_SEGMENT_SEPARATOR='\uE0B0'
+  typeset -g POWERLEVEL9K_LEFT_SEGMENT_SEPARATOR='\uE0B4'
  # Separator between different-color segments on the right.
-  typeset -g POWERLEVEL9K_RIGHT_SEGMENT_SEPARATOR='\uE0B2'
+  typeset -g POWERLEVEL9K_RIGHT_SEGMENT_SEPARATOR='\uE0B6'
  # The right end of left prompt.
-  typeset -g POWERLEVEL9K_LEFT_PROMPT_LAST_SEGMENT_END_SYMBOL='\uE0B0'
+  typeset -g POWERLEVEL9K_LEFT_PROMPT_LAST_SEGMENT_END_SYMBOL='\uE0B4'
  # The left end of right prompt.
-  typeset -g POWERLEVEL9K_RIGHT_PROMPT_FIRST_SEGMENT_START_SYMBOL='\uE0B2'
+  typeset -g POWERLEVEL9K_RIGHT_PROMPT_FIRST_SEGMENT_START_SYMBOL='\uE0B6'
  # The left end of left prompt.
-  typeset -g POWERLEVEL9K_LEFT_PROMPT_FIRST_SEGMENT_START_SYMBOL=''
+  typeset -g POWERLEVEL9K_LEFT_PROMPT_FIRST_SEGMENT_START_SYMBOL='\uE0B6'
  # The right end of right prompt.
-  typeset -g POWERLEVEL9K_RIGHT_PROMPT_LAST_SEGMENT_END_SYMBOL=''
+  typeset -g POWERLEVEL9K_RIGHT_PROMPT_LAST_SEGMENT_END_SYMBOL='\uE0B4'
  # Left prompt terminator for lines without any segments.
  typeset -g POWERLEVEL9K_EMPTY_LINE_LEFT_PROMPT_LAST_SEGMENT_END_SYMBOL=

@@ -504,21 +506,21 @@
  # Status on success. No content, just an icon. No need to show it if prompt_char is enabled as
  # it will signify success by turning green.
  typeset -g POWERLEVEL9K_STATUS_OK=true
-  typeset -g POWERLEVEL9K_STATUS_OK_VISUAL_IDENTIFIER_EXPANSION='✔'
+  typeset -g POWERLEVEL9K_STATUS_OK_VISUAL_IDENTIFIER_EXPANSION='0'
  typeset -g POWERLEVEL9K_STATUS_OK_FOREGROUND=2
  typeset -g POWERLEVEL9K_STATUS_OK_BACKGROUND=22

  # Status when some part of a pipe command fails but the overall exit status is zero. It may look
  # like this: 1|0.
  typeset -g POWERLEVEL9K_STATUS_OK_PIPE=true
-  typeset -g POWERLEVEL9K_STATUS_OK_PIPE_VISUAL_IDENTIFIER_EXPANSION='✔'
+  typeset -g POWERLEVEL9K_STATUS_OK_PIPE_VISUAL_IDENTIFIER_EXPANSION='0'
  typeset -g POWERLEVEL9K_STATUS_OK_PIPE_FOREGROUND=2
-  typeset -g POWERLEVEL9K_STATUS_OK_PIPE_BACKGROUND=0
+  typeset -g POWERLEVEL9K_STATUS_OK_PIPE_BACKGROUND=22

  # Status when it's just an error code (e.g., '1'). No need to show it if prompt_char is enabled as
  # it will signify error by turning red.
  typeset -g POWERLEVEL9K_STATUS_ERROR=true
-  typeset -g POWERLEVEL9K_STATUS_ERROR_VISUAL_IDENTIFIER_EXPANSION='✘'
+  typeset -g POWERLEVEL9K_STATUS_ERROR_VISUAL_IDENTIFIER_EXPANSION='✕'
  typeset -g POWERLEVEL9K_STATUS_ERROR_FOREGROUND=3
  typeset -g POWERLEVEL9K_STATUS_ERROR_BACKGROUND=1

@@ -526,7 +528,7 @@
  typeset -g POWERLEVEL9K_STATUS_ERROR_SIGNAL=true
  # Use terse signal names: "INT" instead of "SIGINT(2)".
  typeset -g POWERLEVEL9K_STATUS_VERBOSE_SIGNAME=false
-  typeset -g POWERLEVEL9K_STATUS_ERROR_SIGNAL_VISUAL_IDENTIFIER_EXPANSION='✘'
+  typeset -g POWERLEVEL9K_STATUS_ERROR_SIGNAL_VISUAL_IDENTIFIER_EXPANSION='✕'
  typeset -g POWERLEVEL9K_STATUS_ERROR_SIGNAL_FOREGROUND=3
  typeset -g POWERLEVEL9K_STATUS_ERROR_SIGNAL_BACKGROUND=1

@@ -16,38 +16,81 @@ fi

 ### AAA ##########################################

-export JAVA_HOME="/usr/bin/"
-export PATH="$PATH:/opt/nvim/bin/"
-export PATH="$PATH:$HOME/.local/bin/"
-export PATH="$PATH:$HOME/.local/share/JetBrains/Toolbox/scripts/"
+isMac() { uname -s | grep -q "Darwin"; }
+isLinux() { uname -s | grep -q "Linux"; }
+addPath() { [ -d "$1" ] && export PATH="$1:$PATH"; }
+safeSource() { [ -s "$1" ] && source "$1" 2>/dev/null || true; }

-if hash composer >/dev/null; then
-    composer_home=$(composer config -g home 2>/dev/null)
-    export PATH="$PATH:$composer_home/vendor/bin"
-fi
-
-# phpbrew
-# export PHPBREW_SET_PROMPT=1
-# export PHPBREW_RC_ENABLE=1
-# [ -f $HOME/.phpbrew/bashrc ] && source $HOME/.phpbrew/bashrc
-
-# golang
-export PATH="$PATH:/usr/local/go/bin"
+export EDITOR="nano"
+export NVM_DIR="$HOME/.nvm"
 export GOPATH="$HOME/.go"

-# rust cargo
-[ -f "$HOME/.cargo/env" ] && source "$HOME/.cargo/env"
+### MacBook section
+if isMac; then
+    # brew software
+    if [ -d "/opt/homebrew/bin/" ]; then
+        # brew itself
+        eval "$(/opt/homebrew/bin/brew shellenv zsh)"
+        addPath "/opt/homebrew/bin/"

-# nvm
-export NVM_DIR="$HOME/.nvm"
-[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
-[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion
+        # java
+        export JAVA_HOME="/Library/Java/JavaVirtualMachines/openjdk-17.jdk/Contents/Home"

-# The next line updates PATH for Yandex Cloud CLI.
-[ -f "$HOME/yandex-cloud/path.bash.inc" ] && source "$HOME/yandex-cloud/path.bash.inc"
+        # nvm (not nvim!)
+        safeSource "/opt/homebrew/opt/nvm/nvm.sh"  # This loads nvm
+        safeSource "/opt/homebrew/opt/nvm/etc/bash_completion.d/nvm"  # This loads nvm bash_completion
+    fi

-# The next line enables shell command completion for yc.
-[ -f "$HOME/yandex-cloud/completion.zsh.inc" ] && source "$HOME/yandex-cloud/completion.zsh.inc"
+    # jbtoolbox
+    addPath "$HOME/Library/Application Support/JetBrains/Toolbox/scripts"

-# misc
-[[ -f $HOME/.profile.extra ]] && source $HOME/.profile.extra
+    # orbstack
+    safeSource "$HOME/.orbstack/shell/init.zsh"
+fi
+### MacBook section end
+
+### Ubuntu section
+if isLinux; then
+    # golang
+    export PATH="$PATH:/usr/local/go/bin"
+
+    # java
+    # export JAVA_HOME="/usr/lib/jvm/java-21-openjdk-amd64"
+    export JAVA_HOME="/usr/lib/jvm/java-17-openjdk-amd64"
+
+    # nvim (not nvm!)
+    [ -d "/opt/nvim/bin/" ] && export PATH="$PATH:/opt/nvim/bin/"
+
+    # rust cargo
+    [ -f "$HOME/.cargo/env" ] && source "$HOME/.cargo/env"
+
+    # nvm (not nvim!)
+    safeSource "$NVM_DIR/nvm.sh"  # This loads nvm
+    safeSource "$NVM_DIR/bash_completion"  # This loads nvm bash_completion
+
+    if hash composer >/dev/null; then
+        composer_home=$(composer config -g home 2>/dev/null)
+        export PATH="$PATH:$composer_home/vendor/bin"
+    fi
+
+    # phpbrew
+    # export PHPBREW_SET_PROMPT=1
+    # export PHPBREW_RC_ENABLE=1
+    # [ -f $HOME/.phpbrew/bashrc ] && source $HOME/.phpbrew/bashrc
+
+    # The next line updates PATH for Yandex Cloud CLI.
+    safeSource "$HOME/yandex-cloud/path.bash.inc"
+
+    # The next line enables shell command completion for yc.
+    safeSource "$HOME/yandex-cloud/completion.zsh.inc"
+
+    # jbtoolbox
+    if [ -d "$HOME/.local/share/JetBrains/Toolbox/scripts/" ]; then
+        export PATH="$PATH:$HOME/.local/share/JetBrains/Toolbox/scripts/"
+    fi
+fi
+### Ubuntu section end
+
+addPath "$JAVA_HOME/bin/"
+
+safeSource "$HOME/.profile.local"
@@ -6,13 +6,13 @@ if [[ -r "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh" ]]
 fi

 # If you come from bash you might have to change your $PATH.
-# export PATH=$HOME/bin:/usr/local/bin:$PATH
+# export PATH=$HOME/bin:$HOME/.local/bin:/usr/local/bin:$PATH

-# Path to your oh-my-zsh installation.
+# Path to your Oh My Zsh installation.
 export ZSH="$HOME/.oh-my-zsh"

 # Set name of the theme to load --- if set to "random", it will
-# load a random theme each time oh-my-zsh is loaded, in which case,
+# load a random theme each time Oh My Zsh is loaded, in which case,
 # to know which specific one was loaded, run: echo $RANDOM_THEME
 # See https://github.com/ohmyzsh/ohmyzsh/wiki/Themes
 ZSH_THEME="powerlevel10k/powerlevel10k"
@@ -77,13 +77,43 @@ ZSH_THEME="powerlevel10k/powerlevel10k"
 # Custom plugins may be added to $ZSH_CUSTOM/plugins/
 # Example format: plugins=(rails git textmate ruby lighthouse)
 # Add wisely, as too many plugins slow down shell startup.
-plugins=(git docker docker-compose composer zsh-autosuggestions zsh-syntax-highlighting laravel)
+plugins=(git docker docker-compose composer zsh-autosuggestions zsh-syntax-highlighting)

 source $ZSH/oh-my-zsh.sh

+# User configuration
+
+# export MANPATH="/usr/local/man:$MANPATH"
+
+# You may need to manually set your language environment
+# export LANG=en_US.UTF-8
+
+# Preferred editor for local and remote sessions
+# if [[ -n $SSH_CONNECTION ]]; then
+#   export EDITOR='vim'
+# else
+#   export EDITOR='nvim'
+# fi
+
+# Compilation flags
+# export ARCHFLAGS="-arch $(uname -m)"
+
+# Set personal aliases, overriding those provided by Oh My Zsh libs,
+# plugins, and themes. Aliases can be placed here, though Oh My Zsh
+# users are encouraged to define aliases within a top-level file in
+# the $ZSH_CUSTOM folder, with .zsh extension. Examples:
+# - $ZSH_CUSTOM/aliases.zsh
+# - $ZSH_CUSTOM/macos.zsh
+# For a full list of active aliases, run `alias`.
+#
+# Example aliases
+# alias zshconfig="mate ~/.zshrc"
+# alias ohmyzsh="mate ~/.oh-my-zsh"
+
 # To customize prompt, run `p10k configure` or edit ~/.p10k.zsh.
 [[ -f ~/.p10k.zsh ]] && source ~/.p10k.zsh

+### AAA
+
 [[ -f ~/.bash_aliases ]] && source ~/.bash_aliases
-[[ -f ~/.bashrc.extra ]] && source ~/.bashrc.extra
 [[ -f ~/.profile ]] && source ~/.profile
@@ -0,0 +1,40 @@
+## Краткое описание файлов
+
+- `.bashrc` — bash для интерактивного non-login: история, prompt, aliases, completion.
+- `.zshrc` — zsh для интерактивного shell: плагины, тема, инициализация окружения.
+- `.profile` — общие login-настройки: PATH, переменные, platform-specific config.
+- `.bash_aliases` — набор пользовательских aliases для удобной навигации и команд.
+- `.p10k.zsh` — конфигурация темы Powerlevel10k.
+
+## Иерархия загрузки
+
+```
+ИНТЕРАКТИВНЫЙ ШЕЛЛ
+├── bash
+│   ├── .bashrc
+│   │   ├── .bash_aliases
+│   │   └── .profile
+│   └── .profile
+└── zsh
+    ├── .zshrc
+    │   ├── .bash_aliases
+    │   ├── .profile
+    │   └── .p10k.zsh
+    └── .profile
+```
+
+## Загрузка по типам shell
+
+```
+LOGIN SHELL
+├── bash: ~/.bash_profile → ~/.bash_login → ~/.profile
+└── zsh: ~/.zprofile → ~/.zshrc
+
+INTERACTIVE NON-LOGIN
+├── bash: ~/.bashrc
+└── zsh: ~/.zshrc
+
+NON-INTERACTIVE
+└── конфиги не загружаются автоматически
+```
+
@@ -0,0 +1,75 @@
+#!/usr/bin/env bash
+
+# available sinks listed here: pactl list sinks
+
+CURRENT_SINK="$(pactl get-default-sink)"
+CURRENT_PRESET="$(easyeffects --active-preset output)"
+LOUD_SINK="alsa_output.pci-0000_00_1f.3.analog-stereo"
+LOUD_PRESET="Defender"
+HEAD_SINK="alsa_output.usb-C-Media_Electronics_Inc._USB_Audio_Device-00.analog-stereo"
+HEAD_PRESET="Techno"
+
+set_head() {
+    if [ "$CURRENT_SINK" != "$HEAD_SINK" ]; then
+        pactl set-default-sink "$HEAD_SINK" || exit 1
+        easyeffects --load-preset "$HEAD_PRESET" || exit 2
+        echo -e "Current sink\t: $HEAD_SINK"
+        echo -e "Current preset\t: $HEAD_PRESET"
+    fi
+}
+
+set_loud() {
+    if [ "$CURRENT_SINK" != "$LOUD_SINK" ]; then
+        pactl set-default-sink "$LOUD_SINK" || exit 1
+        easyeffects --load-preset "$LOUD_PRESET" || exit 2
+        echo -e "Current sink\t: $LOUD_SINK"
+        echo -e "Current preset\t: $LOUD_PRESET"
+    fi
+}
+
+show_help() {
+    echo "Usage: $(basename "$0") [-h|--help|--loud|--head|--switch]"
+    echo
+    echo "Switch audio output and apply appropriate easyffects preset."
+    echo
+    echo "Options:"
+    echo "    -h, --help    Show this help message"
+    echo "    --loud        Enable loud speakers"
+    echo "    --head        Enable headphones"
+    echo "    --switch      Switch between loud and headphones"
+    echo
+}
+
+if [ -z "$1" ]; then
+    echo -e "Loud sink\t: $LOUD_SINK"
+    echo -e "Loud preset\t: $LOUD_PRESET"
+    echo -e "Head sink\t: $HEAD_SINK"
+    echo -e "Head preset\t: $HEAD_PRESET"
+    echo
+    echo -e "Current sink\t: $CURRENT_SINK"
+    echo -e "Current preset\t: $CURRENT_PRESET"
+    exit
+fi
+
+if [ "$1" == "-h" ] || [ "$1" == "--help" ]; then
+    show_help
+    exit
+fi
+
+if [ "$1" == "--loud" ]; then
+    set_loud
+    exit
+fi
+
+if [ "$1" == "--head" ]; then
+    set_head
+    exit
+fi
+
+if [ "$1" == "--switch" ]; then
+    case "$CURRENT_SINK" in
+        *$LOUD_SINK*) set_head ;;
+        *$HEAD_SINK*) set_loud ;;
+        *) show_help ;;
+    esac
+fi
@@ -0,0 +1,136 @@
+#!/usr/bin/env bash
+#
+# Скрипт для очистки системных логов
+# Требует права root
+#
+
+set -eo pipefail
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] [1|2|3]
+
+Clean system logs and data to free some space on system disk.
+
+Options:
+    -h, --help    Show this help message
+    1|2|3         Safe, normal or aggressive clean level
+
+EOF
+    exit 0
+fi
+
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m'
+
+log_info()  { echo -e "${GREEN}[INFO]${NC} $*"; }
+log_warn()  { echo -e "${YELLOW}[WARN]${NC} $*"; }
+log_error() { echo -e "${RED}[ERROR]${NC} $*"; }
+
+show_size() {
+    local path="$1"
+    sudo du -sh "$path" 2>/dev/null | awk '{print $1}'
+}
+
+# Показываем текущее использование
+log_info "Текущее использование:"
+df -hx tmpfs
+echo
+
+log_info "По директориям:"
+sudo du -h --max-depth=0 \
+    /var/log/ \
+    /var/cache/apt/ \
+    /var/lib/docker/ \
+    "$HOME"/.local/share/Trash/files/ \
+    "$HOME"/.cache/thumbnails/ \
+    2>/dev/null \
+    | sort -rh
+echo
+
+choice="$1"
+if [ -z "$choice" ]; then
+    echo "Выберите режим очистки:"
+    echo "    1) Безопасный"
+    echo "    2) Средний"
+    echo "    3) Агрессивный"
+    echo
+    read -rp "Выбор [1-3]: " choice
+    echo
+fi
+
+case "$choice" in
+    1)
+        log_info "Выбран безопасный (1) режим..."
+        set -x
+        sudo journalctl --vacuum-size=100M
+        sudo find /var/log -name "*.gz" -mtime +7 -delete 2>/dev/null || true
+        sudo find /var/log -name "*.log.*" -mtime +7 -delete 2>/dev/null || true
+        [ -d "$HOME"/.local/share/Trash/files/ ] && sudo rm -rfv "$HOME"/.local/share/Trash/files/*
+        [ -d "$HOME"/.cache/thumbnails/ ] && sudo rm -rfv "$HOME"/.cache/thumbnails/*
+        set +x
+        ;;
+    2)
+        log_info "Выбран средний (2) режим..."
+        set -x
+        sudo journalctl --vacuum-size=50M
+        sudo find /var/log -name "*.gz" -mtime +3 -delete 2>/dev/null || true
+        sudo find /var/log -name "*.log.*" -mtime +3 -delete 2>/dev/null || true
+        sudo find /var/log -name "dpkg.log.*" -mtime +3 -delete 2>/dev/null || true
+        [ -d "$HOME"/.local/share/Trash/files/ ] && sudo rm -rfv "$HOME"/.local/share/Trash/files/* 2>/dev/null || true
+        [ -d "$HOME"/.cache/thumbnails/ ] && sudo rm -rfv "$HOME"/.cache/thumbnails/* 2>/dev/null || true
+        sudo rm -rfv /var/cache/apt/archives/*.deb 2>/dev/null || true
+        sudo apt clean 2>/dev/null || true
+        set +x
+        ;;
+    3)
+        log_info "Выбран агрессивный (3) режим!"
+        read -rp "Продолжить? (y|yes|n|no): " confirm
+        if [[ "$confirm" != "yes" ]] && [[ "$confirm" != "y" ]]; then
+            log_info "Отменено"
+            exit 0
+        fi
+
+        set -x
+        sudo journalctl --vacuum-time=1d
+        sudo find /var/log -name "*.gz" -delete 2>/dev/null || true
+        sudo find /var/log -name "*.log.*" -delete 2>/dev/null || true
+        sudo rm -rfv /var/log/journal/user-*@* 2>/dev/null || true
+        sudo rm -rfv /var/log/journal/system*@* 2>/dev/null || true
+        sudo rm -fv /var/log/{syslog,dmesg,btmp}.* 2>/dev/null || true
+        sudo apt autoremove --purge
+        sudo apt autoclean
+        sudo apt clean
+        sudo rm -rfv /var/cache/apt/archives/* 2>/dev/null || true
+        hash docker && docker system prune -f
+        snap list 2>/dev/null && snap refresh --list 2>/dev/null || true
+        sudo snap list --all \
+            | awk '/disabled/{print $1, $3}' \
+            | while read snapname revision; do
+                    sudo snap remove "$snapname" --revision="$revision"
+                done
+        set +x
+        ;;
+    *)
+        log_error "Неверный выбор"
+        exit 1
+        ;;
+esac
+
+echo
+log_info "Очистка завершена!"
+log_info "Текущее использование:"
+df -hx tmpfs
+echo
+
+log_info "По директориям:"
+sudo du -h --max-depth=0 \
+    /var/log/ \
+    /var/cache/apt/ \
+    /var/lib/docker/ \
+    "$HOME"/.local/share/Trash/files/ \
+    "$HOME"/.cache/thumbnails/ \
+    2>/dev/null \
+    | sort -rh
@@ -1,3 +1,17 @@
 #!/usr/bin/env bash
+set -eo pipefail

-watch -tn 1 date '+%l:%M:%S%p'
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h]
+
+Display current time and unix timestamp (updates every second).
+
+Options:
+    -h, --help    Show this help message
+
+EOF
+    exit 0
+fi
+
+watch -tn 1 date '+%H:%M:%S%n%s'
@@ -1,17 +1,33 @@
 #!/usr/bin/env bash
 set -eo pipefail

+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] [file]
+
+Copy content to system clipboard.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    file          File to copy (reads from stdin if not specified)
+
+EOF
+    exit 0
+fi
+
 if hash pbcopy 2>/dev/null; then
-  exec pbcopy
+    exec pbcopy
 elif hash xclip 2>/dev/null; then
-  exec xclip -selection clipboard
+    exec xclip -selection clipboard
 elif hash putclip 2>/dev/null; then
-  exec putclip
+    exec putclip
 else
-  rm -f /tmp/clipboard 2> /dev/null
-  if [ $# -eq 0 ]; then
-    cat > /tmp/clipboard
-  else
-    cat "$1" > /tmp/clipboard
-  fi
+    rm -f /tmp/clipboard 2> /dev/null
+    if [ $# -eq 0 ]; then
+        cat > /tmp/clipboard
+    else
+        cat "$1" > /tmp/clipboard
+    fi
 fi
@@ -1,6 +1,22 @@
 #!/usr/bin/env bash
 set -eo pipefail

+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <url>
+
+Display detailed curl statistics for a URL.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    url           URL to fetch statistics for
+
+EOF
+    exit 0
+fi
+
 curl -sLw @- -o /dev/null "$@" <<'EOF'
 URL:\t\t\t%{url}\n
 Address:\t\t%{remote_ip}:%{remote_port}\n
@@ -1,26 +0,0 @@
-#!/usr/bin/env bash
-CONTAINER="my-container" # the name of the container in which to 'exec' something
-CONFIG="$(dirname $([ -L $0 ] && readlink -f $0 || echo $0))/docker-compose.yml" # path to compose yml file
-CMD="docker-compose -f $CONFIG" # docker-compose command
-APP_URL='http://localhost:8000/'
-
-open_browser() {
-    if which xdg-open > /dev/null; then
-        xdg-open "$1" </dev/null >/dev/null 2>&1 & disown
-    elif which gnome-open > /dev/null; then
-        gnome-open "$1" </dev/null >/dev/null 2>&1 & disown
-    fi
-}
-
-case "$1" in
-    '' | 'help' ) echo -e "Provide one of operations: \t start, stop, up, down, restart, rebuild, open";
-                  echo "Otherwise all args will be passed to 'docker exec -ti $CONTAINER ...'" ;;
-    'open'      ) open_browser $APP_URL ;;
-    'up'        ) $CMD up -d --build ;; # build and start containers
-    'down'      ) $CMD down --remove-orphans ;; # stop and remove containers
-    'start'     ) $CMD start ;; # start containers
-    'stop'      ) $CMD stop ;; # stop containers
-    'restart'   ) $CMD stop && $CMD start ;; # restart containers
-    'rebuild'   ) $CMD down --remove-orphans && $CMD up -d --build ;; # rebuild containers
-    *           ) docker exec -ti $CONTAINER $@ # exec anything in container
-esac
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+set -eo pipefail
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] [name]
+
+Display IP addresses of Docker containers.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    name          Container name to show specific IP
+
+EOF
+    exit 0
+fi
+
+if [[ -n "$1" ]]; then
+    docker ps -a --format "{{.ID}} {{.Names}} {{.Ports}}" --filter name="$1"
+else
+    docker ps -a --format "{{.ID}} {{.Names}} {{.Ports}}"
+fi
@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+# X11:
+# xrandr --listactivemonitors
+# xrandr --output $OUTPUT --rotate (normal|left|right|...)
+
+# Wayland KDE: https://www.reddit.com/r/kde/comments/11vrbwc/how_do_i_rotate_the_screen_on_kde_with_wayland/
+# kscreen-doctor --outputs
+OUTPUT='HDMI-A-1'
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] [normal|left|right|inverted]
+
+Rotate a display.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    normal|left|right|inverted    Direction
+
+EOF
+    exit 0
+fi
+
+[ "$1" ] && DIRECTION="$1" || DIRECTION="normal"
+kscreen-doctor "output.$OUTPUT.rotation.$DIRECTION"
@@ -1,25 +1,42 @@
 #!/usr/bin/env bash
 set -eo pipefail

-if [ -f "$1" ]; then
-    case "$1" in
-        *.tar.bz2)  tar -jxvf "$1"                        ;;
-        *.tar.gz)   tar -zxvf "$1"                        ;;
-        *.tar.xz)   tar -Jxvf "$1"                        ;;
-        *.bz2)      bunzip2 "$1"                          ;;
-        *.dmg)      hdiutil mount "$1"                    ;;
-        *.gz)       gunzip "$1"                           ;;
-        *.tar)      tar -xvf "$1"                         ;;
-        *.tbz2)     tar -jxvf "$1"                        ;;
-        *.tgz)      tar -zxvf "$1"                        ;;
-        *.zip)      unzip "$1"                            ;;
-        *.ZIP)      unzip "$1"                            ;;
-        *.pax)      cat "$1" | pax -r                     ;;
-        *.pax.Z)    uncompress "$1" --stdout | pax -r     ;;
-        *.rar)      unrar x "$1"                          ;;
-        *.Z)        uncompress "$1"                       ;;
-        *)          echo "'$1' cannot be extracted/mounted via extract()" ;;
-    esac
-else
-    echo "'$1' is not a valid file"
+if [ -z "$1" ] || [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
+    echo "Usage: $(basename "$0") <path/file_name>.<zip|rar|bz2|gz|tar|tbz2|tgz|Z|7z|xz|ex|tar.bz2|tar.gz|tar.xz>"
+    echo "       $(basename "$0") <path/file_name_1.ext> [path/file_name_2.ext] [path/file_name_3.ext]"
+    echo
+    echo "Options:"
+    echo "  -h, --help    Show this help message"
+    exit 0
 fi
+
+for n in "$@"; do
+    if [ ! -f "$n" ] ; then
+        echo "File does not exist, skipping: '$n'"
+        continue
+    fi
+
+    case "${n%,}" in
+        # *.tar)      tar -xvf "$1"                         ;;
+        # *.tbz2)     tar -jxvf "$1"                        ;;
+        # *.tar.bz2)  tar -jxvf "$1"                        ;;
+        # *.tgz)      tar -zxvf "$1"                        ;;
+        # *.tar.gz)   tar -zxvf "$1"                        ;;
+        # *.tar.xz)   tar -Jxvf "$1"                        ;;
+        *.tar.bz2|*.tar.gz|*.tar.xz|*.tbz2|*.tgz|*.txz|*.tar)
+                    tar xvf "$n"                      ;;
+        *.7z|*.arj|*.cab|*.chm|*.deb|*.dmg|*.iso|*.lzh|*.msi|*.rpm|*.udf|*.wim|*.xar)
+                    7z x ./"$n"                       ;;
+        *.lzma)     unlzma ./"$n"                     ;;
+        *.bz2)      bunzip2 ./"$n"                    ;;
+        *.rar)      unrar x -ad ./"$n"                ;;
+        *.gz)       gunzip ./"$n"                     ;;
+        *.zip)      unzip ./"$n"                      ;;
+        *.z)        uncompress ./"$n"                 ;;
+        *.xz)       unxz ./"$n"                       ;;
+        *.exe)      cabextract ./"$n"                 ;;
+        *.pax)      cat "$1" | pax -r                 ;;
+        *.pax.Z)    uncompress "$1" --stdout | pax -r ;;
+        *)          echo "extract: '$n' - unknown archive method" ;;
+    esac
+done
@@ -1,3 +1,17 @@
 #!/usr/bin/env bash
+set -eo pipefail
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h]
+
+Flush DNS cache using resolvectl.
+
+Options:
+    -h, --help    Show this help message
+
+EOF
+    exit 0
+fi

 sudo resolvectl flush-caches
@@ -1,5 +1,25 @@
 #!/usr/bin/env bash
-set -euo pipefail
+set -eo pipefail
+
+show_usage() {
+    cat <<EOF
+Usage: $(basename "$0") [-h] [search]
+
+List or search HTTP status codes.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    search        Search term to filter status codes
+
+EOF
+}
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    show_usage
+    exit 0
+fi

 statuses="100 Continue
 101 Switching Protocols
@@ -62,7 +82,7 @@ statuses="100 Continue
 511 Network Authentication Required"

 if [ $# -eq 0 ]; then
-  echo "$statuses"
+    echo "$statuses"
 else
-  echo "$statuses" | grep -i --color=never "$@"
+    echo "$statuses" | grep -i --color=never "$@"
 fi
@@ -1,4 +1,22 @@
 #!/usr/bin/env bash
 set -eo pipefail

+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <command>
+
+Check if a command is available.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    command       Command to check
+
+Returns 0 if command exists, 1 otherwise.
+
+EOF
+    exit 0
+fi
+
 [ -n "$1" ] && command -v "$1" || exit 1
@@ -1,4 +1,24 @@
 #!/usr/bin/env bash
 set -eo pipefail

-echo -n "$@" | wc -c | awk '{print $1}'
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <string>
+
+Display length of a string.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    string        String to measure
+
+EOF
+    exit 0
+fi
+
+if [[ ! -t 0 ]]; then # Read from stdin (pipe)
+    wc -c | awk '{print $1}'
+else # Read from arguments
+    echo -n "$@" | wc -c | awk '{print $1}'
+fi
@@ -1,5 +1,27 @@
 #!/usr/bin/env bash
 set -eo pipefail

+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <lineno> <file>
+
+Display a specific line from a file.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    lineno        Line number to display (1-based)
+    file          File to read from
+
+EOF
+    exit 0
+fi
+
 lineno="$1"; shift
-sed -n "${lineno}p" -- "$@"
+
+if [[ ! -t 0 ]]; then # Read from stdin (pipe)
+    sed -n "${lineno}p"
+else # Read from file
+    sed -n "${lineno}p" -- "$@"
+fi
@@ -1,4 +1,21 @@
 #!/usr/bin/env bash
+set -eo pipefail
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <directory>
+
+Create directory and change to it.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    directory     Directory to create and enter
+
+EOF
+    exit 0
+fi

 mkdir -p "$1"
-cd "$1" || exit
+cd "$1" || false
@@ -1,21 +1,35 @@
 #!/usr/bin/env bash
 set -eo pipefail

-if [ ! $# -eq 1 ]; then
-  echo 'mksh takes one argument' 1>&2
-  exit 1
-elif [ -e "$1" ]; then
-  echo "$1 already exists" 1>&2
-  exit 1
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <script>
+
+Create a new bash script with boilerplate.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    script        Script filename to create
+
+EOF
+    exit 0
 fi

-echo '#!/usr/bin/env bash
-set -e
-set -u
-set -o pipefail
+if [ ! $# -eq 1 ]; then
+    echo 'mksh takes one argument' 1>&2
+    exit 1
+elif [ -e "$1" ]; then
+    echo "$1 already exists" 1>&2
+    exit 1
+fi

-' > "$1"
+{
+    echo '#!/usr/bin/env bash'
+    echo 'set -eo pipefail'
+    echo
+} > "$1"

 chmod u+x "$1"
-
-nano "$1"
+exec "$EDITOR" "$1"
@@ -1,4 +1,22 @@
 #!/usr/bin/env bash
+set -eo pipefail

-curl http://ipecho.net/plain
-echo
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h]
+
+Display external IP address.
+
+Options:
+    -h, --help    Show this help message
+
+EOF
+    exit 0
+fi
+
+if [[ "$1" == "-2" ]]; then
+    curl -fsSL https://api.myip.com | jq -r .ip
+else
+    curl -fsSL http://ipecho.net/plain
+    echo
+fi
@@ -0,0 +1,171 @@
+#!/bin/bash
+#shellcheck disable=SC2155,SC2207
+set -eo pipefail
+
+NOTES_DIR="$HOME/notes"
+EDITOR="${EDITOR:-nano}"
+mkdir -p "$NOTES_DIR"
+
+show_usage() {
+    cat <<EOF
+Usage: $(basename "$0") <command> [options]
+
+Commands:
+    add         Create a new note
+    edit        Open a note in editor
+    rm          Remove a note
+    list        List all notes
+
+Options for 'add':
+    -n, --name <name>    Custom note name (default: <unixtime>-untitled-note.md)
+    -t, --title <title>  Custom note title (default: "Untitled note")
+    --no-time            Don't add creation timestamp
+    --no-edit            Don't open editor
+
+Options for 'edit':
+    <name>               Note filename to edit
+
+Options for 'rm':
+    <name>               Note filename to remove
+
+Options for 'list':
+    (none)
+
+EOF
+}
+
+cmd_add() {
+    local name="untitled-note"
+    local title="Untitled note"
+    local add_time=true
+    local new_edit=true
+
+    while [[ $# -gt 0 ]]; do
+        case "$1" in
+            -n|--name) name="$2"; shift 2 ;;
+            -t|--title) title="$2"; shift 2 ;;
+            --no-time) add_time=false; shift ;;
+            --no-edit) new_edit=false; shift ;;
+            *)
+                echo "Unknown option: $1"
+                show_usage
+                exit 1
+                ;;
+        esac
+    done
+
+    local filename="$(date +%s)-${name}.md"
+    local filepath="$NOTES_DIR/$filename"
+
+    {
+        echo "# $title"
+        echo
+        if [[ "$add_time" == true ]]; then
+            echo
+            echo "Created at $(date '+%Y-%m-%d %H:%M:%S')"
+            echo
+        fi
+        echo "---"
+        echo
+    } > "$filepath"
+
+    echo "Created note: $filepath"
+
+    if [[ "$new_edit" == true ]]; then
+        $EDITOR "$filepath"
+    fi
+}
+
+cmd_edit() {
+    if [[ $# -lt 1 ]]; then
+        echo "Error: Note name required"
+        show_usage
+        exit 1
+    fi
+
+    local filename="$1"
+    local filepath="$NOTES_DIR/$filename"
+
+    if [[ ! -f "$filepath" ]]; then
+        echo "Error: Note not found: $filename"
+        exit 1
+    fi
+
+    $EDITOR "$filepath"
+}
+
+cmd_rm() {
+    if [[ $# -lt 1 ]]; then
+        echo "Error: Note name required"
+        show_usage
+        exit 1
+    fi
+
+    local filename="$1"
+    local filepath="$NOTES_DIR/$filename"
+
+    if [[ ! -f "$filepath" ]]; then
+        echo "Error: Note not found: $filename"
+        exit 1
+    fi
+
+    rm -v "$filepath"
+}
+
+cmd_list() {
+    local count=0
+    printf "%-40s %s\n" "Filename" "Title"
+    printf "%-40s %s\n" "--------" "-----"
+
+    # Use nullglob to handle empty directory case
+    local shopt_save
+    shopt_save=$(shopt -p nullglob)
+    shopt -s nullglob
+
+    local files=("$NOTES_DIR"/*.md)
+
+    # Restore original nullglob setting
+    eval "$shopt_save"
+
+    for file in "${files[@]}"; do
+        if [[ -f "$file" ]]; then
+            local filename=$(basename "$file")
+            local title=$(sed -n 's/^# \([^#].*\)/\1/p' "$file" | head -n1)
+
+            if [[ -z "$title" ]]; then
+                title="Untitled note"
+            fi
+
+            printf "%-40s # %s\n" "$filename" "$title"
+            ((count++))
+        fi
+    done
+
+    if [[ $count -eq 0 ]]; then
+        echo "No notes found"
+    else
+        echo ""
+        echo "Total: $count note(s)"
+    fi
+}
+
+if [[ $# -lt 1 ]]; then
+    cmd_list "$@"
+    exit 0
+fi
+
+command="$1"
+shift
+
+case "$command" in
+    add) cmd_add "$@"          ;;
+    edit) cmd_edit "$@"        ;;
+    rm) cmd_rm "$@"            ;;
+    list) cmd_list "$@"        ;;
+    -h|--help|help) show_usage ;;
+    *)
+        echo "Unknown command: $command"
+        show_usage
+        exit 1
+        ;;
+esac
@@ -0,0 +1,62 @@
+#!/bin/bash
+#shellcheck disable=SC2155,SC2207,SC2309,SC2034,SC2154,SC1087
+set -eo pipefail
+
+_notes_completion() {
+    local cur="${COMP_WORDS[COMP_CWORD]}"
+    local command="${COMP_WORDS[1]}"
+
+    if [[ COMP_CWORD -eq 1 ]]; then
+        COMPREPLY=($(compgen -W "add edit rm list" -- "$cur"))
+        return
+    fi
+
+    if [[ "$command" == "edit" || "$command" == "rm" ]]; then
+        local notes_dir="$HOME/notes"
+        local notes=()
+        if [[ -d "$notes_dir" ]]; then
+            for file in "$notes_dir"/*.md; do
+                if [[ -f "$file" ]]; then
+                    notes+=("$(basename "$file")")
+                fi
+            done
+        fi
+        local IFS=$'\n'
+        COMPREPLY=($(compgen -W "$(printf '%s\n' "${notes[@]}")" -- "$cur"))
+        compopt -o filenames
+        return
+    fi
+}
+
+_notes() {
+    local -a commands=(
+        'add:Create a new note'
+        'edit:Open a note in editor'
+        'rm:Remove a note'
+        'list:List all notes'
+    )
+
+    if (( CURRENT == 2 )); then
+        _describe 'command' commands
+    elif (( CURRENT >= 3 )); then
+        case $words[2] in
+            edit|rm)
+                local notes_dir="$HOME/notes"
+                if [[ -d "$notes_dir" ]]; then
+                    _files -W "$notes_dir" -g '*.md'
+                fi
+                ;;
+            *)
+                _message 'no more arguments'
+                ;;
+        esac
+    fi
+}
+
+if [[ -n "$BASH_VERSION" ]]; then
+    complete -F _notes_completion notes ./notes
+fi
+
+if [[ -n "$ZSH_VERSION" ]]; then
+    compdef _notes notes ./notes
+fi
@@ -1,3 +1,17 @@
 #!/usr/bin/env bash
+set -eo pipefail

-date '+%d.%m.%Y %H:%M:%S'
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h]
+
+Display current time and unix timestamp.
+
+Options:
+    -h, --help    Show this help message
+
+EOF
+    exit 0
+fi
+
+date '+%H:%M:%S%n%s'
@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+set -eo pipefail
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <files...>
+
+Change ownership of files to current user.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    files         Files or directories to change ownership
+
+EOF
+    exit 0
+fi
+
+sudo chown "$(whoami)". -R --changes --preserve-root "$@"
@@ -1,12 +1,25 @@
 #!/usr/bin/env bash
 set -eo pipefail

+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h]
+
+Paste content from system clipboard.
+
+Options:
+    -h, --help    Show this help message
+
+EOF
+    exit 0
+fi
+
 if hash pbpaste 2>/dev/null; then
-  exec pbpaste
+    exec pbpaste
 elif hash xclip 2>/dev/null; then
-  exec xclip -selection clipboard -o
+    exec xclip -selection clipboard -o
 elif [[ -e /tmp/clipboard ]]; then
-  exec cat /tmp/clipboard
+    exec cat /tmp/clipboard
 else
-  echo ''
+    echo ''
 fi
@@ -1,4 +1,22 @@
 #!/usr/bin/env bash
+set -eo pipefail
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h]
+
+Set default permissions for files and directories in current directory.
+
+Options:
+    -h, --help    Show this help message
+
+Sets:
+    - Files: 0664 (rw-rw-r--)
+    - Directories: 0775 (rwxrwxr-x)
+
+EOF
+    exit 0
+fi

 # TODO permissions via arguments

@@ -0,0 +1,20 @@
+#!/usr/bin/env python3
+import sys
+
+en = "qwertyuiop[]asdfghjkl;'zxcvbnm,./QWERTYUIOP{}ASDFGHJKL:\"ZXCVBNM<>?"
+ru = "йцукенгшщзхъфывапролджэячсмитьбю.ЙЦУКЕНГШЩЗХЪФЫВАПРОЛДЖЭЯЧСМИТЬБЮ,"
+
+def toggle(text):
+    if any('а' <= c <= 'я' or 'А' <= c <= 'Я' for c in text):
+        trans = str.maketrans(ru, en)
+    else:
+        trans = str.maketrans(en, ru)
+    return text.translate(trans)
+
+if len(sys.argv) > 1:
+    input_text = " ".join(sys.argv[1:])
+else:
+    input_text = sys.stdin.read().strip()
+
+if input_text:
+    print(toggle(input_text))
@@ -1,12 +1,29 @@
 #!/usr/bin/env bash
 set -eo pipefail

-process_list="$(ps -eo 'pid command')"
-if [[ $# != 0 ]]; then
-  process_list="$(echo "$process_list" | grep -Fiw "$@")"
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] [filter]
+
+Display running processes.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    filter        Optional filter string to match processes
+
+EOF
+    exit 0
 fi

-echo "$process_list" |
-  grep -Fv "${BASH_SOURCE[0]}" |
-  grep -Fv grep |
-  GREP_COLORS='mt=00;35' grep -E --colour=auto '^\s*[[:digit:]]+'
+if [[ $# == 0 ]]; then
+    process_list="$(ps -eo 'pid command')"
+else
+    process_list="$(echo "$process_list" | grep -Fiw "$@")"
+fi
+
+echo "$process_list" \
+    | grep -Fv "${BASH_SOURCE[0]}" \
+    | grep -Fv grep \
+    | GREP_COLORS='mt=00;35' grep -E --colour=auto '^\s*[[:digit:]]+'
@@ -1,6 +1,19 @@
 #!/usr/bin/env bash
 set -eo pipefail

+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h]
+
+Open a temporary scratchpad file in \$EDITOR.
+
+Options:
+    -h, --help    Show this help message
+
+EOF
+    exit 0
+fi
+
 file="$(mktemp)"
 echo "Editing $file"
 exec "$EDITOR" "$file"
@@ -1,23 +1,36 @@
 #!/usr/bin/env bash
 set -eo pipefail

-port='8888'
-if [ $# -eq 1 ]; then
-  port="$1"
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] [port]
+
+Start a simple HTTP server in current directory.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    port          Port number (default: 8888)
+
+EOF
+    exit 0
 fi

+port="${1:-8888}"
+
 if hash php 2>/dev/null; then
-  exec php -S "localhost:$port"
+    exec php -S "localhost:$port"
 elif hash python3 2>/dev/null; then
-  exec python3 -m http.server "$port"
+    exec python3 -m http.server "$port"
 elif hash python 2>/dev/null; then
-  major_version="$(python -c 'import platform as p;print(p.python_version_tuple()[0])')"
-  if [[ "$major_version" == '3' ]]; then
-    exec python -m http.server "$port"
-  else
-    exec python -m SimpleHTTPServer "$port"
-  fi
+    major_version="$(python -c 'import platform as p;print(p.python_version_tuple()[0])')"
+    if [[ "$major_version" == '3' ]]; then
+        exec python -m http.server "$port"
+    else
+        exec python -m SimpleHTTPServer "$port"
+    fi
 else
-  echo 'unable to start HTTP server' 1>&2
-  exit 1
+    echo 'unable to start HTTP server' 1>&2
+    exit 1
 fi
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+set -eo pipefail
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] PATH [-N]
+
+Display used space on disk by PATH or show top N most heavy paths inside a PATH
+
+Options:
+    -h, --help    Show this help message
+
+EOF
+    exit 0
+fi
+
+if [ -n "$2" ]; then
+    du -ah "$1" 2>/dev/null \
+        | sort -rh 2>/dev/null \
+        | head -"$2" 2>/dev/null
+else
+    du -ah --max-depth=1 "$1" 2>/dev/null \
+        | sort -rh 2>/dev/null
+fi
@@ -1,6 +1,22 @@
 #!/usr/bin/env bash
 set -eo pipefail

+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <seconds>
+
+Set a timer with desktop notification.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    seconds       Timer duration in seconds
+
+EOF
+    exit 0
+fi
+
 sleep "$1"
 notify-send 'Timer complete!' \
    -u normal \
@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+set -eo pipefail
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h]
+
+Display current date.
+
+Options:
+    -h, --help    Show this help message
+
+EOF
+    exit 0
+fi
+
+date '+%d.%m.%Y'
@@ -1,3 +1,20 @@
 #!/usr/bin/env bash
+set -eo pipefail
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <files...>
+
+Move files to trash using gio.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    files         Files or directories to move to trash
+
+EOF
+    exit 0
+fi

 gio trash "$@"
@@ -1,8 +1,24 @@
-#!/usr/bin/env bash
-set -u
+#!/husr/bin/env bash
+set -uo pipefail
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <command>
+
+Retry a command until it fails.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    command       Command to repeatedly execute
+
+EOF
+    exit 0
+fi

 "$@"
 while [[ "$?" -eq 0 ]]; do
-  sleep 0.5
-  "$@"
+    sleep 0.5
+    "$@"
 done
@@ -1,8 +1,24 @@
 #!/usr/bin/env bash
-set -u
+set -uo pipefail
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <command>
+
+Retry a command until it succeeds.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    command       Command to repeatedly execute
+
+EOF
+    exit 0
+fi

 "$@"
 while [[ "$?" -ne 0 ]]; do
-  sleep 0.5
-  "$@"
+    sleep 0.5
+    "$@"
 done
@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h]
+
+Display current unix timestamp.
+
+Options:
+    -h, --help    Show this help message
+
+EOF
+    exit 0
+fi
+
+date '%s'
@@ -1,10 +1,23 @@
 #!/usr/bin/env bash
 set -eo pipefail

+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h]
+
+Upgrade system packages (apt, snap, flatpak).
+
+Options:
+    -h, --help    Show this help message
+
+EOF
+    exit 0
+fi
+
 is apt >/dev/null && {
    echo
    echo "==========================="
-    echo "Upgarding apt packages..."
+    echo "Upgrading apt packages..."
    echo "==========================="
    echo
    sudo apt update
@@ -14,7 +27,7 @@ is apt >/dev/null && {
 is snap >/dev/null && {
    echo
    echo "==========================="
-    echo "Upgarding snap packages..."
+    echo "Upgrading snap packages..."
    echo "==========================="
    echo
    sudo snap refresh
@@ -23,7 +36,7 @@ is snap >/dev/null && {
 is flatpak >/dev/null && {
    echo
    echo "==========================="
-    echo "Upgarding flatpak packages..."
+    echo "Upgrading flatpak packages..."
    echo "==========================="
    echo
    sudo flatpak update -y
@@ -1,12 +1,39 @@
 #!/usr/bin/env bash
 set -eo pipefail

-curl "https://r.jina.ai/$1" \
-  -sS \
-  -H "DNT: 1" \
-  -H "X-Base: final" \
-  -H "X-Engine: direct" \
-  -H "X-Md-Em-Delimiter: *" \
-  -H "X-Md-Heading-Style: setext" \
-  -H "X-Md-Link-Reference-Style: collapsed" \
-  -H "X-Md-Link-Style: referenced"
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <url>
+
+Convert webpage URL to markdown using jina.ai.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    url           URL of webpage to convert
+
+EOF
+    exit 0
+fi
+
+# More details: https://jina.ai/reader/
+#TODO: проверить https://defuddle.md/
+
+url="$1"; shift
+curl "https://r.jina.ai/$url" \
+    -sS \
+    -H "DNT: 1" \
+    -H "X-Md-Hr: ---" \
+    -H "X-Base: final" \
+    -H "X-Timeout: 10" \
+    -H "X-Locale: ru-RU" \
+    -H "X-No-Cache: true" \
+    -H "X-Engine: browser" \
+    -H "X-User-Agent: url2md" \
+    -H "X-Md-Em-Delimiter: *" \
+    -H "X-Md-Link-Style: inlined" \
+    -H "X-Return-Format: markdown" \
+    -H "X-Keep-Img-Data-Url: true" \
+    -H "X-Md-Link-Reference-Style: collapsed" \
+    "$@"
@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <input.mp4>
+
+Compress MP4 video using ffmpeg.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    input.mp4     Input video file (must be .mp4)
+
+Output:
+    <input>_compressed.mp4
+
+EOF
+    exit 0
+fi
+
+filename="${1%.mp4}"
+ffmpeg \
+    -i "$filename".mp4 \
+    -c:v libx264 \
+    -crf 28 \
+    -preset veryslow \
+    -c:a aac \
+    -b:a 128k \
+    "$filename"_compressed.mp4
@@ -1,11 +1,27 @@
 #!/usr/bin/env bash
 set -eo pipefail

+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <pid>
+
+Wait for a process to complete.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    pid           Process ID to wait for
+
+EOF
+    exit 0
+fi
+
 if hash systemd-inhibit 2>/dev/null; then
-  systemd-inhibit \
-    --who=waitfor \
-    --why="Awaiting PID $1" \
+    systemd-inhibit \
+        --who=waitfor \
+        --why="Awaiting PID $1" \
+        tail --pid="$1" -f /dev/null
+else
    tail --pid="$1" -f /dev/null
-else
-  tail --pid="$1" -f /dev/null
 fi
@@ -1,4 +1,22 @@
 #!/usr/bin/env bash
+#set -eo pipefail
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <command>
+
+Show detailed information about a command.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    command       Command to investigate
+
+EOF
+    exit 0
+fi
+
 set -x

 type "$1" 2>/dev/null
@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+set -eo pipefail
+
+# Download music from Youtube or Youtube Music
+# and save as top quality flac file without video
+# Playlist and video/track URLs are supported
+# Usage:     $ ytmusic https://www.youtube.com/watch?v=dQw4w9WgXcQ
+# More info: https://github.com/ytdl-org/youtube-dl
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <url>
+
+Download music from YouTube or YouTube Music as FLAC.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    url           YouTube or YouTube Music URL (playlist or video)
+
+Output:
+    $HOME/ytmusic/<playlist>/<channel> - <title>.flac
+
+EOF
+    exit 0
+fi
+
+DEST_PATH="${HOME}/ytmusic"
+mkdir -p "${DEST_PATH}"
+
+youtube-dl \
+    --extract-audio \
+    --audio-format flac \
+    --audio-quality 0 \
+    --format bestaudio \
+    --write-info-json \
+    --output "${DEST_PATH}/%(playlist_title)s/%(channel)s - %(title)s.%(ext)s" \
+    "$@"
@@ -5,7 +5,6 @@

    "workbench.colorTheme": "Atom One Dark",
    "workbench.preferredDarkColorTheme": "Atom One Dark",
-    "workbench.iconTheme": "material-icon-theme",
    // "workbench.tree.indent": 10,
    "workbench.tree.renderIndentGuides": "always",
    "workbench.view.alwaysShowHeaderActions": true,
@@ -32,10 +31,10 @@
    "chat.commandCenter.enabled": false,
    "window.enableMenuBarMnemonics": false,
    "window.restoreFullscreen": true,
-    "window.newWindowProfile": "По умолчанию",
    "window.customTitleBarVisibility": "auto",
    "window.commandCenter": false,
-    "window.menuBarVisibility": "compact",
+    "window.menuStyle": "custom",
+    "window.menuBarVisibility": "toggle",

    "debug.toolBarLocation": "docked",
    "testing.coverageToolbarEnabled": true,
@@ -44,7 +43,34 @@

    "statusbar_command.applicationCommands": [
        {
-            "text": "$(arrow-left)",
+            "text": "$(debug-restart)",
+            "tooltip": "Перезагрузить расширения",
+            "id": "reload-ext",
+            "name": "Перезагрузить расширения",
+            "priority": 1,
+            "alignment": "left",
+            "command": "workbench.action.restartExtensionHost"
+        },
+        {
+            "text": "$(console) Терминал",
+            "tooltip": "Терминал",
+            "id": "terminal",
+            "name": "Терминал",
+            "priority": 1,
+            "alignment": "left",
+            "command": "workbench.action.terminal.toggleTerminal"
+        },
+        {
+            "text": "$(credit-card) DevTools",
+            "tooltip": "VSCode Dev Tools",
+            "id": "dev-tools",
+            "name": "VSCode Dev Tools",
+            "priority": 1,
+            "alignment": "left",
+            "command": "workbench.action.toggleDevTools"
+        },
+        {
+            "text": "$(arrow-left) Назад",
            "tooltip": "Назад",
            "id": "nav-back",
            "name": "Назад",
@@ -53,13 +79,22 @@
            "command": "workbench.action.navigateBack"
        },
        {
-            "text": "$(arrow-right)",
+            "text": "$(arrow-right) Вперёд",
            "tooltip": "Вперёд",
            "id": "nav-forw",
            "name": "Вперёд",
            "priority": 1,
            "alignment": "left",
            "command": "workbench.action.navigateForward"
+        },
+        {
+            "text": "$(squirrel) Decode JWT",
+            "tooltip": "Decode JWT",
+            "id": "decode_jwt",
+            "name": "decode_jwt",
+            "priority": 1,
+            "alignment": "left",
+            "command": "extension.jwt-decoder"
        }
    ],

@@ -102,7 +137,7 @@
    // terminal
    //----------------------------------------------------------------

-    "terminal.integrated.fontFamily": "JetBrainsMono Nerd Font, MesloLGS NF, Ubuntu Mono",
+    "terminal.integrated.fontFamily": "\"JetBrainsMono Nerd Font\", \"MesloLGS NF\", Ubuntu Mono",
    "terminal.integrated.fontSize": 13,
    "terminal.integrated.cursorStyle": "line",
    "terminal.integrated.defaultProfile.linux": "zsh",
@@ -285,5 +320,7 @@
        "git diff",
        "git show"
    ],
-    "kilo-code.deniedCommands": []
+    "kilo-code.deniedCommands": [],
+    "chat.disableAIFeatures": true,
+    "terminal.external.osxExec": "zsh"
 }
@@ -35,6 +35,20 @@ include "%L"
 <Multi_key> <P> <minus> : "₽" # рубли
 <Multi_key> <p> <minus> : "₽" # рубли

+<Multi_key> <plus> <minus> : "±"
+
+<Multi_key> <^> <|> : "↑"
+<Multi_key> <^> <equal> : "⇑"
+
+<Multi_key> <|> <v> : "↓"
+<Multi_key> <v> <equal> : "⇓"
+
+<Multi_key> <less> <minus> : "←"
+<Multi_key> <less> <equal> : "⇐"
+
+<Multi_key> <minus> <greater> : "→"
+<Multi_key> <equal> <greater> : "⇒"
+
 # ################################################################################
 # # Compose Table for Cyrillic Alphabets / Compose-таблица для кириллических алфавитов
 # ################################################################################
Author	SHA1	Message	Date
anthony	673db9e2cc	p10k update	2026-04-29 22:41:28 +08:00
anthony	4040adc7b2	vscode macos shell	2026-04-22 12:17:51 +08:00
anthony	95deaa4fda	Merge branch 'master' of git.axenov.dev:anthony/dotfiles	2026-04-04 19:58:46 +08:00
anthony	d9c91162f5	.profile java_home	2026-04-04 19:58:38 +08:00
anthony	d64708126b	docker-ips misc	2026-04-04 19:51:34 +08:00
anthony	110df8e08b	Merge branch 'master' of git.axenov.dev:anthony/dotfiles	2026-04-04 19:47:36 +08:00
anthony	4b4e3ac97c	vscode misc	2026-04-04 19:41:54 +08:00
anthony	a3914f5474	fix xcompose	2026-04-04 19:39:33 +08:00
anthony	4a1a5abb96	shell for mac	2026-03-26 10:57:56 +08:00
anthony	f4f2db7de1	gitconfig update	2026-03-26 00:22:48 +08:00
anthony	1705e95a43	p10k update	2026-03-26 00:22:35 +08:00
anthony	f06be8c133	agents skills	2026-03-18 19:45:59 +08:00
anthony	f642e96112	misc	2026-03-18 19:45:11 +08:00
anthony	6b8f7c297d	clean utils fix	2026-03-09 14:45:14 +08:00
anthony	0370ee7308	new drotate util	2026-03-09 09:48:55 +08:00
anthony	fda5997f50	new clean util	2026-03-09 09:44:20 +08:00
anthony	c748863d30	new space util	2026-03-08 23:03:04 +08:00
anthony	f7088631b2	qwerty tool	2026-03-06 17:44:35 +08:00
anthony	e8247ba2ab	JAVA_PATH fix in .profile	2026-03-06 13:43:07 +08:00
anthony	18e03a83b5	easyeffects misc	2026-03-06 13:42:02 +08:00
anthony	c99b5a2117	audio --switch	2026-03-04 08:37:22 +08:00
anthony	939289f172	vscode misc	2026-03-04 01:35:42 +08:00
anthony	35cdffa984	refactored sound to audio	2026-03-04 01:28:50 +08:00
anthony	f7b59f9d81	sound utility	2026-02-26 22:28:12 +08:00
anthony	b9635a5697	notes utils	2026-02-21 18:10:21 +08:00
anthony	153776c54e	utils upgrade	2026-02-21 18:10:09 +08:00
anthony	f4c500d6cd	dc util removed	2026-02-21 18:06:33 +08:00
anthony	2a177b5413	easyeffects update	2026-02-21 09:25:46 +08:00
anthony	e2a3cf8aac	fix typo in git alias 'start'	2026-02-18 19:53:54 +08:00
anthony	d8859cf833	Merge branch 'master' of git.axenov.dev:anthony/dotfiles	2026-02-18 19:52:15 +08:00
anthony	2ce978585b	vcompress util	2026-02-18 19:48:25 +08:00
anthony	906a2cdb93	vscode update	2026-02-18 19:44:52 +08:00
anthony	f7fc877126	xcompose update	2026-02-18 19:42:58 +08:00
anthony	5b410bf9e7	obs-studio update	2026-02-18 19:41:41 +08:00
anthony	c531f9f88b	easyeffects update	2026-02-18 19:40:57 +08:00
anthony	214300e21e	default .gitignore	2026-02-17 16:19:42 +08:00
anthony	95de82c2a0	~/.local instead of ~/.extra	2026-02-17 16:17:20 +08:00
anthony	0d7feada81	some aliases moved to utils	2026-02-17 16:16:08 +08:00