### Install Omakub

Source: https://context7.com/basecamp/omakub/llms.txt

Use these commands to install Omakub on a fresh Ubuntu 24.04+ system.

```bash
# Install Omakub on a fresh Ubuntu 24.04+ system
wget -qO- https://omakub.org/install | bash

# Or clone and run manually
git clone https://github.com/basecamp/omakub.git ~/.local/share/omakub
source ~/.local/share/omakub/install.sh

# Install from a specific branch or tag
OMAKUB_REF=stable wget -qO- https://omakub.org/install | bash
```

--------------------------------

### Install Programming Languages

Source: https://context7.com/basecamp/omakub/llms.txt

Install development environments using mise or system package managers.

```bash
# During initial setup, select languages interactively
# Or run the language selector later:
source ~/.local/share/omakub/install/terminal/select-dev-language.sh

# Ruby on Rails
mise use --global ruby@latest
mise x ruby -- gem install rails --no-document

# Node.js (LTS version)
mise use --global node@lts

# Go
mise use --global go@latest

# Python
mise use --global python@latest

# Elixir (with Erlang)
mise use --global erlang@latest
mise use --global elixir@latest
mise x elixir -- mix local.hex --force

# Java
mise use --global java@latest

# Rust (via rustup)
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -y

# PHP (via apt with extensions)
sudo apt install php php-{curl,apcu,intl,mbstring,opcache,pgsql,mysql,sqlite3,redis,xml,zip}
```

--------------------------------

### Launch Omakub Install Menu

Source: https://context7.com/basecamp/omakub/llms.txt

Opens an interactive menu to install additional applications managed by Omakub.

```bash
# Launch install menu
omakub install
```

--------------------------------

### Setup Docker Databases

Source: https://context7.com/basecamp/omakub/llms.txt

Run the database selector or manually spin up Docker containers for development databases.

```bash
# Run database selector
source ~/.local/share/omakub/install/terminal/select-dev-storage.sh

# MySQL 8.4 (empty root password for development)
sudo docker run -d --restart unless-stopped \
  -p "127.0.0.1:3306:3306" \
  --name=mysql8 \
  -e MYSQL_ROOT_PASSWORD= \
  -e MYSQL_ALLOW_EMPTY_PASSWORD=true \
  mysql:8.4

# Redis 7
sudo docker run -d --restart unless-stopped \
  -p "127.0.0.1:6379:6379" \
  --name=redis \
  redis:7
```

--------------------------------

### Install Optional Desktop and Terminal Applications

Source: https://context7.com/basecamp/omakub/llms.txt

Execute these source commands in your shell to install specific optional desktop applications or terminal tools.

```bash
source ~/.local/share/omakub/install/desktop/optional/app-1password.sh
source ~/.local/share/omakub/install/desktop/optional/app-spotify.sh
source ~/.local/share/omakub/install/desktop/optional/app-discord.sh
source ~/.local/share/omakub/install/desktop/optional/app-steam.sh
source ~/.local/share/omakub/install/desktop/optional/app-obs-studio.sh
source ~/.local/share/omakub/install/desktop/optional/app-gimp.sh
source ~/.local/share/omakub/install/desktop/optional/app-brave.sh
source ~/.local/share/omakub/install/desktop/optional/app-cursor.sh
source ~/.local/share/omakub/install/desktop/optional/app-retroarch.sh
source ~/.local/share/omakub/install/desktop/optional/app-virtualbox.sh
source ~/.local/share/omakub/install/desktop/optional/app-zoom.sh
source ~/.local/share/omakub/install/desktop/optional/app-dropbox.sh

# Optional terminal tools:
source ~/.local/share/omakub/install/terminal/optional/app-ollama.sh
source ~/.local/share/omakub/install/terminal/optional/app-tailscale.sh
source ~/.local/share/omakub/install/terminal/optional/app-geekbench.sh

# Install web apps as standalone desktop applications
source ~/.local/share/omakub/install/desktop/optional/select-web-apps.sh
```

--------------------------------

### Start Zellij Terminal Multiplexer

Source: https://context7.com/basecamp/omakub/llms.txt

Launches the Zellij terminal multiplexer. It typically auto-starts with Alacritty.

```bash
# Start Zellij (auto-starts with Alacritty)
zellij
```

--------------------------------

### Run PostgreSQL 16 with Trust Authentication

Source: https://context7.com/basecamp/omakub/llms.txt

Starts a PostgreSQL 16 container in detached mode, mapping port 5432 and enabling trust authentication for development environments.

```bash
sudo docker run -d --restart unless-stopped \
  -p "127.0.0.1:5432:5432" \
  --name=postgres16 \
  -e POSTGRES_HOST_AUTH_METHOD=trust \
  postgres:16
```

--------------------------------

### Create Web App Shortcut

Source: https://context7.com/basecamp/omakub/llms.txt

Creates a desktop application shortcut for a web application, including its icon. The shortcut is placed in `~/.local/share/applications/`.

```bash
# Create a web app with its own desktop icon
web2app 'My App' https://myapp.com/ https://example.com/icon.png
# Creates ~/.local/share/applications/My App.desktop
```

--------------------------------

### Switch Omakub Themes

Source: https://context7.com/basecamp/omakub/llms.txt

Launch the theme selector to apply coordinated color schemes across system applications.

```bash
# Launch theme selector
omakub theme

# Available themes:
# - Tokyo Night (default)
# - Catppuccin
# - Nord
# - Everforest
# - Gruvbox
# - Kanagawa
# - Ristretto
# - Rose Pine
# - Matte Black
# - Osaka Jade

# Theme files are stored in ~/.local/share/omakub/themes/<theme-name>/
# Each theme includes:
# - alacritty.toml    (terminal colors)
# - zellij.kdl        (multiplexer colors)
# - neovim.lua        (editor colors)
# - vscode.sh         (VS Code theme)
# - gnome.sh          (desktop accent color and wallpaper)
# - btop.theme        (system monitor colors)
# - background.jpg    (desktop wallpaper)
```

--------------------------------

### Add App to GNOME Folder

Source: https://context7.com/basecamp/omakub/llms.txt

Adds a specified application desktop file to a custom GNOME application folder.

```bash
# Add app to GNOME folder
app2folder 'Spotify.desktop' Xtra
```

--------------------------------

### Launch Omakub Update Menu

Source: https://context7.com/basecamp/omakub/llms.txt

Opens an interactive menu to update Omakub itself and other managed applications like Ollama, LazyGit, Neovim, and Zellij.

```bash
# Launch update menu
omakub update
```

--------------------------------

### Launch Neovim

Source: https://context7.com/basecamp/omakub/llms.txt

Opens the Neovim text editor. The `n` alias can be used, and it opens the current directory if no arguments are provided.

```bash
# Launch Neovim
vim
n           # alias for nvim (opens cwd if no args)
n myfile.py # edit specific file
```

--------------------------------

### Configure Omakub Fonts

Source: https://context7.com/basecamp/omakub/llms.txt

Launch the font selector to manage Nerd Font-patched programming fonts.

```bash
# Launch font selector
omakub font

# Available fonts:
# - Cascadia Mono (CaskaydiaMono Nerd Font)
# - Fira Mono (FiraMono Nerd Font)
# - JetBrains Mono (JetBrainsMono Nerd Font)
# - Meslo (MesloLGS Nerd Font)

# Change font size
# Select "> Change size" from the font menu

# Fonts are automatically configured in:
# - ~/.config/alacritty/font.toml
# - GNOME monospace font setting
# - VS Code editor.fontFamily setting
```

--------------------------------

### Neovim LazyVim Key Shortcuts

Source: https://context7.com/basecamp/omakub/llms.txt

Lists common key shortcuts for Neovim when using the LazyVim distribution, including leader key actions for file exploration and searching.

```bash
# LazyVim key shortcuts:
# Space      - Leader key
# Space e    - Toggle file explorer
# Space ff   - Find files
# Space fg   - Live grep
# Space fb   - Browse buffers
```

--------------------------------

### File System Navigation Aliases

Source: https://context7.com/basecamp/omakub/llms.txt

Provides aliases for enhanced file system navigation using `eza` for listing and `zoxide` for directory changes.

```bash
ls      # eza -lh --group-directories-first --icons=auto
```

```bash
lsa     # ls -a (all files)
```

```bash
lt      # eza --tree --level=2 --long --icons --git
```

```bash
lta     # lt -a (all files tree)
```

```bash
..      # cd ..
```

```bash
...     # cd ../..
```

```bash
....    # cd ../../..
```

```bash
cd      # aliased to 'z' (zoxide)
```

--------------------------------

### Launch LazyDocker

Source: https://context7.com/basecamp/omakub/llms.txt

Launches the LazyDocker TUI for managing Docker containers.

```bash
lzd
```

--------------------------------

### Manage Omakub via CLI

Source: https://context7.com/basecamp/omakub/llms.txt

Use the omakub command to launch the interactive TUI menu or trigger specific submenus directly.

```bash
# Launch interactive menu
omakub

# Available menu options:
# - Theme: Change color scheme across all applications
# - Font: Switch programming fonts
# - Update: Update manually-managed applications
# - Install: Add optional applications
# - Uninstall: Remove installed applications
# - Manual: View documentation
# - Quit: Exit the menu

# Run specific submenu directly
omakub theme
omakub font
omakub update
omakub install
omakub uninstall
```

--------------------------------

### Write ISO to SD Card

Source: https://context7.com/basecamp/omakub/llms.txt

Writes an ISO image file to an SD card. If no arguments are provided, it lists available SD card devices.

```bash
# Write ISO to SD card
iso2sd ~/Downloads/ubuntu-25.04-desktop-amd64.iso /dev/sda
# Lists available SD cards if no arguments provided
```

--------------------------------

### Tool Shortcut Aliases

Source: https://context7.com/basecamp/omakub/llms.txt

Provides convenient aliases for frequently used development tools like Neovim, Git, Docker, Rails, and TUIs.

```bash
n       # nvim (opens current dir if no args)
```

```bash
g       # git
```

```bash
d       # docker
```

```bash
r       # rails
```

```bash
bat     # batcat
```

```bash
lzg     # lazygit
```

```bash
lzd     # lazydocker
```

--------------------------------

### Zellij Key Bindings (Locked Mode)

Source: https://context7.com/basecamp/omakub/llms.txt

Lists the default key bindings for Zellij in locked mode, including pane and tab management, and shortcuts for normal mode.

```bash
# Key bindings (locked mode is default):
# Ctrl+g     - Enter normal mode (unlock)
# Ctrl+g     - Return to locked mode (from normal)
# Ctrl+q     - Quit

# Pane management (press 'p' in normal mode):
# n          - New pane
# r          - New pane right
# d          - New pane down
# x          - Close pane
# f          - Toggle fullscreen
# w          - Toggle floating
# h/j/k/l    - Navigate panes

# Tab management (press 't' in normal mode):
# n          - New tab
# x          - Close tab
# 1-9        - Go to tab number
# h/l        - Previous/next tab
# r          - Rename tab

# Alt shortcuts (work in locked mode):
# Alt+n      - New pane
# Alt+h/l    - Move focus left/right
# Alt+j/k    - Move focus down/up
# Alt+f      - Toggle floating panes
# Alt++/-    - Resize pane
```

--------------------------------

### Configure Alacritty Terminal

Source: https://context7.com/basecamp/omakub/llms.txt

Use modular TOML files to manage Alacritty settings, including imports for themes, fonts, and shared window configurations.

```toml
# ~/.config/alacritty/alacritty.toml (main config)
import = [
  "~/.config/alacritty/theme.toml",      # Color theme
  "~/.config/alacritty/font.toml",       # Font family
  "~/.config/alacritty/font-size.toml",  # Font size
  "~/.config/alacritty/shared.toml"      # Common settings
]

# ~/.config/alacritty/shared.toml
[window]
decorations = "none"
startup_mode = "Maximized"
dynamic_title = true
option_as_alt = "Both"

[window.padding]
x = 8
y = 4

[window.dimensions]
columns = 160
lines = 40

[cursor]
style = { shape = "Beam", blinking = "On" }
blink_interval = 500
```

--------------------------------

### Fuzzy Finder Aliases

Source: https://context7.com/basecamp/omakub/llms.txt

Provides aliases for `fzf` and `fdfind` for efficient fuzzy searching of files and content.

```bash
ff      # fzf --preview 'batcat --style=numbers --color=always {}'
```

```bash
fd      # fdfind
```

--------------------------------

### Convert WebM to MP4

Source: https://context7.com/basecamp/omakub/llms.txt

Converts video files from WebM format to MP4 format, commonly used for screen recordings.

```bash
# Convert GNOME screen recordings from webm to mp4
webm2mp4 screencast.webm
# Creates: screencast.mp4
```

--------------------------------

### Manual Omakub Update

Source: https://context7.com/basecamp/omakub/llms.txt

Performs a manual update of Omakub by pulling the latest changes from its Git repository and automatically running any necessary migrations.

```bash
# Manual Omakub update
cd ~/.local/share/omakub
git pull
# Migrations run automatically based on timestamps
```

--------------------------------

### Git Shortcut Aliases

Source: https://context7.com/basecamp/omakub/llms.txt

Offers shorthand aliases for common Git commands, including committing with messages and amending commits.

```bash
gcm     # git commit -m
```

```bash
gcam    # git commit -a -m
```

```bash
gcad    # git commit -a --amend
```

--------------------------------

### Compress Directory to Tarball

Source: https://context7.com/basecamp/omakub/llms.txt

Compresses a specified directory into a `.tar.gz` archive. The output filename is derived from the directory name.

```bash
# Compress directory to tar.gz
compress myproject
# Creates: myproject.tar.gz
```

--------------------------------

### Remove App from GNOME Folder

Source: https://context7.com/basecamp/omakub/llms.txt

Removes a specified application desktop file from a GNOME application folder.

```bash
# Remove app from GNOME folder
app2folder-remove 'Spotify.desktop' Xtra
```

--------------------------------

### Remove Web App Shortcut

Source: https://context7.com/basecamp/omakub/llms.txt

Removes a previously created web application desktop shortcut.

```bash
# Remove a web app
web2app-remove 'My App'
```

--------------------------------

### Fix F-Keys on Apple Keyboards

Source: https://context7.com/basecamp/omakub/llms.txt

Applies necessary configurations to make the F1-F12 keys function as standard function keys on Apple keyboards.

```bash
# Fix F-keys on Apple keyboards
fix_fkeys
```

--------------------------------

### Decompress Tarball

Source: https://context7.com/basecamp/omakub/llms.txt

Decompresses a `.tar.gz` archive to its original directory structure.

```bash
# Decompress tar.gz
decompress myproject.tar.gz
```

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