Otto's dotfiles

Personal macOS dotfiles managing configs for Fish, Starship, Git, Tmux, Ghostty, and more.

What's included

Tool	Config	Purpose
Fish	fish/config.fish	Shell
Starship	starship/starship.toml	Prompt with Nerd Font icons
Ghostty	ghostty/config	Terminal
Git	git/.gitconfig	50+ aliases and GitHub shortcuts
Tmux	tmux/.tmux.conf	Terminal multiplexer (C-a prefix)
Homebrew	brew/Brewfile	Package management
macOS	osx/osx.sh	System defaults tweaks
Claude Code	claude/skills/	AI assistant skills

Quick start

git clone https://github.com/ojongerius/dotfiles.git
cd dotfiles
./install.sh --dotfiles --fish --ghostty --brew --osx --claude

Install options

Each flag can be run independently or combined. Add --dry-run to preview changes.

--dotfiles    Symlink all dotfiles to ~/
--ghostty     Link Ghostty config to ~/.config/ghostty/
--brew        Install Xcode, Homebrew, and packages from Brewfile
--osx         Run macOS system tweaks (osx/osx.sh)
--fish        Set up Fish shell with Starship prompt
--claude      Link Claude Code skills to ~/.claude/skills/
--dry-run     Preview what would be done without making changes
--help        Show help message

Existing files are backed up with a .orig suffix before being replaced.

Modern CLI replacements

Installed via Brewfile — use these instead of the defaults:

Use	Instead of
eza	ls
bat	cat
rg	grep
fd	find
delta	diff (auto-used as git pager)

Customization

These files are sourced/included automatically but kept out of version control:

• ~/.extra.fish — private or machine-specific Fish config (sourced by config.fish)
• ~/gitconfig/config — local Git overrides (included by .gitconfig)
• ~/.tmux.conf.user — local Tmux overrides (sourced by .tmux.conf)

Thanks

• Mathias Bynens and his dotfiles
• Yan Pritzker and his dotfiles
• Zach Holman and his dotfiles