Term-Config

Terminal configuration for Alacritty, fastfetch, Oh My Posh, tmux, and eza, styled with Tokyo Night.

Features

• Alacritty — Tokyo Night colors, JetBrainsMono Nerd Font, transparency with blur
• fastfetch — Tokyo Night colored system info (OS, host, CPU, GPU, memory, disk, and more)
• Oh My Posh — Diamond/powerline prompt with session, path, git, Node, Docker, and AWS segments
• tmux — Status bar on top, vi copy-mode with pbcopy on macOS, mouse support, and TPM plugins:
  • tpm
  • vim-tmux-navigator
  • tmux-resurrect
  • tmux-continuum (auto-restore)
• eza — Modern ls replacement with icons and git status

Contents

Path	Description	Local destination
alacritty/alacritty.toml	Terminal emulator config	~/.config/alacritty/alacritty.toml
fastfetch/config.jsonc	System info display	~/.config/fastfetch/config.jsonc
oh-my-posh/theme.json	Prompt theme	~/.config/oh-my-posh/theme.json
tmux/tmux.conf	Tmux core + Tokyo Night status bar	~/.tmux.conf

Prerequisites

Supported systems: macOS, Ubuntu, and Fedora.

Install all tools for your OS, then clone TPM (required by tmux.conf).

A Nerd Font is required so Alacritty, Oh My Posh, tmux, and eza icons render correctly (JetBrainsMono Nerd Font is used in alacritty.toml).

Nerd Font

macOS:

brew install --cask font-jetbrains-mono-nerd-font

Ubuntu / Fedora:

mkdir -p ~/.local/share/fonts
curl -fLo /tmp/JetBrainsMono.zip \
  https://github.com/ryanoasis/nerd-fonts/releases/download/v3.3.0/JetBrainsMono.zip
unzip -o /tmp/JetBrainsMono.zip -d ~/.local/share/fonts/
fc-cache -fv

macOS

brew install alacritty eza fastfetch tmux git
brew install jandedobbeleer/oh-my-posh/oh-my-posh

Ubuntu

sudo apt update
sudo apt install -y git tmux curl unzip xclip wl-clipboard

# Alacritty (22.04+)
sudo apt install -y alacritty

# fastfetch (24.04+)
sudo apt install -y fastfetch

# eza (24.04+)
sudo apt install -y eza

# Oh My Posh
curl -s https://ohmyposh.dev/install.sh | bash -s

On older Ubuntu releases without packages in apt:

# fastfetch
curl -sL https://api.github.com/repos/fastfetch-cli/fastfetch/releases/latest \
  | grep browser_download_url \
  | grep linux-amd64 \
  | cut -d '"' -f 4 \
  | xargs curl -Lo /tmp/fastfetch.deb
sudo dpkg -i /tmp/fastfetch.deb

# eza
sudo mkdir -p /etc/apt/keyrings
curl -sS https://raw.githubusercontent.com/eza-community/eza/main/deb.asc \
  | sudo gpg --dearmor -o /etc/apt/keyrings/gierens.gpg
echo "deb [signed-by=/etc/apt/keyrings/gierens.gpg] http://deb.gierens.de stable main" \
  | sudo tee /etc/apt/sources.list.d/gierens.list
sudo apt update && sudo apt install -y eza

# Alacritty — install from official releases
curl -sL https://api.github.com/repos/alacritty/alacritty/releases/latest \
  | grep browser_download_url \
  | grep 'Alacritty-v.*-ubuntu.*\.deb' \
  | cut -d '"' -f 4 \
  | xargs curl -Lo /tmp/alacritty.deb
sudo dpkg -i /tmp/alacritty.deb

Ensure ~/.local/bin (or the path printed by the Oh My Posh install script) is on your PATH.

Fedora

sudo dnf install -y alacritty eza fastfetch tmux git curl unzip xclip wl-clipboard
curl -s https://ohmyposh.dev/install.sh | bash -s

Ensure ~/.local/bin (or the path printed by the Oh My Posh install script) is on your PATH.

TPM

git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm

Installation

1. Clone this repository

git clone git@github.com:GabrielAlmeidaFlores/Term-Config.git
cd Term-Config

2. Symlink the configs

From the repository root:

# alacritty
mkdir -p ~/.config/alacritty
ln -sf "$PWD/alacritty/alacritty.toml" ~/.config/alacritty/alacritty.toml

# fastfetch
mkdir -p ~/.config/fastfetch
ln -sf "$PWD/fastfetch/config.jsonc" ~/.config/fastfetch/config.jsonc

# oh-my-posh
mkdir -p ~/.config/oh-my-posh
ln -sf "$PWD/oh-my-posh/theme.json" ~/.config/oh-my-posh/theme.json

# tmux
ln -sf "$PWD/tmux/tmux.conf" ~/.tmux.conf

3. Initialize Oh My Posh in your shell

zsh (~/.zshrc):

eval "$(oh-my-posh init zsh --config ~/.config/oh-my-posh/theme.json)"

bash (~/.bashrc):

eval "$(oh-my-posh init bash --config ~/.config/oh-my-posh/theme.json)"

Reload the shell:

exec "$SHELL"

4. Configure eza

Install eza first (see Prerequisites for macOS, Ubuntu, or Fedora).

Add these aliases to your shell config (~/.zshrc or ~/.bashrc):

# Aliases para eza
alias ls='eza --icons --group-directories-first'
alias ll='eza -lh --icons --git --group-directories-first'
alias la='eza -lah --icons --git --group-directories-first'
alias tree='eza --tree --icons'

Reload the shell:

exec "$SHELL"

5. Load tmux and install plugins

tmux source-file ~/.tmux.conf

Inside tmux, press prefix + I (capital i) to install TPM plugins.

Default tmux prefix is Ctrl-b.

Optional: run fastfetch on shell startup

# Avoid running again inside every new tmux pane
if [[ -z "$FASTFETCH_HAS_RUN" ]]; then
  fastfetch
  export FASTFETCH_HAS_RUN=1
fi

Verify

alacritty --version
fastfetch
oh-my-posh --version
tmux -V
eza --version
ls

Notes

• tmux.conf uses pbcopy for vi-mode yank on macOS. On Ubuntu/Fedora, replace that binding with xclip or wl-copy (both are listed in the Linux prerequisites).
• Continuum restore is enabled (@continuum-restore on). Sessions are restored automatically when tmux starts.
• Theme colors follow Tokyo Night (#7aa2f7, #3b4261, #15161e, #c0caf5).

License

Personal configuration. Use and adapt as you like.