This is what I'm going to use when I reinstall Linux.

linux_install_almost_everything.sh

#!/bin/bash
set -e # Exit immediately if a command exits with a non-zero status

echo "Starting Setup..."

# 1. Update System & Install Core Deps
echo "Updating system and installing core dependencies..."
sudo apt update && sudo apt upgrade -y
sudo apt install -y curl git build-essential zsh snapd

# 2. ZSH & Oh My Zsh
echo "Installing Oh My Zsh..."
# Check if OMZ is already installed to avoid errors
if [ ! -d "$HOME/.oh-my-zsh" ]; then
    sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)" "" --unattended
else
    echo "Oh My Zsh is already installed. Skipping."
fi

# Change default shell to zsh for the current user
if [ "$SHELL" != "$(which zsh)" ]; then
    sudo chsh -s "$(which zsh)" "$USER"
fi

# Configure ZSH Plugins (git & z)
echo "Configuring ZSH plugins..."
sed -i 's/^plugins=(git)/plugins=(git z)/' "$HOME/.zshrc"

# 3. Third-Party Installers
echo "Installing Ghostty..."
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/mkasberg/ghostty-ubuntu/HEAD/install.sh)"

echo "Installing Homebrew..."
if ! command -v brew &> /dev/null; then
    NONINTERACTIVE=1 /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
    # Add brew to current shell session environment
    eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
    # Add brew to .zshrc for future sessions
    echo "eval \"\$($(your_brew_prefix)/bin/brew shellenv)\"" >> "$HOME/.zshrc"
fi

echo "Installing NVM..."
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.3/install.sh | bash

ech "Installing Vibe Transcriber..."
curl -sSf https://thewh1teagle.github.io/vibe/installer.sh | sh -s v3.0.5

echo "Installing Claude..."
curl -fsSL https://claude.ai/install.sh | bash

# 4. Antigravity Repo
echo "Setting up Antigravity repo..."
sudo mkdir -p /etc/apt/keyrings
curl -fsSL https://us-central1-apt.pkg.dev/doc/repo-signing-key.gpg | \
  sudo gpg --dearmor --yes -o /etc/apt/keyrings/antigravity-repo-key.gpg

echo "deb [signed-by=/etc/apt/keyrings/antigravity-repo-key.gpg] https://us-central1-apt.pkg.dev/projects/antigravity-auto-updater-dev/ antigravity-debian main" | \
  sudo tee /etc/apt/sources.list.d/antigravity.list > /dev/null

# 5. Espanso (Wayland)
echo "Installing Espanso..."
ESPANSO_DEB="espanso-debian-wayland-amd64.deb"
if [ ! -f "$ESPANSO_DEB" ]; then
    wget "https://github.com/espanso/espanso/releases/latest/download/$ESPANSO_DEB"
fi
sudo apt install -y "./$ESPANSO_DEB"
sudo setcap "cap_dac_override+p" "$(which espanso)"
# Note: Espanso service registration might fail if systemd isn't ready for user yet, warning suppressed.
espanso service register || echo "Espanso service register failed (minor issue, check manually)"
espanso start || echo "Espanso start failed (check manually)"
rm "$ESPANSO_DEB"

# 6. Install APT Packages
echo "Installing APT packages..."
sudo apt update
sudo apt install -y antigravity filen podman podman-compose tree

# 7. Install Homebrew Packages
echo "Installing Homebrew packages..."
brew install gemini-cli babashka clojure supabase/tap/supabase yt-dlp

# 8. Install Flatpaks
echo "Installing Flatpaks..."
flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
flatpak install -y flathub \
    com.heroicgameslauncher.hgl \
    dev.vencord.Vesktop \
    io.anytype.anytype \
    io.podman_desktop.PodmanDesktop \
    org.chromium.Chromium \
    org.prismlauncher.PrismLauncher \
    org.signal.Signal \
    it.mijorus.smile \
    com.bitwarden.desktop \
    org.onlyoffice.desktopeditors \
    io.github.chidiwilliams.Buzz \
    org.gimp.GIMP \
    org.kde.haruna \
    com.mastermindzh.tidal-hifi \
    org.jellyfin.JellyfinDesktop \
    app.zen_browser.zen

# 9. Configure Snap & Ngrok
echo "Configuring Snap and Ngrok..."
# Note: Snap path might not be active in current shell without re-login
if [ "$NGROK_TOKEN" != "YOUR_TOKEN_HERE" ]; then
    sudo snap install ngrok
    ngrok config add-authtoken "$NGROK_TOKEN"
else
    echo "WARNING: Ngrok token not set. Skipping auth configuration."
fi

# Final Cleanup
sudo apt autoremove -y

echo "Installation complete! Please restart your computer to ensure all paths (Snap, Flatpak, Zsh) are loaded correctly."