linux服务器初建之zsh安装

Posted on Edited on In Views:
install zsh on linux

Oh My Zsh Installation Guide

1. Core Installation

1.1 Install Zsh

1
2
3
4
5
6
7
8
9
# RedHat/Fedora/CentOS
sudo yum install -y zsh

# Debian/Ubuntu
sudo apt-get update
sudo apt-get install -y zsh

# macOS (using Homebrew)
brew install zsh

Verify the installation:

1
zsh --version

1.2 Set Zsh as Default Shell

1
2
3
4
5
# Add Zsh to available shells
command -v zsh | sudo tee -a /etc/shells

# Change default shell
chsh -s $(command -v zsh)

Note: You'll need to log out and log back in for the change to take effect.

1.3 Install Oh My Zsh

Follow this step only if you need to use a proxy; otherwise, feel free to skip it.

1
2
3
4
5
6
# Set proxy for shell
export all_proxy=http://localhost:7890

# Set Git proxy if needed
git config --global http.proxy http://localhost:7890
git config --global https.proxy http://localhost:7890

Install Oh My Zsh:

1
2
3
4
5
# Install using curl (recommended)
sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"

# Or install using wget
sh -c "$(wget -qO- https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"

1.4 Install Default Plugins

1
2
3
4
5
6
7
8
9
10
11
# Install auto-suggestions
git clone --depth 1 https://github.com/zsh-users/zsh-autosuggestions \
    ${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/plugins/zsh-autosuggestions

# Install syntax highlighting
git clone --depth 1 https://github.com/zsh-users/zsh-syntax-highlighting \
    ${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/plugins/zsh-syntax-highlighting

# Install fzf
git clone --depth 1 https://github.com/junegunn/fzf.git ~/.fzf
~/.fzf/install

1.5 Basic Configuration

Edit your ~/.zshrc file:

1
2
3
4
5
6
7
8
9
10
11
# Enable plugins
plugins=(
    git                     # Git integration
    z                       # Quick directory jumping
    sudo                    # Double ESC to add sudo
    zsh-autosuggestions     # Auto-suggestions
    zsh-syntax-highlighting # Syntax highlighting
)

# Apply changes
source ~/.zshrc

2. Optional Enhancements

The above is the minimal setup for me. For more advanced configurations, you can customize your ~/.zshrc file further.

2.1 PowerLevel10k Theme

Install the theme:

1
2
git clone --depth 1 https://github.com/romkatv/powerlevel10k \
    ${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/themes/powerlevel10k

Configure in ~/.zshrc:

1
ZSH_THEME="powerlevel10k/powerlevel10k"

Run configuration wizard:

1
p10k configure

Required font setup:

2.2 Modern CLI Tools (via Rust)

Install Rust:

1
2
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
source "$HOME/.cargo/env"

Install enhanced command-line tools:

1
2
3
4
5
# ripgrep: faster alternative to grep
# fd-find: better alternative to find
# bat: better alternative to cat with syntax highlighting
# lsd: modern alternative to ls with icons
cargo install ripgrep fd-find bat lsd

Add to ~/.zshrc if using Rust tools:

1
2
3
4
alias ls='lsd'
alias cat='bat'
alias grep='rg'
alias find='fd'

3. Troubleshooting

  1. Permission issues:

    1
    sudo chown -R $USER:$USER ~/.oh-my-zsh

  2. Network-related issues:

    • Check your internet connection
    • Verify proxy settings if using a proxy
    • Try downloading files directly if git clone fails

  3. Plugin issues:

    1
    2
    3
    4
    # Reinstall plugins
    rm -rf ${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/plugins/zsh-autosuggestions
    rm -rf ${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/plugins/zsh-syntax-highlighting
    # Then repeat the plugin installation steps

  4. Theme display issues:

    • Verify font installation
    • Check terminal emulator settings
    • Ensure terminal supports true color