Setup ZSH for suggestion, auto completion and text highlighting on linux terminal

Install ZSH, Syntax Highlighting and Auto Suggestions
sudo add-apt-repository universe

sudo apt update

sudo apt install zsh zsh-syntax-highlighting zsh-autosuggestions

zsh
Add syntax-highlighting and autosuggestions to your zshrc file
cp ~/.zshrc ~/.zshrcbackup

echo "source $(dpkg -L zsh-autosuggestions | grep 'zsh$')" | tee -a ~/.zshrc

echo "source /usr/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh" | tee -a ~/.zshrc
Source your ~/.zshrc file to apply the changes (if you are in bash or another shell, run the zsh command first)
zsh

source ~/.zshrc
Make zsh the default shell
chsh -s $(which zsh)
Now here is a pitfall
Your command history will get cleaned after closing the terminal. So you need to store your commands somewhere to retrieve later.
Open .zshrc file in text editor (for simplicity i've used xed you can use nano/ vim/ code or any other text editor)
xed ~/.zshrc
  • Add this following lines to ~/.zshrc file
  • HISTFILE="$HOME/.zsh_history"
    HISTSIZE=500000
    SAVEHIST=500000
    setopt appendhistory
    setopt INC_APPEND_HISTORY  
    setopt SHARE_HISTORY
    Save the file
    source your ~/.zshrc file to apply the changes (Repeat Step 4)
    source ~/.zshrc
    Now all of your command history will save in ~/.zsh_history file.

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    Setup ZSH for suggestion, auto completion and text highlighting on linux terminal