zsh

oh-my-zsh

Install oh-my-zsh now:

sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"

• Install oh-my-zsh now

zsh-completions

oh-my-zsh

Clone the repository inside your oh-my-zsh repo:

git clone https://github.com/zsh-users/zsh-completions ${ZSH_CUSTOM:-${ZSH:-~/.oh-my-zsh}/custom}/plugins/zsh-completions

Add it to FPATH in your .zshrc by adding the following line before source "$ZSH/oh-my-zsh.sh":

fpath+=${ZSH_CUSTOM:-${ZSH:-~/.oh-my-zsh}/custom}/plugins/zsh-completions/src

• https://github.com/zsh-users/zsh-completions

zsh-autosuggestions

Oh My Zsh

Clone this repository into $ZSH_CUSTOM/plugins (by default ~/.oh-my-zsh/custom/plugins)

git clone https://github.com/zsh-users/zsh-autosuggestions ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-autosuggestions

Add the plugin to the list of plugins for Oh My Zsh to load (inside ~/.zshrc):

plugins=( 
    # other plugins...
    zsh-autosuggestions
)

Start a new terminal session.

• https://github.com/zsh-users/zsh-autosuggestions/blob/master/INSTALL.md

zsh-syntax-highlighting

Oh-my-zsh

Clone this repository in oh-my-zsh's plugins directory:

git clone https://github.com/zsh-users/zsh-syntax-highlighting.git ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-syntax-highlighting

Activate the plugin in ~/.zshrc:

plugins=( [plugins...] zsh-syntax-highlighting)

Restart zsh (such as by opening a new instance of your terminal emulator).

• https://github.com/zsh-users/zsh-syntax-highlighting/blob/master/INSTALL.md