1. Assuming you have already installed the Nix package manager on Ubuntu 22.04 or later, type the following command into the terminal:

nix-env -iA nixpkgs.zsh-autocomplete  

2. Open the Zsh configuration file:

~/.zshrc

Add the following lines to it:

source ~/.nix-profile/share/zsh-autocomplete/zsh-autocomplete.plugin.zsh
 
bindkey -M menuselect '\e' undo

— Me@2024-01-23 08:52:05 AM

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2024.08.01 Thursday (c) All rights reserved by ACHK