This tutorial guides you on creating a lightweight dotfiles repository on GitHub for customizations in Linux and vim.The repository structure includes directories for shell and vim configurations, backups, and essential files like .bashrc and .vimrc.Testing each file as you create it is emphasized to ensure expected functionality.An installation script (install.sh) is created to set up symbolic links for dotfiles in the home directory.The .bashrc file is modularized into smaller files for better organization and maintenance.Custom functions, aliases, environment variables, and prompt settings are added to enhance productivity.Vim configuration files (.vimrc, set.vim, maps.vim, autoload.vim) are created to customize the editor.The tutorial concludes with instructions on updating the remote repository and consuming the dotfiles in a new Codespace.Overall, creating a dotfiles repository streamlines the setup process for consistent customizations across systems.With this guide, you can efficiently manage your configurations and improve your workflow.