Neovim beginner guide: install, modes, save and quit, lazy.nvim plugins intro

Install nvim, switch core modes, save or quit safely, and start a lazy.nvim config.

When you want to edit configs, grep logs, or fix files over SSH without launching a GUI IDE, Neovim is the modern Vim fork: terminal-native, scriptable, and plugin-rich. This guide covers install, Normal/Insert modes, save and quit, plus a minimal lazy.nvim setup for hereink readers who live in the shell.

The query is Neovim beginner guide: install, modes, save quit, lazy.nvim plugins. You should finish able to start nvim, switch modes, save or discard changes safely, and extend init.lua.

What Neovim fixes

Official docs: neovim.io/doc. After install run nvim --version; built-in :help is the full reference.

Install on macOS, Linux, and Windows

1. 1
   macOS (Homebrew)

   brew install neovim. Verify with which nvim and nvim --version. System vi is unchanged.

2. 2
   Linux packages

   Debian/Ubuntu: sudo apt update && sudo apt install neovim. Fedora: sudo dnf install neovim. Arch: sudo pacman -S neovim. Old repos: use GitHub Releases AppImage or tarball.

3. 3
   Windows

   Scoop: scoop install neovim; or winget install Neovim.Neovim. Open a new terminal and run nvim.

4. 4
   First launch

   nvim README.md in a project. Press i to insert text, Esc back to Normal.

Core modes

Save, quit, discard

:w           " save
:q           " quit (blocks if unsaved)
:wq  or  :x  " save and quit
:q!          " quit without saving
ZZ           " Normal mode: save and quit

Multiple buffers: :wqa save all, :qa! quit all without saving. Open a file: nvim src/main.ts.

Intro to lazy.nvim

lazy.nvim is a popular Lua plugin manager: declarative config, lazy loading, built-in UI. Minimal path:

1. 1
   Config dir

   mkdir -p ~/.config/nvim and create init.lua.

2. 2
   Bootstrap

   Copy the install block from github.com/folke/lazy.nvim README into init.lua (clones lazy under ~/.local/share/nvim/lazy/lazy.nvim).

3. 3
   First plugins

   Inside require("lazy").setup({ ... }) add entries (e.g. treesitter or a colorscheme). Restart nvim; lazy installs missing plugins.

4. 4
   Daily commands

   :Lazy opens the UI; :Lazy sync syncs the lockfile. See the lazy repo docs for updates.

-- Structure sketch — use official bootstrap from lazy.nvim README
require("lazy").setup({
  { "nvim-treesitter/nvim-treesitter", build = ":TSUpdate" },
  { "ellisonleao/gruvbox.nvim" },
})

Fits

Terminal-heavy dev, remote editing, configs you want in git, willing to learn Normal/Insert once.

Does not fit

WYSIWYG layout work; teams standardized on VS Code with no one maintaining Neovim configs.