diff --git a/flake.lock b/flake.lock
index 74053123..3678b1b6 100644
--- a/flake.lock
+++ b/flake.lock
@@ -588,6 +588,22 @@
         "type": "github"
       }
     },
+    "nushell-scripts": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1690554155,
+        "narHash": "sha256-gJAnMY1HtRhRyRKOi0ifbuDVaImMmQeo4yY3jxY6N6c=",
+        "owner": "nushell",
+        "repo": "nu_scripts",
+        "rev": "f4f765a9462a4d06a1e1a8eab0dc2ee4c7421fe5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nushell",
+        "repo": "nu_scripts",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "agenix": "agenix",
@@ -609,6 +625,7 @@
         "nixpkgs-darwin": "nixpkgs-darwin",
         "nixpkgs-unstable": "nixpkgs-unstable",
         "nixpkgs-wayland": "nixpkgs-wayland",
+        "nushell-scripts": "nushell-scripts",
         "wallpapers": "wallpapers"
       }
     },
diff --git a/flake.nix b/flake.nix
index 3834b11e..1641ac21 100644
--- a/flake.nix
+++ b/flake.nix
@@ -207,6 +207,12 @@
       flake = false;
     };
 
+    # useful nushell scripts, such as auto_completion
+    nushell-scripts = {
+      url = "github:nushell/nu_scripts";
+      flake = false;
+    };
+
     # my private secrets, it's a private repository, you need to replace it with your own.
     # use ssh protocol to authenticate via ssh-agent/ssh-key, and shallow clone to save time
     mysecrets = {
diff --git a/home/base/desktop/neovim/default.nix b/home/base/desktop/neovim/default.nix
index 64f55413..c44bf2f7 100644
--- a/home/base/desktop/neovim/default.nix
+++ b/home/base/desktop/neovim/default.nix
@@ -17,6 +17,16 @@
 #  Toggle visual mode:              `v`
 #  Toggle visual block mode:        `<Ctrl> + v`  (select a block(vertically) of text)
 #
+#  Add at the end of Multiple line: `:normal A<text>`
+#      Note that `:normal` execute `A<text>` on each line.
+#      `A` means append text at the end of the line.
+#      You need to select the lines via visual mode first.
+#
+#  Add at the end of the visual block: `:A<text>`
+#      You need to select the block via visual block mode first.
+#      And then this command will append text at the end of the block on each line.
+#      If the position exceeds the end of the line, neovim will automatically add spaces
+#
 #  Commands & shortcuts in AstroNvim
 #    Learn Neovim's Basics:         `:Tutor`
 #    Opening file explorer:         `<Space> + e`
diff --git a/home/base/desktop/shell.nix b/home/base/desktop/shell.nix
index 3f0eb9a7..c463d40c 100644
--- a/home/base/desktop/shell.nix
+++ b/home/base/desktop/shell.nix
@@ -1,4 +1,4 @@
-{...}: {
+{ nushell-scripts, ...}: {
   programs.bash = {
     # load the alias file for work
     bashrcExtra = ''
@@ -19,6 +19,13 @@
     # https://github.com/nushell/nushell/issues/8214
     extraConfig = ''
       source /etc/agenix/alias-for-work.nushell
+      use ${nushell-scripts}/custom-completions/git/git-completions.nu *
+      use ${nushell-scripts}/custom-completions/glow/glow-completions.nu *
+      use ${nushell-scripts}/custom-completions/make/make-completions.nu *
+      use ${nushell-scripts}/custom-completions/nix/nix-completions.nu *
+      use ${nushell-scripts}/custom-completions/man/man-completions.nu *
+      use ${nushell-scripts}/custom-completions/cargo/cargo-completions.nu *
+      use ${nushell-scripts}/custom-completions/zellij/zellij-completions.nu *
     '';
   };
 }
diff --git a/home/linux/base/shell.nix b/home/linux/base/shell.nix
index 29181ffe..ae426787 100644
--- a/home/linux/base/shell.nix
+++ b/home/linux/base/shell.nix
@@ -1,4 +1,4 @@
-{config, ...}: let
+{config, nushell-scripts, ...}: let
   d = config.xdg.dataHome;
   c = config.xdg.configHome;
   cache = config.xdg.cacheHome;