diff --git a/Applications/Essential/git.md b/Applications/Essential/git.md
index 490e25b..b826685 100644
--- a/Applications/Essential/git.md
+++ b/Applications/Essential/git.md
@@ -13,12 +13,6 @@ git config --global alias.st status
 git config --global alias.logo 'log --pretty=oneline'
 ```
 
-Save usernames and passwords in `~/.git-credentials`:
-
-```sh
-git config --global credential.helper store
-```
-
 Use neovim when commit:
 
 ```sh
diff --git a/Applications/System/fwupd.md b/Applications/System/fwupd.md
new file mode 100644
index 0000000..d3f5812
--- /dev/null
+++ b/Applications/System/fwupd.md
@@ -0,0 +1,18 @@
+# [fwupd](https://github.com/fwupd/fwupd)
+
+| Distribution | Package |
+| ------------ | ------- |
+| Arch Linux   | `fwupd` |
+| Snap         | `fwupd` |
+
+Usage flow:
+
+```
+fwupdmgr get-devices
+
+fwupdmgr refresh
+
+fwupdmgr get-updates
+
+fwupdmgr update
+```