Update cheatsheets

tldr/linux/oma

@@ -0,0 +1,41 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# oma
+
+> A package management frontend for dpkg-based Linux distributions.
+> More information: <https://github.com/AOSC-Dev/oma#usage>.
+
+- Enter the interactive package management interface:
+
+`sudo oma`
+
+- Install a package:
+
+`sudo oma install {{package_name}}`
+
+- Remove a package:
+
+`sudo oma remove {{package_name}}`
+
+- Search for a package:
+
+`oma search {{keyword}}`
+
+- Show detailed information for a package:
+
+`oma show`
+
+- Upgrade all installed packages to their latest versions:
+
+`sudo oma upgrade`
+
+- Update the list of available packages and versions (done automatically before `oma install` and `oma upgrade`):
+
+`sudo oma refresh`
+
+- Display help:
+
+`oma help`