Update cheatsheets

tldr/linux/dnf-module

@@ -0,0 +1,25 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# dnf module
+
+> Manage package modularity.
+> More information: <https://dnf.readthedocs.io/en/latest/command_ref.html#module-command>.
+
+- View the modularity overview:
+
+`dnf module list`
+
+- View modularity of a specific program:
+
+`dnf module list {{package_name}}`
+
+- Set a package to be enabled:
+
+`sudo dnf module enable {{package_name}}:{{stream}}`
+
+- Enable and install a specific version:
+
+`dnf module install {{package_name}}:{{stream}}`