Update cheatsheets

tldr/linux/netplan

@@ -0,0 +1,33 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# netplan
+
+> Network configuration utility using YAML.
+> More information: <https://netplan.io/>.
+
+- Apply a network configuration and make it persistent:
+
+`sudo netplan apply`
+
+- Generate backend configuration files:
+
+`sudo netplan generate`
+
+- Configure a network interface to use DHCP:
+
+`sudo netplan set ethernets.{{interface_name}}.dhcp4=true`
+
+- Try configuration changes without applying them permanently:
+
+`sudo netplan try --timeout={{seconds}}`
+
+- Return to previous working configuration after failed apply:
+
+`sudo netplan --debug apply`
+
+- Display the current netplan configuration status:
+
+`netplan status`