Update cheatsheets

route

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# route
+
+> Use route cmd to set the route table.
+> More information: <https://manned.org/route>.
+
+- Display the information of route table:
+
+`route -n`
+
+- Add route rule:
+
+`sudo route add -net {{ip_address}} netmask {{netmask_address}} gw {{gw_address}}`
+
+- Delete route rule:
+
+`sudo route del -net {{ip_address}} netmask {{netmask_address}} dev {{gw_address}}`