Adding some cheats

README.md

@@ -0,0 +1,19 @@
+# FreeBSD Cheat Sheet
+
+A collection of commands I use frequently and still don't remember.
+
+## pkg
+
+### Display the message after first installing the application
+
+```sh
+pkg show -D <pkg_name>
+```
+
+## iocage
+
+### Setup a new jail with vnet
+
+```sh
+iocage create -n <jailname> ip4_addr="10.192.0.28/24" defaultrouter="10.192.0.1" allow_raw_sockets=1 vnet=on boot=on interfaces="vnet0:em0bridge" -r 13.2-RELEASE
+```