SSH Configuration File

SSH Configuration File

cat ~/.ssh/config
Host www.xxx1.net
User laoxxx
IdentityFile ~/.ssh/erxiao.id
Host xxx1.ddns.net
Port 2222
User carl
Host raspberrypi1
Port 2222
User carl
Host ubuntu-master
User carl
Host centos-dev1
User carl


References:
http://nerderati.com/2011/03/17/simplify-your-life-with-an-ssh-config-file/