SSH hostnames configuration and shortcuts
This is another old trick, but I like to tell the world about such amenities. I often find people writing command lines such as: ssh arcane-system-user@someextremelylong.andimpossibiletotype.anderrorprone.hostname.com or, worse ssh idliketorememberwhichuser@10.20.30.40 or maybe it was ssh someuserimashamedof@1.2.3.4 yes,