7-8 years ago I've encountered a full-on rsh internal network in a fairly big datacenter. No rsync, rcp. It turned out that the sysadmins were too lazy to set u

7-8 years ago I've encountered a full-on rsh internal network in a fairly big datacenter. No rsync, rcp. It turned out that the sysadmins were too lazy to set up ssh keys on all the servers, and their manager was skilled at deflecting issues.