Describe days4/projects/sepuser here. {{{ We assume a UNIX user named "sageserver". if .ssh/id_rsa.pub doesn't exist for sageserver user: cd ssh-keygen -t rsa # Make these all with same stupid password sudo adduser sage1 ... # set them up for ssh automated logins ssh sage1@hostname "mkdir .ssh" scp .ssh/id_rsa.pub sage1@hostname:.ssh/authorized_keys2 ... # set all passwords of user accounts to be random. This should work to run SAGE for all users was@ubuntu:~$ ssh -t sage1@ubuntu sage # Groups Change lines in /etc/groups: sage1:x:1001:sageserver ... }}}