Ubuntu 16.04 with Virtualmin.
I have installed jailkit with 'apt install jailkit'.
I have set 'Chroot jail new domain Unix users?' to YES in Server Templates.
I created a new domain 'test123.com'
Everything seems to work, however when I log in via SSH I'm getting a 'bash: groups: command not found' message:
$ ssh test123.com@myserver
Last login: Sat Jan 26 11:49:02 2019 from 18.104.22.168
bash: groups: command not found
How can I fix this please?