How do i rename a linux user account, including the home directory?

[maltiger]

Man page for usermod: https://www.lightnetics.com/post/4015

-l - new login name
-m - make home directory
-d - new home directory
old user account

$ sudo usermod -l joebloggs -m -d /home/joebloggs joeb

change the group using this.

$ sudo groupmod -n joeb joebloggs

groupmod -n "old group" "new group"