Dan Thurman wrote:
I was manually changing the /etc/passwd and /etc/group file since my users were incorrectly assigned UID/GIDs, I manually corrected the UID/GID in /home for each user, rebooted and noticed that I would get a hang just after udev.
Did you forget gshadow? A common mistake for us old farts.
I always try to use usermod for that kind of stuff. Yes, I still use vipw regularly, but I don't dare modify group info that way any more.
gshadow has bitten me more than once, hence the motivation to use usermod more often.
Good Luck!