Sorry to be a bother - I figured it out myself. Booted into runlevel 1, undid the changes and it was fine. >I made a couple changes to my system and now I can't login. I added a >line to my /etc/profile file and I made a change to the /etc/passwd file >to have root use bash instead of sh. After I changed the /etc/passwd file >I logged in from another console and I was able to get in ok but after >logging out my main console I couldn't get back in. > >When I login as root it says: >Last login: Sat Oct 21 21:19:53 on tty1 >You have new mail. >Then it gives me a blinking cursor but no prompt and it doesn't respond to >keystrokes except ctrl-alt-del. > >When I telnet in and try to login as another user I get a message that >says "sh: ulimit: cannot modify limit: Operation not permitted". > >Any suggestions? (Besides don't do that again?)