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?)