-- This is what you said Nitin > mcclnx mcc wrote: > >>I tried to setup all user need change password every >>30 days, but can NOT find which file to modify. I >>search /etc/security and /etc/deafult . It is not >>there. >> >>Can anyone tell me where is security file? >> >>Thanks >> >> > The file which holds all this information is /etc/shadow. Instead of > modifying the file manually use "chage" and "passwd" command. To check > available options with chage command see man pages. > > --Nitin > /etc/login.defs contains the information for password policy. As already mentioned you should also 'man chage' to see how it can be used for user administration (relating to password policy) -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list