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 ___________________________________________________ 最新版 Yahoo!奇摩即時通訊 7.0,免費網路電話任你打! http://messenger.yahoo.com.tw/ -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list