Am 25. Jul, 2003 schw=E4tzte Narayanasamy, Sundar so: > I have bunch of Unix(Solaris) and Linux systems on my network. I was aske= d > by our corporate to force the users to change their personal passwords > periodically. How do I do it with my current NIS system. The true solution is to replace NIS with something like LDAP :). Get NIS to also share /etc/shadow. Look at the man page for shadow to see how to support requiring passwd changes. 'login' will likely need to call 'passwd' from NIS rather than the normal system 'passwd'. I think that needs to be configged in PAM. man shadow man login man passwd ciao, der.hans --=20 # https://www.LuftHans.com/ http://www.AZOTO.org/ # We now return you to your regularly scheduled paranoia...