Synchronize passwd and shadow for multiple debian servers
I would like to know what the best way (if any) to snyc all user names and password with Debian servers. I have several Debian machines and it has become cumbersome to change the passwords on each. Is there a way to rsync or sync the files so that users names and passwords are same for ssh. I know this defeats security from hackers, but can it be done? The systems in question are different in configuration but user names are same on all..
I may or may not implement it but want to know if can be done. Currently I have several boxes with diffrent passwords for security resason. Don't want one box to (heaven forbid) get hacked and have the attacker gain access to all systems with same password.