KeyManager: admins management tool
KeyMgr, Key Manager, is a software package that facilitates the management of individual logins for system administrators of Linux servers. In contrast with traditional approaches, keymgr implements a solution that is completely independent of remote authentication services. Each admin user owns a unique ssh key pair that he uses to login on each remote server. The head of the system administration team manages a file that associates each user to the servers he is allowed to login. keymgr puts the keys together and deploys them on the servers.