Studi kasus yang menarik tentang izin.
Kami memiliki dua pengguna. Tom dan Jim. Sistem menggunakan krb5 dan sldap. Tom$ ssh machine1.somecompany.com Password: Permission denied (publickey,gssapi-with-mic,keyboard-interactive). ////// Jim: ssh machine1.somecompany.com Password: sucesss Jim@machine1$ Jim@machine1$ id Jim uid=1178(Jim) gid=1178(Jim) groups=1178(Jim),0(wheel),60002(AAA),60006(BBB),60007(CCC) Jim@machine1$ id Tom uid=1178(Tom) gid=1178(Tom) groups=1178(Tom),0(wheel),60002(AAA) ////// Tom$ ssh machine2.somecompany.com Password: success! Tom@machine2$ ssh machine1.somecompany.com Password: success! Tom@machine1$ …