برایه این که نتونن از sudo استفاده کنن یک گروه بسازین بعد استفاده از sudo رو برایه اون گروه ببندین
http://ubuntuforums.org/showthread.php?t=1132821 (http://ubuntuforums.org/showthread.php?t=1132821)
دست رسی su رو هم برایع محکم کاری ببندین
برایه این که برایه vpn پسورد نخواد فکر کنم این راهشه اگه درست فهمیده باشم
https://help.ubuntu.com/community/NetworkManager (https://help.ubuntu.com/community/NetworkManager)
https://wiki.archlinux.org/index.php/NetworkManager
Automatic Keyring
To bypass having to enter the keyring password at every login when your keyring password is the same as your login password, follow the following instructions:
naaman@freddo:~$ sudo apt-get install libpam-keyring
naaman@freddo:~$ echo "@include common-pamkeyring" | sudo tee -a /etc/pam.d/gdm
(minority report: the above advice broken my gdm login with infinite authentication error dialogs - in both gutsy and hardy)
To change keyring password, install libpam-keyring as above then run:
naaman@freddo:~$ /usr/lib/libpam-keyring/pam-keyring-tool -c