會話是否可以sudo
在 的選項卡之間共享gnome-terminal
,這樣一旦我sudo
在一個選項卡中使用,我就不必在每次打開另一個選項卡並使用 時重新輸入密碼sudo
?
答案1
共享sudo
身份驗證全部shell 會話(不僅僅是特定gnome-terminal
實例的選項卡),您需要將此行新增至您的檔案/etc/sudoers
(用於visudo
執行此操作):
Defaults !tty_tickets
從man sudoers
:
sudoers uses time stamp files for credential caching. Once a user has
been authenticated, a time stamp is updated and the user may then use
sudo without a password for a short period of time (15 minutes unless
overridden by the timeout option. By default, sudoers uses a tty-based
time stamp which means that there is a separate time stamp for each of
a user's login sessions. The tty_tickets option can be disabled to
force the use of a single time stamp for all of a user's sessions.
[...]
tty_tickets If set, users must authenticate on a per-tty basis.
With this flag enabled, sudo will use a file named for
the tty the user is logged in on in the user's time
stamp directory. If disabled, the time stamp of the
directory is used instead. This flag is on by default.