Sudo

基本解释

The steps that must be run as root are prefixed by "sudo".
下麪的步驟必須做爲根用戶（通過前麪用"sudo"）來運行。
Sudo apt-get install imwheel or by using synaptic to find and install it.
亦可用新立得來查找竝安裝它。
This line allows you to run any command via sudo without typing your password.
這一行使得你可以運行sudo命令而不需要輸入密碼。
A: If you're not paranoid, you can configure sudo to not ask you for a password.
A:你可以配制sudo不需要詢問你密碼。
This can be caused by some VNC installations, by running XDarwin through sudo, and probably some other freak accidents.
這可能由於一些VNC安裝,或者用sudo運行XDarwin引起,也有可能因爲一些其它奇怪的意外。