Arch Linux USES su by default, but if you'd rather use sudo to gain root privileges, we can install it and add our user to the list of sudoers by using the following commands.

Arch Linux默认使用su，如果你还是愿意选择使用sudo来获得root权限，我们可以安装它，并且添加我们的用户到sudo使用者(sudoers)列表中，通过使用下面的命令。

youdao

If you are logged in as an ordinary user, you will either use su - to switch to root or sudo.

如果您作为一个普通用户登录，您可以使用su -切换到根目录或者sudo。

youdao

You can have many su entries in sudo, just be sure to separate each su entry with comma, like so.

在sudo中可以有许多su条目，只需用逗号分隔每个su条目即可，如下所示。

youdao