43 lines
508 B
Markdown
43 lines
508 B
Markdown
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# Sudo 授权普通账户
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以 root 身份登陆系统.
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## 检查 /bin/sudo 是否有s位权限
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```sh
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ll /bin/sudo
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-rwsr-xr-x 1 root root
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```
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如果不存在则添加上：
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```sh
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chmod +s /bin/sudo
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```
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## 编辑 /etc/sudoers 文件
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先增加写权限：
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```sh
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chmod +w /etc/sudoers
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```
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之后编辑该文件，在：
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```sh
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root ALL=(ALL) ALL
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```
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这行下面增加一行，格式为：
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```sh
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<system user name> ALL=(ALL) ALL
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```
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保存退出后关闭写权限：
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```sh
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chmod -w /etc/sudoers
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```
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