运维系列：sudo: /usr/bin/sudo must be owned by uid 0 and have the setuid bit set

sudo: /usr/bin/sudo must be owned by uid 0 and have the setuid bit set

• sudo: /usr/bin/sudo must be owned by uid 0 and have the setuid bit set

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sudo: /usr/bin/sudo must be owned by uid 0 and have the setuid bit set

这个错误提示表明 /usr/bin/sudo 的所有者不是 UID 0（超级用户）或者缺少设置了 setuid 位的权限。

通常情况下，正确的 sudo 权限设置是：

-rwsr-xr-x 1 root root

如果你遇到了上述错误，请确保 /usr/bin/sudo 文件的所有者为 root，并且具有正确的权限。可以通过以下命令进行修复：

sudo chown root:root /usr/bin/sudo

sudo