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

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

Posted by simapple on Wednesday, 28 January 2015

閒來蛋疼，打算折騰一下自動化，就拿現在的主機開刀。

搞了半天 ssh都報錯，可能老外的主機對image鏡像做了修改。

新建了個用戶 結果還sudo報錯：sudo: /usr/bin/sudo must be owned by uid 0 and have the setuid bit set

我就奇怪了，沒辦法

重置一下sudo的屬性

chown root:root /usr/bin/sudo

chmod 4755 /usr/bin/sudo

然後就ok了