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[Ubuntu] Cara Mengatasi “sudo: /var/lib/sudo/username writable by non-owner (040777), should be mode 0700”

Ketika mengetik perintah sudo su muncul pesan error sudo: /var/lib/sudo/username writable by non-owner (040777), should be mode 0700.

Cara mengatasinya :

selamat mencoba 🙂

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