useradd:无法打开 /etc/passwd
我正面临从 GUI 和终端在 ubuntu 20.04 上创建新用户。我收到以下错误: sahadeb@HP-Elite-Book:~$ sudo adduser user1 Adding user `user1' ... Adding new group `user1' (1005) ... Adding new user `user1' (1001) with group `user1' ... useradd: cannot open /etc/passwd adduser: `/sbin/useradd -d /home/user1 -g user1...