小编Pou*_*dXI的帖子

我sudo ls以 user1 身份运行并收到此消息。

Sorry, user user1 is not allowed to execute '/bin/ls' as root on hostname.

这是我的 user1 组信息和 sudoers 文件。

user1@hostname:$ id
uid=1000(user1) gid=1000(user1) groups=1000(user1),4(adm),24(cdrom),27(sudo),30(dip),46(plugdev),110(lpadmin),111(sambashare)

user1@hostname:$ cat /etc/sudoers
Defaults    env_reset
Defaults    mail_badpass
Defaults    secure_path="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin"

# User privilege specification
root    ALL=(ALL:ALL) ALL

# Members of the admin group may gain root privileges
%admin ALL=(ALL) ALL

# Allow members of group sudo to execute any command
%sudo   ALL=(ALL:ALL) ALL

我不知道在这个问题出现之前我做了什么改变。我的系统是 Ubuntu 14.04.5 (DigitalOcean)。