当我想使用sudo
命令时遇到了这个问题:
sudo: /etc/sudoers is owned by uid 1000, should be 0
sudo: no valid sudoers sources found, quitting
sudo: unable to initialize policy plugin
然后我尝试了类似问题的解决方案,以便将所有者改回根:
$ pkexec visudo
我也尝试过这个
$ pkexec chown root:root /etc/sudoers /etc/sudoers.d -R
但是在使用这些命令时我遇到了另一个问题:
Error getting authority: Error initializing authority: Could not connect: No such file or directory
那么这个问题有解决办法吗?
完整 shell 问题片段:
ubuntu@LAPTOP-D4T16P7J:~$ sudo -i
sudo: /etc/sudoers is owned by uid 1000, should be 0
sudo: no valid sudoers sources found, quitting
sudo: unable to initialize policy plugin
ubuntu@LAPTOP-D4T16P7J:~$ pkexec visudo
Error getting authority: Error initializing authority: Could not connect: No such file or directory
ubuntu@LAPTOP-D4T16P7J:~$ pkexec chown root:root /etc/sudoers /etc/sudoers.d -R
Error getting authority: Error initializing authority: Could not connect: No such file or directory
这是我的 /etc/sudoers 文件:
ubuntu@LAPTOP-D4T16P7J:~$ cat /etc/sudoers
#
# This file MUST be edited with the 'visudo' command as root.
#
# Please consider adding local content in /etc/sudoers.d/ instead of
# directly modifying this file.
#
# See the man page for details on how to write a sudoers file.
#
Defaults env_reset
Defaults mail_badpass
Defaults secure_path="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin"
# Host alias specification
# User alias specification
# Cmnd alias specification
# 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
# See sudoers(5) for more information on "#include" directives:
#includedir /etc/sudoers.d
操作系统信息:
- Ubuntu WSL2。
答案1
答复如下:
通过在 Windows 命令行(CMD)中发出此命令来访问 root 用户:
wsl -u root
将 /etc/sudoers 文件的所有权更改为 root:
chown root:root /etc/sudoers
谢谢到@Terrance帮助他。
答案2
我也遇到过类似的问题。
使用wsl -u root
导致错误。
打开cmd,运行wsl -l
获取发行版名称。
在我的例子中输出是Ubuntu-18.04
跑步wsl -d Ubuntu-18.04 -u root
您现在应该正在使用 root。
跑步chmod 440 /etc/sudoers