使用sudo apt-get update命令时出现以下错误。
>>> /etc/sudoers.d/90-cloudimg-ubuntu: syntax error near line 1 <<<
sudo: parse error in /etc/sudoers.d/90-cloudimg-ubuntu near line 1
sudo: no valid sudoers sources found, quitting
sudo: unable to initialize policy plugin
我试图找到一个解决方案，文件末尾已经
#includedir /etc/sudoers.d
您可以在此屏幕截图中查看输出pkexec visudo
您可以查看文件 etc/sudoers：
s 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 …