标签：sudoers 思路 and exp span sudo gre class focus
启动visudo时，报错"visudo: /etc/sudoers is busy, try again later"
解决思路：杀掉visudo进程
ps -ef|grep visudo #查到进程号，杀掉
visudo: /etc/sudoers is busy, try again later
原文地址：https://www.cnblogs.com/dadonggg/p/11031037.html
