apt-get install sudo vi /etc/sudoers add CentOS 7 root ALL=(ALL) ALL Debian root ALL=(ALL:ALL) ALL 按照root所在行格式添加用户到sudoers 例如: root ALL=(ALL) ALL la ALL=(ALL) ALL root ALL=(ALL:ALL) ALL la ALL=(ALL:ALL) ALL
https://blog.csdn.net/liuxiao723846/article/details/79423581 [root@monitor251 bin]# for i in /boot; do echo $i; find $i | wc -l; done/boot324[root@monitor251 bin]# for i in /home; do echo $i; find $i | wc -l; done/home1 1.xfs文件系统inode比较多管理 xfs_growfs