1.1 linux查看系统基本参数常用命令
1、查看磁盘
[root@linux-node1 ~]# df -hl Filesystem Size Used Avail Use% Mounted on /dev/mapper/cl-root 37G 2.9G 35G 8% / devtmpfs 898M 0 898M 0% /dev tmpfs 910M 16K 910M 1% /dev/shm tmpfs 910M 34M 877M 4% /run tmpfs 910M 0 910M 0% /sys/fs/cgroup /dev/sda1 1014M 179M 836M 18% /boot tmpfs 182M 0 182M 0% /run/user/0