parted /dev/sdb #进入
(parted) p #查看现有分区
(parted) mklabel gpt
(parted) mkpart primary 50% 100%
(parted) rm 1 #删除分区xx（Number号）
(parted) q #退出
格式化分区
1个分区：
parted -s /dev/sdb "mklabel gpt" && parted -s /dev/sdb "mkpart primary 0% 100%"
多个分区：
parted -s /dev/nvme0n1 "mklabel gpt" && parted -s /dev/nvme0n1 "mkpart primary 0% 20%" && parted -s /dev/nvme0n1 "mkpart primary 20% 100%"
格式化硬盘：
mkfs.ext4 /dev/sdb1
blkid 查看硬盘uuid
自动挂载 vi /etc/fstab
[root@localhost ~]# cat /etc/fstab
#
# /etc/fstab
# Created by anaconda on Mon Mar 26 14:41:59 2018
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
#
UUID=03f8ad5d-35c9-4897-8206-fbabe5d05ca5 / ext4 defaults 1 1
UUID=ed4d56e9-730d-43b9-aa5e-db465db15109 /boot ext4 defaults 1 2
UUID=f34558a2-c68b-4fa6-9a43-fe552c6f13d4 /var/log ext4 defaults 1 2
/dev/sda4 /app ext4 defaults,noatime 1 2
编辑网卡 cat /etc/udev/rules.d/62-persistent-net.rules
网卡硬件信息 ll /sys/class/net
[root@localhost ~]# ll /sys/class/net/
total 0
lrwxrwxrwx 1 root root 0 Mar 22 08:53 eth0 -> ../../devices/pci0000:00/0000:00:03.0/0000:03:00.0/net/eth0
lrwxrwxrwx 1 root root 0 Mar 22 08:53 eth1 -> ../../devices/pci0000:00/0000:00:03.0/0000:03:00.1/net/eth1
lrwxrwxrwx 1 root root 0 Mar 22 08:53 eth2 -> ../../devices/pci0000:00/0000:00:1c.4/0000:07:00.0/net/eth2
lrwxrwxrwx 1 root root 0 Mar 22 08:53 eth3 -> ../../devices/pci0000:00/0000:00:1c.4/0000:07:00.1/net/eth3
lrwxrwxrwx 1 root root 0 Mar 22 08:53 lo -> ../../devices/virtual/net/lo