07_Add Hard disk.md

Check hard disk

# fdisk -l

Add hard disk

# parted /dev/sdb1
# mklabel gpt
# unit TB
# mkpart primary 0.00TB 3.00TB
# print
# quit

Use the mkfs.ext4 command to format the file system

# mkfs.ext4 /dev/sdb1

Type the following commands to mount /dev/sdb1

# mkdir /data1
# chmod 777 /data1
# mount /dev/sdb1 /data1
# df -h

Add part to permanent mount

# vi /etc/fstab
/dev/sdb1 /data1 auto nosuid,nodev,nofail 0 0