format
fdisk -l # View
mkfs.ext4 / dev / sdb1 # Format, wait for the format to complete before mounting
Mount
cd / # Enter the root directory
mkdir zk_disk # Create a mount point
mount / dev / sdb1 / zk_disk # Mount
df -h # View mounted hard disk information
Automatically mount at boot
blkid # View disk UUID and file type
vi / etc / fstab # Edit file
# Edit the system partition table (make the system mount automatically after booting), add a piece of data:
UUID = f524c7a6-4fbb-41a9-8640-54e4e0ae69c1 / zk_disk ext4 defaults 1 2