ubuntu18.04 磁盘分区/dev/sdb1挂载到/home/new_home下

 mount挂载

xueanlong@wiseasy-Vostro-3900:/home$ sudo mount /dev/sdb1 /home/new_home/

 开机自动挂载

xueanlong@wiseasy-Vostro-3900:/home/new_home$ sudo vim /etc/fstab

在最后一行加入

# /etc/fstab: static file system information.
# 
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
#                
# / was on /dev/sda5 during installation
UUID=b42f3417-5dcb-43d2-a22e-1758ac2b82a1 /               ext4    errors=remount-ro 0       1
# /home was on /dev/sda6 during installation
UUID=c07f3191-c23c-42a2-b747-2203df0c80c5 /home           ext4    defaults        0       2
# swap was on /dev/sda1 during installation
UUID=a7edf105-4125-4cb8-afb5-637083c66c7e none            swap    sw              0       0
/swapfile                                 none            swap    sw              0       0

/dev/sdb1                                 /home/new_home  ext4    defaults        0       0