搬移ubuntu home目錄至另一顆硬碟

1. cfdisk /dev/sdb                    //建立partition
2. mkfs.ext4 /dev/sdb1          //format為ext4格式  
3. mkdir /media/tmp
4. mount /dev/sdb1 /media/tmp
5. rsync -avx /home /media/tmp
6. mount /dev/sdb1 /home
7. ls -l /home                            //確認是否成功
8. umount /home
9. umount /media/tmp
10. rm -r /media/tmp
11. rm -rf /home/*

建立自動掛載
#blkid
/dev/sda1: UUID="bba98b54-13c4-49fc-bdb8-998d0d771844" TYPE="ext4"
/dev/sda5: UUID="0ef50f74-032e-4790-bd7b-8e19e770f7ea" TYPE="swap"
/dev/sdb1: UUID="e71eed4f-2188-4f33-a5e1-d76b7e6084f4" TYPE="ext4"

#leafpad /etc/fstab
增加
UUID=e71eed4f-2188-4f33-a5e1-d76b7e6084f4    /home    ext4    defaults    0    2