具体流程： 查询文件系统类型和UUID # sudo blkid/dev/sda1: UUID="511eb7e7-e285-4c3a-abc0-4d8b40169e8e" TYPE="ext4" PARTLABEL="Basic data partition" PARTUUID="41b9594b-0d1e-4621-991a-4f4852007b84"/dev/sda2: UUID="