問題：Linux中通過fdisk刪除分區(qū)錯誤如下：

[root@cloud admin]# fdisk /dev/nvme0n2p1

Welcome to fdisk (util-linux 2.32.1).

Changes will remain in memory only, until you decide to write them.

Be careful before using the write command.

Command (m for help): d

No partition is defined yet!

Could not delete partition 1

原因：fdisk 命令后跟的是磁盤的名稱，不是分區(qū)的額名稱，將fdisk /dev/nvme0n2p1改為fdisk?/dev/nvme0n2即可。

[root@cloud admin]# fdisk /dev/nvme0n2

Welcome to fdisk (util-linux 2.32.1).

Changes will remain in memory only, until you decide to write them.

Be careful before using the write command.

Command (m for help):d

Selected partition 1

Partition 1 has been deleted.

成功！