挂载u盘
一、查看插入服务器的U盘
sudo fdisk -l
如下图 Disk /dev/sda: 931.53 GiB 是我的服务器硬盘 Disk /dev/sdb: 28.84 GiB 是我的U盘
/dev/sdb1 是我U盘的第一个分区
/dev/sdb2 是我U盘的第二个分区
如下
root@server-16:~# sudo fdisk -l
Disk /dev/loop0: 68.99 MiB, 72318976 bytes, 141248 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop1: 27.9 MiB, 28405760 bytes, 55480 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop2: 54.97 MiB, 57614336 bytes, 112528 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/sda: 931.53 GiB, 1000204886016 bytes, 1953525168 sectors
Disk model: ST1000DM003-1ER1
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 8BA22B5C-C634-4F47-9678-8C0FDC4D5664
Device Start End Sectors Size Type
/dev/sda1 2048 1050623 1048576 512M EFI System
/dev/sda2 1050624 1953521663 1952471040 931G Linux filesystem
Disk /dev/sdb: 28.84 GiB, 30943995904 bytes, 60437492 sectors
Disk model: DataTraveler 3.0
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x00000000
Device Boot Start End Sectors Size Id Type
/dev/sdb1 * 1654784 59515891 57861108 27.6G 7 HPFS/NTFS/exFAT
/dev/sdb2 59516928 60433394 916467 447.5M 1b Hidden W95 FAT32
二、建立挂载目录(一般挂载到/mnt)(我的U盘有两个分区 建立两个目录)
cd /mnt
sudo mkdir /mnt/usb1
sudo mkdir /mnt/usb2
三、挂载U盘 (我的U盘有两个分区 分别挂载到 usb1 usb2 目录中)
sudo mount /dev/sdb1 /mnt/usb1
sudo mount /dev/sdb2 /mnt/usb2
四、卸载U盘
卸载u盘:在使用完u盘后,在拔出前需要先键入卸载U盘命令
umount /mnt/usb1
挂载移动硬盘
一、插入移动硬盘 查看移动硬盘
如下图 我的移动硬盘是sdc 可挂载的分区是sdc1 (如果有多个分区 会出现sdc2 sdc3等)
二、服务器上建立挂载点(一般在/mnt)
cd /mnt
sudo mkdir /mnt/usb
三、挂载
sudo mount /dev/sdc1 /mnt/usb
没有任何反应或报错 就成功
四、查看挂载 (进入usb目录有文件 就OK 了)
五、卸载移动硬盘
退出需要卸载的目录后执行
sudo umount /mnt/usb