1. mount a USB flash drive or disk under a VM, configure the network under Ubuntu, switch between the graphical interface and command interface, and configure the software source.

Zookeeper

1. Set disk mounting (the disk is mounted to the/media directory by default)

A: insert a mobile hard drive.

B: Set the Virtual Machine (Virtual Machine-> Removable device à toshibaexternal USB 3.0 (this is shown after I inserted the mobile hard disk) à connection)

Sometimes the following phenomena occur:

C: Check the name of the storage device.

Sudofdisk-l

E: mount the storage device sdb1 to the mount point/mnt directory.

Sudomount/dev/sdb1/mnt

F: Access/mnt

CD/mnt

G: uninstall/mnt

Sudo umount/mnt

Perform the following steps to mount a USB flash drive or disk under a two-VM:

A is configured according to the following figure.

B. Click Configure connection name.

C: ping the command to ping someone else's computer:

 

If you find that the Ping is different, check whether the virtual machine settings are correct and set it to the bridging mode (this mode simulates the virtual machine into a multi-state computer, that is, it has an independent IP address, net mode simulates virtual machines as an application software, sharing the IP address of the computer ).

Setting method:

Virtual Machine à network adapter à network connection à Bridge Mode.

If the problem persists, restart the computer and ping the computer. Then, you can find that the problem is normal.

3. Modify the Ubuntu startup interface:

CTRL + ALT + F1

CTRL + ALT + F2

CTRL + ALT + F3

CTRL + ALT + F4

CTRL + ALT + F5

CTRL + ALT + F6

Alt + F7 (restored to Gui)

 

4. Software source configuration

A: Choose "Software Center"> "edit"> "software source"

B: Click it to go to the following page (select Ubuntu Software & gt; download from other sites & gt; select other sites ):

 

1. mount a USB flash drive or disk under a VM, configure the network under Ubuntu, switch between the graphical interface and command interface, and configure the software source.