1. mount a USB flash drive or disk under a VM, network configuration under Ubuntu, switching between the graphical interface and command interface, software source configuration, and mounting ubuntu

1. mount a USB flash drive or disk under a VM, network configuration under Ubuntu, switching between the graphical interface and command interface, software source configuration, and mounting ubuntu
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 ):

 

Ubuntu network configuration problems in virtual machines

No configuration is required. By default, the vmvm uses the nat mode. As long as the host can be configured with ubuntu, you can check whether the address is allocated by running the ifconfig command in Ubuntu.

A ubuntu is installed on the virtual machine. The redhat of 1104 can execute the setup command to enter the graphical interface. Why is it not possible in ubuntu?

You are not using the 11.04 server version. If yes, you need to install the graphic interface system. If it is a desktop version, it will enter the graphic interface by default. check it out first.