安装Running a Ubuntu Server VM in Virtualbox

1. Download Ubuntu Server Download
2. Launch Virtualbox
3. Create a New VM by selecting Machine > New

   Name: Ubuntu Server
   Machine Folder: C:\VMs
   Type: Linux
   Version: Ubuntu (64-bit)
   Memory Size: 2048MB
   Hard disk: Create a virtual hard disk now

4. Click Create
5. On the Create Virtual Hard Disk dialog

   Name the virtual disk image Ubuntu Server.vdi
   File size: 30 GB
   Hard disk file type: VDI
   Storage on physical hard disk: Dynamically Allocated

6. Click Create
7. Select the VM and Click Settings
8. Select System > Processor
9. Give the VM at least 2 processors
10. Select Network
11. Set the attached to dropdown to Bridged Adapter
12. Select Storage
13. Click on the CD-ROM drive
14. Select the disc dropdown to the right > Choose a virtual optical disc file...
15. Browse to and select the downloaded Ubuntu Server .iso file
16. Click OK
17. Make sure the Ubuntu Server VM is selected and click Start > Normal
18. Select a language > Press Enter
19. Select a keyboard layout > Arrow down to select Done > Press Enter
20. Press Enter to accept the network configuration
21. Leave the proxy address empty > Press Enter
22. Leave the mirror address the default value > Press Enter
23. Leave the storage configuration default > Arrow down to select Done > Press Enter
24. Press Enter to accept the storage configuration
25. Arrow down to select Continue > Press Enter
26. Complete the profile form > Arrow down to select Done > Press Enter
27. Press spacebar to select installing the SSH server > Arrow down to select Done > Press Enter
28. Use spacebar to select any additional software installations > Arrow down to select Done > Press Enter
29. Wait while Ubuntu copies files and installs
30. Once the installation completes > Arrow down to select Reboot Now > Press Enter
31. If the reboot gets stuck, manually restart the VM by select Machine > Reset
32. Welcome to Ubuntu Server

Optional Steps

1. Log in with the credentials setup during the installation
2. Run the following commands to install updates
   sudo apt update
   sudo apt upgrade -y
   sudo apt clean
3. Select Devices > Insert Guest Additions CD image...
4. Run the following commands to install VirtualBox Guest Additions
   sudo mkdir /media/cdrom
   sudo mount /dev/cdrom /media/cdrom
   sudo apt dkms build-essential linux-headers-generic linux-headers-$(uname -r)
   sudo /media/cdrom/VBoxLinuxAdditions.run
   sudo reboot
5. The VM will reboot
6. Log back into Ubuntu Server