1. Update the environment
yum update
2. Reboot the system
reboot
3. Mounting and installation VBoxGuestAdditions.iso
Click the virtual machine upper menu bar equipment -> Installation Enhancements
Then mount the virtual drive to read enhancements installed in a virtual machine package file command line
mount -t auto /dev/cdrom ~/cdrom
cd ~/cdrom/
You can then see the contents of the drive, as follows:
carried out
sh ./VBoxLinuxAdditions.run
Wait for the installation to complete
4. Click the virtual machine the top menu bar equipment -> Shared Folders, as shown:
Click the plus sign to the right window, set the relevant catalog and check automatically mount and fixed allocation
5. Now add a file to your local directory settings, and then go to the virtual machine corresponding directory seen it, you should already be seen