Posts Tagged ‘additions’

Linux: Virtualbox shared folder – how to share files from host to guest OS in Virtualbox

Monday, June 9th, 2014

add-shared-folder-in-virtualbox-linux-virtual-machine-on-top-of-windows-howto

If you just installed Debian / Ubuntu / CentOS Linux on top of Windows inside Virtualbox Virtual Machine and you're wondering how to Share files between Windows Host Operating System and Guest Operating System (Linux), here is how:

1. First make sure Virtualbox guest additions are installed

Besides installing Virtualbox guest additions which will enable you to resize VBox Window / enable copy paste between guest and host OS it is useful to have also Virtualbox extension packs which allows your Virtual Machine to be accessed remote via Remote Desktop Protocol (RDP) – the so called VRDP

2. From Virtualbox VM select folder on Windows hsot which will be shared

Selection of which Win folder to mount in Vbox is done via Virtualbox menus:
 

Machine -> Settings -> Shared Folder

virtualbox-windows-linux-guest-OS-how-to-shared_folder-screenshot2

virtualbox-windows-linux-guest-OS-how-to-shared_folder-screenshot

3. Launch Linux Virtual Machine and use mount command to mount shared folder

I like the practice of creating a new folder inside c:UsersgeorgiDownloadsShared_folder

Then fire up gnome-terminal / xterm whatever terminal you like and to mount shared folder inside emulated Linux issue:

mount -t vboxsf -o rw Shared_folder /mnt/Shared_folder/

 

This will mount Shared_folder in rw (read / write) mode, if you prefer to only mount Virtualbox Shared_folder for reading:

mount -t vboxsf -o ro Shared_folder /mnt/Shared_folder/

4. Configure Virtualbox Shared Folder to auto mount in Linux via fstab

As we all know automating mounts in Linux is done by adding line in /etc/fstab to automate Vbox Shared_Folder mount add new line to fstab like:
 

Shared_folder         /mnt/Shared_folder         vboxsf  defaults,rw    0 0

This will auto-mount in vbox shared folder read / write mode, to auto-mount it in read only mode:

Shared_folder         /mnt/Shared_folder         vboxsf  defaults,ro    0 0

  If you added it to /etc/fstab (and you didn't mount Shared Folder manually before), run

mount -a

to make Linux system re-read auto-mounts defined in fstab
 

The new mounted folder will appear in whenever said to be mounted. Enjoy 🙂

 

How to enable VirtualBox Windows XP FullScreen with VboxGuestAdditions.iso on Ubuntu 11.10 Linux

Tuesday, January 17th, 2012

Enable_VirtualBox_Windows_XP-fullscreen-with-vboxguest-additions-iso
Right after installing Windows XP inside VirtualBox, I've found out everything works fine except the screen. Even though pressing (Right CTRL + F) was changing the Windows XP running window to FullScreen the XP screen was taking only a part of the whole screen area, where almost half of the screen was visible as simply staying blank.

A bit of research and I found the issue is caused by missing VirtualBoxGuestAdditions .

VBoxAdditions is a package which should be installed inside the VirtualBox by navigating to Devices -> Install Guest Additions

Virtualbox offers a download of a VboxGuestAdditions_4.1.2_Ubuntu.iso from url;
http://dlc.sun.edgesuite.net/virtualbox/4.1.2_Ubuntu/VBoxGuestAdditions_4.1.2_Ubuntu.iso, anyways this download fails since the URL is currently unavailable.

To fix this two ways are possible:

1. Download VBoxGuestAdditions.iso from here and put it in directory /usr/share/virtualbox , e.g.:

root@ubuntu:~# cd /usr/share/virtualbox
root@ubuntu:/usr/share/virtualbox# wget http://www.pc-freak.net/files/VBoxGuestAdditions.iso
...

2. Download and install virtualbox-guest-additions-iso_4.1.2-1_all.deb

root@ubuntu:~# wget http://www.pc-freak.net/files/virtualbox-guest-additions-iso_4.1.2-1_all.deb
...
root@ubuntu:~# dpkg -i virtualbox-guest-additions-iso_4.1.2-1_all.deb
...

Next to enable and install guest additions once again use menus:

Devices -> Install Guest Additions

VirtualBox Install Guest Additions Ubuntu Screenshot

The screen to appear next will be similar to:

VBox guest Additions windows Ubuntu

Further on follow the few dialogs to complete the installations and integration of Guest Additions and restart the Virtual machine and hooray the Windows will appear in Full screen in VirtualBox ! 😉