Posts Tagged ‘VirtualBox’

Virtualbox Shared folder set up on Linux between Host and Guest OS – Set up Virtualbox shared folder to Copy files from PC Host to Guest

Wednesday, September 12th, 2018


How to set-up Virtualbox shared folder to Copy files from PC Host  and Guest Virtualized OS?

Running VirtualBox Host is an easy thing to set-up across all Operating Systems.  Once you have it sooner or later you will need to copy files from the VM Host OS (that in my case is GNU / Linux) to the virtualized Guest operating system (again in my case that's again another Linux ISO running indide the Virtual Machine).

Below are steps to follow To use Virtualbox Shared Folder functionality to copy files between VBox and your Desktop / server Linux install.

1. Install Virtualbox Guest Additions CD Image ISO

I've explained how to add the Guest Additions CD image thoroughfully in my previous article Howto enable Copy / Paste Virtualbox betwen Linux guest and Host OS
Anyways I'll repeat myself below for sake of clarity:

To do so use Oracle VBox menus (on the booted virtualized OS VBox window):


Devices -> Insert Guest additions CD Image


Mount the ISO inside the Linux Virtual Machine:

root@debian:~# mount /media/cdrom1/

If the mount fails and there are no files inside the mount point it might be because the virtualbox-dkms and virtualbox-guest-dkms packages might be missing on the Host OS.

To install them (on Debian GNU / Linux) assuming that you're using virtualbox default distro packages /etc/apt/sources.list :

apt-get install –yes -qq virtualbox-dkms virtualbox-guest-dkms

and run:


root@debian:/media/cdrom1# cd /media/cdrom1; sh

2. Create directory for Shared Folder that will be used to access Host / OS files from the Guest Virtualized OS

root@debian:~# mkdir /mnt/shared_folder


3. Map from VBox program interface Shared folder settings and Mount /mnt/shared_folder location



Devices -> Shared Folder -> Shared Folder settings -> Transient Folders (click blue folder add small button right)


From Transient Folders add whatever directory you want to be shared from your local notebook / PC to the VM.

virtualbox-devices-Shared-Folder-Add-Shared-Folder-add-share-linux-screenshotDepending on whether you would like to mount the shared folder only for reading files (choose Read Only) to make it a permanent shared folder (and not just for the one session of current running Virtual Machine until its killed use Make Permanent) or check Auto-Mount tick if you want the shared_folder mapping to be mounted on every VM boot.

Once the shared_folder directory location is set-up from GUI menu click OK and in order for the settings to take effect, you'll need to restart the VM Guest with Linux (use halt command from terminal) or Power Off the Machine via the VBox menus.

To mount use command like:

mount -t vboxsf name_of_folder_linked_from_vbox  /mnt/name_folder_guest_os/


In my case I wanted to share home folder /home so the command I used is:

root@debian:~# mount -t vboxsf  shared_folder /mnt/shared_folder

If everything is fine your Host OS file content from /home will be visible (for read and write if you Mapped it so) 
under /mnt/shared_folder …

And as Turtles Ninja used to heavily say Cowabunga !!! 🙂
You have it mounted and ready for file share between Desktop -> Virtualized OS.


Bear in mind that above mount command has to run as root (superuser) to succeed.

You now could copy files from your Host OS (running the Virtual Machine) and the Guest OS (Virtualized OS) using /mnt/shared_folder mount point without problems.

The example is if you want to share files between VirtualBox installed Linux and the Guest (Desktop / server) OS, however at many cases mounting your Host OS directory for root users might be not very practical but, instead you might prefer to do the mount for specific non admin user, for example I prefer to do the shared folder mount with my pointed non-root username hipo.

Here is how to do above VM shared_folder mount for non-root user:

First you need to know the exact UID / GID (User ID / Group ID) of user, you can get that with id command:


hipo@linux:~$  id
uid=1000(hipo) gid=1000(hipo) groups=1000(hipo),24(cdrom),25(floppy),29(audio),30(dip),44(video),46(plugdev),108(netdev),114(bluetooth),115(lpadmin),119(scanner)


As you see UID / GID in my case are 1000 / 1000

hipo@linux:~$ sudo mount -t vboxsf -o rw,uid=1000,gid=1000 shared_folder /mnt/shared_folder



4. Mounting configured shared_folder to automatically mount into the Guest OS Linux on every boot

a) Configuring shared_folder auto-mount using /etc/rc.local

If you need the shared_folder to automatically mount next-time you boot the virtual machine quickest way is to add the mount command to /etc/rc.local (on Debian 8 and Debian 9 and newer Ubuntu Linuxes rc.local is missing by default to enable it to work like it worked before read follow my previous article ).

b) Configuring auto-mount for shared_folder through /etc/fstab

The more professional way to auto-mount on emulated OS VM boot time,  you could add the vboxsf mount definitions to /etc/fstab with your favourite text-editor mcedit, nano, joe etc. … (for me that's vim).

Syntax of /etc/fstab is as follows:

<Device> <Mount Point> <Type> <Options> <Dump> <Pass>

root@linux:~# vim /etc/fstab


shared_folder /mnt/shared_folder                                vboxsf rw,uid=1000,gid=1000 0 0

Note that you will want to change 1000 / 1000, id / gid with the ones of the non-admin user you would like to add to mount it for.

A quick way to add it to /etc/fstab with a shell one-liner is with command

root@linux:~# echo 'shared_folder /mnt/shared_folder                                vboxsf rw,uid=1000,gid=1000 0  0' >> /etc/fstab

An alternative way to add a user to have permissions for vboxsf file system (without specifying the long -o uid=1000,gid=1000 options is to simply add the username in question to group vboxsf like so:

c) Adding non super user username to vboxsf group

root@linux:~# usermod -G vboxsf hipo
root@linux:~# grep -i vboxsf /etc/group


hipo@linux:~$ sudo mount -t vboxsf  shared_folder /mnt/shared_folder


without the extra arguments and the options to pass to /etc/fstab (for eventual requirement to auto mount the shared_folder) would be more simple e.g.:


echo 'shared_folder /mnt/shared_folder                                vboxsf ' >> /etc/fstab


One note to make here is if the uesr is added to vboxsf the line for /etc/fstab to auto mount to mount for root user and non-root will be identical.

Then you can get the /etc/fstab auto-mount configured tested by running:

c) Checking auto-mount is working

hipo@linux:~# mount -a
hipo@linux:~# mount |grep -i vboxsf
shared_folder on /mnt/shared_folder type vboxsf (rw,nodev,relatime)

5. What if you end up with mounting failed errors ? – What might be causing the mounting failed Protocol error (a few things to check to solve)

In case of troubles with the mount you might get an error like:

hipo@linux:~# mount -t vboxsf  share_folder /mnt/shared_folder

/sbin/mount.vboxsf: mounting failed with the error: Protocol error

This error might be caused because of Insert Guest Additions CD Image might be not properly enabled and installed using the ISO provided shell script.
Other common reason you might get this error if you have mistyped the Folder name: given in Shared Folders -> Folder Path -> Add Share for example I have given shared_folder as a Map name but as you can see in above mount -t vboxsf, I've mistyped share_folder instead of the correct one shared_folder inserted.
In some VBox releases this error was caused by bugs in the Virtual Machine.


One useful tip is to be able to check whether a Virtualbox Virtual Machine has a configured shared_folder (if you're logging to manage the machine on remote server – nomatter whether you have logged in with VNC / Teamviewer / Citrix etc. or via SSH session.

To do so use VBoxControl as of time of writting usually located on most distributions under (/usr/bin/VBoxControl)


hipo@linux:~# VBoxControl sharedfolder list -automount
Oracle VM VirtualBox Guest Additions Command Line Management Interface Version 5.2.18
(C) 2008-2018 Oracle Corporation
All rights reserved.


Auto-mounted Shared Folder mappings (0):

No Shared Folders available.

You can use VBoxControl command to get set and list a number of settings on the VBox VM, here is an useful example with it where you get information about numerous VBox info values:


root@linux:~# VBoxControl guestproperty enumerate
Oracle VM VirtualBox Guest Additions Command Line Management Interface Version 5.2.18
(C) 2008-2018 Oracle Corporation
All rights reserved.


Name: /VirtualBox/GuestInfo/OS/Product, value: Linux, timestamp: 1536681633430852000, flags: <NULL>
Name: /VirtualBox/GuestInfo/Net/0/V4/IP, value:, timestamp: 1536681633438717000, flags: <NULL>
Name: /VirtualBox/HostInfo/GUI/LanguageID, value: en_US, timestamp: 1536697521395621000, flags: RDONLYGUEST
Name: /VirtualBox/GuestInfo/Net/0/MAC, value: 08002762FA1C, timestamp: 1536681633442120000, flags: <NULL>
Name: /VirtualBox/GuestInfo/OS/ServicePack, value: <NULL>, timestamp: 1536681633431259000, flags: <NULL>
Name: /VirtualBox/HostInfo/VBoxVerExt, value: 5.2.18, timestamp: 1536681619002646000, flags: TRANSIENT, RDONLYGUEST
Name: /VirtualBox/GuestInfo/Net/0/V4/Netmask, value:, timestamp: 1536681633440157000, flags: <NULL>
Name: /VirtualBox/GuestInfo/OS/Version, value: #1 SMP Debian 4.9.110-3+deb9u2 (2018-08-13), timestamp: 1536681633431125000, flags: <NULL>
Name: /VirtualBox/GuestAdd/VersionExt, value: 5.2.18, timestamp: 1536681633431582000, flags: <NULL>
Name: /VirtualBox/GuestAdd/Revision, value: 124319, timestamp: 1536681633432515000, flags: <NULL>
Name: /VirtualBox/HostGuest/SysprepExec, value: <NULL>, timestamp: 1536681619002355000, flags: TRANSIENT, RDONLYGUEST
Name: /VirtualBox/GuestInfo/OS/LoggedInUsers, value: 1, timestamp: 1536681673447293000, flags: TRANSIENT, TRANSRESET
Name: /VirtualBox/GuestInfo/Net/0/Status, value: Up, timestamp: 1536681633443911000, flags: <NULL>
Name: /VirtualBox/GuestInfo/Net/0/Name, value: enp0s3, timestamp: 1536681633445302000, flags: <NULL>
Name: /VirtualBox/HostGuest/SysprepArgs, value: <NULL>, timestamp: 1536681619002387000, flags: TRANSIENT, RDONLYGUEST
Name: /VirtualBox/GuestAdd/Version, value: 5.2.18, timestamp: 1536681633431419000, flags: <NULL>
Name: /VirtualBox/HostInfo/VBoxRev, value: 124319, timestamp: 1536681619002668000, flags: TRANSIENT, RDONLYGUEST
Name: /VirtualBox/GuestInfo/Net/0/V4/Broadcast, value:, timestamp: 1536681633439531000, flags: <NULL>
Name: /VirtualBox/HostInfo/VBoxVer, value: 5.2.18, timestamp: 1536681619002613000, flags: TRANSIENT, RDONLYGUEST
Name: /VirtualBox/GuestInfo/OS/LoggedInUsersList, value: hipo, timestamp: 1536681673446498000, flags: TRANSIENT, TRANSRESET
Name: /VirtualBox/GuestInfo/Net/Count, value: 1, timestamp: 1536698949773993000, flags: <NULL>
Name: /VirtualBox/GuestInfo/OS/Release, value: 4.9.0-7-amd64, timestamp: 1536681633431001000, flags: <NULL>
Name: /VirtualBox/GuestInfo/OS/NoLoggedInUsers, value: false, timestamp: 1536681673447965000, flags: TRANSIENT, TRANSRESET
Name: /VirtualBox/GuestAdd/HostVerLastChecked, value: 5.2.18, timestamp: 1536681702832389000, flags: <NULL>

Hope you enjoyed ! Have phun! 🙂

Resize a VirtualBox guest Linux VDI Disk under Linux Host

Tuesday, September 4th, 2018

I am using Oracle VirtualBox virtual machine to experiment with things before I deploy them on my servers. Recently I installed Debian 9 in a hurry (without much taking attention on the configuration options during VM machine creation) and the negative results of my lack of attention came quickly as my Linux Virtualbox guest OS just ran of space a little time after I have installed a Debian Stretch 9 OS into the virtual machine ..

I didn't realized immediately the "No free disk space" error was there because, after installing a few sets of Debian packages (Exim MTA – exim4-damon-heavy .. related etc.) immediately, shutdown the Virtual Machine running (even of this very moment) on my Thinkpad T420 notebook and went to bed.

This morning I switched on the PC booted my notebook and launched the VM to do another set of experiments inside it, however it seemed it failed to load all services printed in text on Linux boot and the GDM3 Greater never appearead on screen- for those who don't know GDM3 is Linux Graphical environment Authentication / Login program.


I have tried a VirtualBox VM Restart,  hoping that the cause of my problems might be VMachine bug (as I'm running the latest stable version of VirtualBox (Virtualbox 5.2) taken from VBox Linux download page . On Next boot weirdly the OS booted until the GDM greater but inputting the password did not load into GNOME but kept repeatedly asking for password.

After another VM restart (shutdown + re-boot), I could eventually login but I got a Low disk space error like in below screenshot

So how to fix the Virtual Debian Install Low Disk Space?

As of today September 4 2018 the way to extend the hard disk, that was prepared originally for the Virtual Machine install you need to give a check inside your Linux home (~/) directory under Virtualbox VMs find the folder that is equivallent to the Virtual Machine (whose Hard Disk Drive) you would like to extend, do a ls command check to identify the exact name of the VDI – [Virtual Desktop Infrastructure] file (in my case, that's is Debian 9.vdi) and use VboxManage modifyhd options command like shown below to resize VM HDD to more gigabytes

1. Resize the Virtualbox VM .VDI file using command line

root@jericho:/home/hipo/VirtualBox VMs/Debian 9# VBoxManage modifyhd 'Debian 9.vdi' –resize 40000

As you see I am resizing my Hard Drive for this Virtual Machine to 40000 = (40 Gigabytes), if you have need / more disk space you might want to set something like 100000 (100GB).


2. Resizing .VDI file (Virtual Machine) using VirtualBox GUI

Click on Global Tools button (located leftside upper side on the screen


Drag the bar Size: to the Hard Drive partition size you want it to be …

So far so good, now the image file is resized but the GNU / Linux partition is still being small, so we need to also do repartitioning, once booted into the VM in order to stretch the HDD size to 40 Gigas.

Next install and use gparted Linux tool to add the free space to your root partition, use the gparted

Inside the VM instal the tool with:

Inside virtualmachine's in gnome-terminal / xterm etc. depending on the graphical environment used do install with apt-get:


debian:# apt-get install –yes gparted


debian~:# gparted

Notice that gparted has to be ran as a root superuser.


Run GParted and create new EXT3 filesystem that is 10GB (the size of the new created partition).

If you have installed Debian to place all partitions under / (root directory /dev/sda1) then the fresh new partition to create should be
/dev/sda3, anyways just look closely in EXT3 and in your case if the partiition is named differently create according to proper partition /dev/ naming.

I'll not run into details on how to create the partition with GParted as the program interface is very self-explanatory, the only thing is to apply the update to create partition and the ext3 filesystem, that's being done
with a green tick:


Next step is to check with fdisk whether, we have ext3 properly created  filesystem as we've done already with GPARTED:

Once we have the partition created with EXT3 filesystem, we're ready to move /usr temporary to other folder, I use usually /root for the move but you can create anywhere a new folder for that and move to there.

To move to /root directory run again in terminal:


debian:~# mv /usr /root
debian:~# mkdir /usr




Note that during the move operations, your Desktop icons will become without (with broken) pictures and the default Debian background picture is to disappear, that's because the GUI environment will soon realize /usr/ libraries that're periodically reloaded in memory are missing and will be unable to reload them as it does in a cycle.

That should take a few minutes, so grab a coffee or if you're a smoker (hope not as smoking kills 🙂 ), in 5 / 10 minutes time depending on your computer / server configuration, it will be over, so we're ready to create new /usr dir and mount the  new partition:


debian:~# mount /dev/sda3 /usr




Now we check with mount command whether mount is fine:



Now  /dev/sda3 is mounted under /usr  and we have to move back /root/usr directory content back to the newly mounted /usr so we run command:

debian:~#  mv /root/usr/* /usr/*

Finally we need to create proper records for the new partition inside /etc/fstab (fstab –FileSystem Tab file – the file which describes instructs the Linux OS what partition to boot where, what)


Windows: VMWare Start / Stop from command line stop-vmware.bat / start-vmware.bat script

Wednesday, June 4th, 2014

I'm experimenting with different Virtual Machines these days, because often running VMWare together with other Virtual Machines (like VirtualBox) might be causing crashes or VM instability – hence it is always best to have VMWare completely stopped. Unfortunately VMWare keeps running a number of respawning processes (vmnat.exe, vmnetdhcp.exe, vmware-authd.exe, vmware-usbarbitrator64.exe) which cannot be killed from Task Manager with Process KillEnd Tree option. Thus to make this services stop it is necessery run from cmd.exe (which is Run as Administrator):

NET STOP "VMware Workstation Server"
NET STOP "VMware USB Arbitration service"
NET STOP "VMware NAT Service"
NET STOP "VMware DHCP Service"
NET STOP "VMware Authorization Service"

If you will be doing regular START / STOP of VMWare on Windows servers it will be handy to create a little batch script stop-vmware.bat containing:

NET STOP "VMware Workstation Server"
NET STOP "VMware USB Arbitration service"
NET STOP "VMware NAT Service"
NET STOP "VMware DHCP Service"
NET STOP "VMware Authorization Service"

Later whether it is necessery to start VMWare from Windows command line execute above services in reverse order (to prevent from getting warnings or errors on vmware dependent services.

NET START "VMware Authorization Service"
NET START "VMware DHCP Service"
NET START "VMware NAT Service"
NET START "VMware USB Arbitration service"
NET START "VMware Workstation Server"

To script it as a start script create file start-vmware.bat with:

NET START "VMware Authorization Service"
NET START "VMware DHCP Service"
NET START "VMware NAT Service"
NET START "VMware USB Arbitration service"
NET START "VMware Workstation Server"

Of course it is possible to also stop / start VMWare from GUI's Windows Services interface by righclicking on services with VMWare names and selecting "Start" / "Stop".

Migrate VMWare Linux Virtual Machine to Virtualbox – Convert VMware .VMX to .OVF (Open Virtual Format)

Monday, June 2nd, 2014


VMWare Virtual Machines are usually stored in OVA Format  which is bundle of OVF(Open Virtualization Format) and in multiple *.VMDK files.
Though other Virtual Machines are supposed to also support these "open virtualization format", different VM vendors implement and support it differently, therefore though in theory VirtualBox and QEMU are said to support OVA Format. Attempts to import such usually will fail. In this little article I will explain how VMWare stored (exported) VirtualMachine machine can be succesfully imported to VirtualBox.

1. Locate where is Virtualbox .vmx files from Window search or via dir command

I'm a console guy, so I prefer looking for VMWare's .vmx from command line:

C:\Users\GGEORGI7> cd c:\ C:\> dir /s *.vmx


Volume in drive C is PC COE
Volume Serial Number is XXXX-XXXX

Directory of C:\Users\ggeorgi7\Documents\Virtual Machines\Debian 7

06/02/14 11:06 AM 2,687 Debian 7.vmx
05/28/14 15:44 PM 370 Debian 7.vmxf
2 File(s) 3,057 bytes

2. Switch to wherever the VMWare virtualmachine .vmx file is located


C:\> cd \Users\ggeorgi7\Documents\Virtual Machines\Debian 7

N.B. !Make sure the VMWare Virtualmachine is Shutdown (if it is Suspended converted file will not be properly implemented inside VirtualBox!). Whether the migrated virtualhost is suspended, launch VMWare, restore its state and Shut it down properly before starting migration with ovftool.

3. Remove Vmware-tools, Reset Display settings and Input D (before exporting to OVF) in VMWare

a) Remove vmware-tools

Vmware-tools kernel modules and stuff compiled specific for VMWare are no longer needed and might pose issues, thus it is always a good idea if previously installed in VMWare to wipe them out with cmd:

b) Reset Display Device and Input Devices

Inside VMWare virtual machine Linux host, before shutting it down run:

mv /etc/X11/xorg.conf /etc/X11/xorg.conf.vmware

c) Remove Incomptable devices

To prevent issues with sound – its necessary to remove VMWare device created for soundcard, in order to let VirtualBox create its soundcard device on 1st boot after migration. To do so click on Virtual Machine and from context menu click Settings then in  Hardware tab select Sound Card and Remove:

Settings -> Hardware -> Sound Card (Click Remove)


4. Make a Clone (Backup) of Virtual Machine

Its always a good idea to create backup of VMWare VM to be migrated just in case something goes wrong during migration, so you have a way to step back to the already working one. Once files are copied it might be a good idea to use use some archiver like PeaZip or 7-Zip to save some disk space.

mkdir SomeFolder
copy Path_To_Virtual_Machine Folder_for_Backup_Virtual_Machine


In my case this was



mkdir \Temp\VMWare-machine-backup
C:\>copy "C:\Users\ggeorgi7\Documents\Virtual Machines\Debian 7"\ c:\Temp\VM

Restoring later VMWare VirtualMachines in case of some failure is done by simply copying backuped files to VMWare Working Directory folder

In case if Wondering

Where is stored VMWare Virtual Machines?


Check in:

VM -> Settings -> Options


5. Use VMWare ovftool.exe to convert .VMX to Open Virtualization Format (.OVF)


Though export from .VMX to .OVF it can be also done from VMWare GUI from:

File -> Export to OVF

Anyways I think it is better to do it via OVFTool console tool:

The most common location for  VMWare Workstation is:

C:\Program Files (x86)\Vmware\Vmware Workstation\OVFTool

For VMware Player it is:

C:\Program Files (x86)\Vmware\Vmware Player\OVFTool

Very important thing to mention here is you have to be cautious, Never to run together VMWare and VirtualBox.
!! Before proceeding to next OVTool .vmx to .ovf migration Shutdown the VirtualMachine and as a best practice close VMware completely.

cd Location-directory-ofOVFTool
ovftool.exe Path-folder-to_VMVM_file.vmx Path-folder_to_VM_exportVM_file_export.ovf

C:\> cd "\Program Files (x86)\VMware\VMware Workstation"\OVFTool
C:\Program Files (x86)\VMware\VMware Workstation\OVFTool>ovftool.exe "\Users\ggeorgi7\Documents\Virtual Machines\Debian 7\Debian 7.vmx" C:\Users\ggeorg i7\vmware-debian-export.ovf



Convertion will take about 30 minutes on a normal computer hardware lets say (Dual Core PC 2Ghz with 4 Gb of RAM).
If you get a “failed to open disk” error during convertion, its likely that the virtual machine is still running or wasn’t shut down properly – boot the virtual machine and perform a shut down.

6. Launch VirtualBox, Install Guest Additions to enable Copy / Paste and USB support in Virtual Machine

After the process completes, you can boot the virtual machine. If you haven't earlier uninstalled vmware-tools  uninstall VMware Tools, and install VirtualBox’s Guest Additions (in order to allow Copy / Paste between VirtualBox and guess OS).

7. Launch VirtualBox and Import exported .OVF

Once Virtual Machine is exported, to import it into VirtualBox, launch VirtualBox and choose:

File -> Import Appliance

virtualbox-import-vmware-old-virtual-machine-to-new-linux import vmware appliance

virtualbox-import-vmware-previously-installed-virtual-machine-linux import appliance virtualbox

Finally TeamViewer 7 release for GNU / Linux is available

Thursday, March 29th, 2012


TeamViewer 7 Debian GNU / Linux released, my desktop screenshot

After a long time of inavailability, finally TeamViewer 7 for GNU / Linux is out!

Here is the short TeamViewer 7 Linux release note :

In our TeamViewer download area you will now find TeamViewer 7 for Linux.
The final version includes a selection of new features for Linux, e. g. an integrated screenshot feature and the possibility of saving individual connection settings per computer.
You can now establish cross platform connections with other computers running version 7 and hold online meetings and presentations with up to 25 participants.

We wish you best continued success with TeamViewer!

Well, guys it was about time, even later than that… Until now I've so many times experienced troubles with Windows machines which I had to administrate remotely and they only had a TeamViewer 7 installed (a real, real pain in the ass).

The issue comes cause TeamViewer 6 is incompatible with 7 and just until very recently only TV 6 for Linux was available, so trying to access a 7 install directly from Linux was impossible.
Hence to access TeamViewer 7 Windows install, I had to use either a fresh Windows copy with TeamViewer 7 installed or a Virtual Machine like (Qemu, VirtualBox) with Windows version installed in it.
Often back then, when I had to fix remotely a Windows machine behind a firewall, I had to instruct the machine owners to replace the TeamViewer 7 with TeamViewer 6 in order to be able to easily access the remote host from my Debian Linux.

I still remember, it was quite a stuggle to find a link to a Windows .exe install file for TeamViewer 6.

Now thanksfully, TeamViewer guys are starting to make it easier for the user who would for some reason want to stick to older TV version.
I've noticed on TeamViewer's website there is already a new TeamViewer download page offering for download all the old teamviewer version – 1.x, 2.x, 3.x, 4.x, 5.x, 6.x

One example, where old teamviewer release is useful is if you want to run teamviewer on older hardware or old OS (MS Windows 98 or old Linux distro).

I've made a mirror of teamviewer 6 for Debian / Ubuntu amd 32 and 64 bit versions along with all the OS available TeamViewer version 6 and 7, for the sake of preserving it if one day link to old versions of Teamviewer disappear from their website.

Here are the TeamViewer mirrored files:

Below you see a screenshot of teamviewer 7 running on my Debian Squeeze 🙂

TeamViewer 7 Debian GNU / Linux released, my desktop screenshot

It is great teamviewer produced a Linux working application, however if you run it you realize just like the previous releases TeamViewer is not natively supposed (compiled) to run on GNU / Linux OS but uses wine (windows emulator) to launch through…
Instead of porting the application to be natively for the Linux distros once again with this new release, teamviewer developers just "hacked" it to run on top of windows emulation. Though this is working its performance, is probably a bit degraded and it depends on having install on the Linux host a bunch of useless packages which wine depends on.
Besides that even if it "works" on Linux , TeamViewer has still non-free software essense. I still use it because unfortunately, I don't know of a better remote access program capable to connect to servers behind NAT / machines located behind a tight firewalled routers.
If only (I knew of?) a TeamViewer free software / open source equivalent
I will be glad to hear if someone know a (free software / open source) TeamViewer like program able to access remote hosts with no a real (public inet) IP address?P.S.: By similar TV program I don't mean VNC, UltraVNC and this kind of other VNC derivative programs but mean close TeamViewer alternative.

Non-free packages to install to make Ubuntu Linux Multimedia ready / Post install packages for new Ubuntu installations

Monday, January 23rd, 2012


1. Add Medibuntu package repository

root@ubuntu:~# wget --output-document=/etc/apt/sources.list.d/medibuntu.list \$(lsb_release -cs).list \
&& apt-get --quiet update \
&& apt-get --yes --quiet --allow-unauthenticated install medibuntu-keyring \
&& apt-get --quiet update

2. Enable Ubuntu to play Restricted DVD
root@ubuntu:~# apt-get install --yes libdvdread4
root@ubuntu:~# /usr/share/doc/libdvdread4/

After that VLC will be ready to play DVDs for some programs which was compiled without DVD, source rebuilt is required.

If DVDs hang you might need to set a Region Code with regionset:

# regionset

3. Install non-free codecs

root@ubuntu:~# apt-get install non-free-codecs

4. Install Chromium ffmpeg nonfree codecs

root@ubuntu:~# apt-get install chromium
root@ubuntu:~# apt-get install chromium-codecs-ffmpeg-nonfree

5. Install w32codecs / w64codecs

Depending on the Ubuntu Linux installation architecture 32/64 bit install w32codecs or w64codecs

For 32 bit (x86) Ubuntu install w32codecs:

root@ubuntu:~# apt-get install w32codecs

For 64 bit arch Ubuntu:

root@ubuntu:~# apt-get install w64codecs

6. Install ubuntu-restricted-extras meta package

root@ubuntu:~# apt-get install ubuntu-restricted-extras

7. Install cheese for webcam picture/video snapshotting

root@ubuntu:~# apt-get install cheese

8. Install GIMP, Inkscape, xsane,sane, shotwell etc.

root@ubuntu:~# apt-get --yes install sane xsane gimp inkscape gimp-data-extras gimp-plugin-registry \
blender gcolor2 showtwell bluefish kompozer

9. Install multimedia Sound & Video utilities

Install Subtitle editor, video editiking , sound editing, mp3 player, iso mounters, DVD/CD Burners

root@ubuntu:~# apt-get install rhythmbox banshee smplayer mplayer \
realplayer audacity brasero jokosher istanbuk gtk-recordMyDesktop \acetoneisohexedit furiusisomount winff fala audacious dvdstyler lives hydrogen
subtitleeditor gnome-subtitles electricsheep k3b

10. Install CD / DVD RIP tools

root@ubuntu:~# apt-get install acidrip sound-juicer ogmrip thoggen
11. Install chat messanger programs, Browsers, mail pop3 clients, torrent, emulators, ftp clients etc.

apt-get install seamonkey thunderbird transmission transmission-gtk gbgoffice kbedic \
pidgin gxine mozilla-plugin-vlc wine dosbox samba filezilla amsn ntp \epiphany-browser ntpdate desktop-webmail alltray chmsee gftp xchat-gnome ghex \gnome-genius bleachbit arista

12. Install Non-Free Flash Player

Unfortunately Gnash is not yet production ready and crashes in many websites …

root@ubuntu:~# apt-get install flashplugin-nonfree flashplugin-nonfree-extrasound swfdec-gnome

13. Install Archive / Unarchive management programs

root@ubuntu:~# apt-get install unace unrar zip unzip p7zip-full p7zip-rar sharutils rar uudeview \
mpack lha arj cabextract file-roller

15. Install VirtualBox and QEmu

root@ubuntu:~# apt-get install qemu-launcher qemu-kvm-extras virtualbox virtualbox-ose \
virtualbox-ose-guest-dkms virtualbox-ose-guest-dkms

This should be enough to use Ubuntu normally for multimedia Desktop just as MS Windows for most of the daily activities.
Am I missing some important program?

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

Tuesday, January 17th, 2012

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;, 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

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

root@ubuntu:~# wget
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 ! 😉

How to install VirtualBox Virtual Machine to run Windows XP on Ubuntu Linux (11.10)

Tuesday, January 17th, 2012

My beloved sister was complaining games were failing to properly be played with wine emulator , therefore I decided to be kind and help her by installing a Windows XP to run inside a Virtual Machine.My previous install experiments with running MS Windows XP on Linux was on Debian using QEMU virtualmachine emulator.
However as Qemu is a bit less interactive and slower virtualmachine for running Windows (though I prefer it for being completely free software), this time I decided to install the Windows OS with Virtualbox.

My hope was using VirtualBox would be a way easier but I was wrong… I've faced few troubles and I thought many people who initially try to install Virtualbox VM to run Windows on Ubuntu and other Debian based Linux distros will probably experience the same problems as mine, so here is how this article was born.

Here is what I did to have a VirtualBox OS emulator to run Windows XP SP2 on Ubuntu 11.10 Linux

1. Install Virtualbox required packages with apt

root@ubuntu:~# apt-get install virtualbox virtualbox-dkms virtualbox-guest-dkms root@ubuntu:~# apt-get install virtualbox-ose-dkms virtualbox-guest-utils virtualbox-guest-x11

If you prefer more GUI or lazy to type commands, the Software Package Manager can also be used to straight install the same packages.
virtualbox-dkms virtualbox-guest-dkms packages are the two which are absolutely necessery in order to enable VirtualBox to support installing Microsoft Windows XP. DKMS modules are also necessery to be able to emulate some other proprietary (non-free) operating systems.
The DKMS packages provide a source for building Vbox guest (OS) additional kernel modules. They also require the kernel source to be install otherwise they fail to compile.

Failing to build the DKMS modules will give you error every time you try to create new VirtualMachine container for installing a fresh Windows XP.
The error happens if the two packages do not properly build the vboxdrv extra Vbox kernel module while the Windows XP installer is loaded from a CD or ISO. The error to pop up is:

Kernel driver not installed (rc=-1908)

The VirtualBox Linux kernel driver (vboxdrv) is either not loaded or there is a permission problem with /dev/vboxdrv. Please reinstall the kernel module by executing

VirtualBox vboxdrv not loaded error Ubuntu Screen

To fix the error:

2. Install latest Kernel source that corresponds to your current kernel version

root@ubuntu:~# apt-get install linux-headers-`uname -r`

Next its necessery to rebuild the DKMS modules using dpkg-reconfigure:

3. Rebuild VirtualBox DKMS deb packages

root@ubuntu:~# dpkg-reconfigure virtualbox-dkms
root@ubuntu:~# dpkg-reconfigure virtualbox-guest-dkms
root@ubuntu:~# dpkg-reconfigure virtualbox-ose-dkms

Hopefully the copilation of vboxdrv kernel module should complete succesfully.
To test if all is fine just load the module:

4. Load vboxdrv virtualbox kernel module

root@ubuntu:~# modprobe vboxdrv

If you get some error during loading, this means vboxdrv failed to properly compile, try read thoroughfully what the error is and fix it) ;).

As a next step the vboxdrv has to be set to load on every system boot.

5. Set vboxdrv to load on every Ubuntu boot

root@ubuntu:~# echo 'vboxdrv' >> /etc/modules

I am not sure if this step is required, it could be /etc/init.d/virtualbox init script automatically loads the module, anyways putting it to load on boot would do no harm, so better do it.

That's all now, you can launch VirtualBox and use the New button to initiate a new Virtual Machine, I will skip explaining how to do the configurations for a Windows XP as most of the configurations offered by default would simply work without any tampering.

After booting the Windows XP installer I simply followed the usual steps to install Windows and all went smoothly.
Below you see a screenshot showing the installed Windows XP Virtualbox saved VM session. The screenshot letters are in Bulgarian as my sisters default lanaguage for Ubuntu is bulgarian 😉

VirtualBox installed MS Windows VM screenshot

I hope this article helps someone out there. Please drop me a comment if you experience any troubles with it. Cya 🙂