I've trying to install virtual box from official ppa (this guide https://www.virtualbox.org/wiki/Linux_Downloads) but then i trying to install
sudo apt-get install virtualbox-4.3 Reading package lists... Done Building dependency tree Reading state information... Done The following extra packages will be installed: libsdl-ttf2.0-0 The following NEW packages will be installed: libsdl-ttf2.0-0 virtualbox-4.3 0 upgraded, 2 newly installed, 0 to remove and 148 not upgraded. Need to get 0 B/68.6 MB of archives. After this operation, 154 MB of additional disk space will be used. Do you want to continue? [Y/n] y Preconfiguring packages ... Selecting previously unselected package libsdl-ttf2.0-0:amd64. (Reading database ... 186449 files and directories currently installed.) Unpacking libsdl-ttf2.0-0:amd64 (from .../libsdl-ttf2.0-0_2.0.11-3_amd64.deb) ... Selecting previously unselected package virtualbox-4.3. Unpacking virtualbox-4.3 (from .../virtualbox-4.3_4.3.6-91406~Ubuntu~raring_amd64.deb) ... Processing triggers for ureadahead ... Processing triggers for shared-mime-info ... Processing triggers for bamfdaemon ... Rebuilding /usr/share/applications/bamf-2.index... Processing triggers for desktop-file-utils ... Processing triggers for mime-support ... Processing triggers for gnome-menus ... Processing triggers for hicolor-icon-theme ... Setting up libsdl-ttf2.0-0:amd64 (2.0.11-3) ... Setting up virtualbox-4.3 (4.3.6-91406~Ubuntu~raring) ... addgroup: The group `vboxusers' already exists as a system group. Exiting. Stopping VirtualBox kernel modules ...done. Uninstalling old VirtualBox DKMS kernel modules ...done. Trying to register the VirtualBox kernel modules using DKMSError! Your kernel headers for kernel 3.8.0-34-generic cannot be found. Please install the linux-headers-3.8.0-34-generic package, or use the --kernelsourcedir option to tell DKMS where it's located ...failed! (Failed, trying without DKMS) Recompiling VirtualBox kernel modules ...failed! (Look at /var/log/vbox-install.log to find out what went wrong) Processing triggers for libc-bin ...
I cannot install linux-headers-3.8.0-34-generic
s apt-get install linux-headers-3.8.0-34-generic Reading package lists... Done Building dependency tree Reading state information... Done Package linux-headers-3.8.0-34-generic is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'linux-headers-3.8.0-34-generic' has no installation candidate
cat /var/log/vbox-install.log Uninstalling modules from DKMS Attempting to install using DKMS Creating symlink /var/lib/dkms/vboxhost/4.3.6/source -> /usr/src/vboxhost-4.3.6 DKMS: add completed. Failed to install using DKMS, attempting to install without Makefile:183: *** Error: unable to find the sources of your current Linux kernel. Specify KERN_DIR=<directory> and run Make again. Stop.
Can anyone help me? PS Sorry for my writing mistakes. English in not my native language.