vim /etc/apt/sources.list
deb http://download.virtualbox.org/virtualbox/debian squeeze contrib non-free
wget -q http://download.virtualbox.org/virtualbox/debian/oracle_vbox.asc -O- | apt-key add -
aptitude update
aptitude install virtualbox-4.1
vboxwebsrv -V
wget http://download.virtualbox.org/virtualbox/4.1.22/Oracle_VM_VirtualBox_Extension_Pack-4.1.22-80657.vbox-extpack
VBoxManage extpack install Oracle_VM_VirtualBox_Extension_Pack-4.1.*.vbox-extpack
VBoxManage extpack install --replace Oracle......
Если возникнет ошибка вида
The following NEW packages will be installed:
libpython2.6{a} libqt4-dbus{a} libqt4-network{a} libqt4-opengl{a} libqt4-xml{a} qdbus{a} virtualbox-4.1{b}
The following packages are RECOMMENDED but will NOT be installed:
libhal1 libsdl-ttf2.0-0 python-central
0 packages upgraded, 7 newly installed, 0 to remove and 0 not upgraded.
Need to get 74.4 MB of archives. After unpacking 145 MB will be used.
The following packages have unmet dependencies:
virtualbox-4.1 : Depends: libssl0.9.8 (>= 0.9.8m-1) which is a virtual package.
The following actions will resolve these dependencies:
Keep the following packages at their current version:
1) virtualbox-4.1 [Not Installed]
Accept this solution? [Y/n/q/?] n
То решается установкой библиотеки http://packages.debian.org/squeeze/libssl0.9.8
dpkg -i libssl0.9.8.deb
Дальше все делается так же как здесь
