Update VBox Guest Additions on Ubuntu Guest (Vagrant)

vagrant-vbga-update

# Start the old vagrant
vagrant@host:~$ sudo su
root@host:/home/vagrant# sudo wget -c http://download.virtualbox.org/virtualbox/4.3.10/VBoxGuestAdditions_4.3.10.iso -O VBoxGuestAdditions_4.3.10.iso
root@host:/home/vagrant# mount VBoxGuestAdditions_4.3.10.iso -o loop /mnt
mount: block device /home/vagrant/VBoxGuestAdditions_4.3.10.iso is write-protected, mounting read-only
root@host:/home/vagrant# cd /mnt
root@host:/mnt# sh VBoxLinuxAdditions.run --nox11
root@host:/mnt# cd ~
root@host:/mnt# VBoxGuestAdditions_4.3.10.iso
root@host:/mnt# ln -s /opt/VBoxGuestAdditions-4.3.10/lib/VBoxGuestAdditions /usr/lib/VBoxGuestAdditions
root@host:/mnt# exit
vagrant@host:~$ exit
 
# Now check that the Guest Additions work
$ vagrant reload