Setting up virtualbox-ext-pack (5.1.8-1~ubuntu16.04.1~ppa1) ...
virtualbox-ext-pack: downloading: http://download.virtualbox.org/virtualbox/5.1.8/Oracle_VM_VirtualBox_Extension_Pack-5.1.8.vbox-extpack
The file will be downloaded into /usr/share/virtualbox-ext-pack
/usr/lib/virtualbox/VBoxManage: error while loading shared libraries: VBoxDDU.so: cannot open shared object file: No such file or directory
dpkg: error processing package virtualbox-ext-pack (--configure):
subprocess installed post-installation script returned error exit status 127
Errors were encountered while processing:
virtualbox-ext-pack
E: Sub-process /usr/bin/dpkg returned an error code (1)
Now Synaptic lists the packages as installed, but they do not run. Removing them also won't work, yielding yet another error message:
E: virtualbox-ext-pack: subprocess installed pre-removal script returned error exit status 127
I tried to install from the PPA linked above (https:/ /launchpad. net/~costamagna gianfranco/ +archive/ ubuntu/ virtualbox- ppa), but it made things worse. The installation didn't go through. Instead, there's an error message.
Setting up virtualbox-ext-pack (5.1.8- 1~ubuntu16. 04.1~ppa1) ... ext-pack: downloading: http:// download. virtualbox. org/virtualbox/ 5.1.8/Oracle_ VM_VirtualBox_ Extension_ Pack-5. 1.8.vbox- extpack virtualbox- ext-pack virtualbox/ VBoxManage: error while loading shared libraries: VBoxDDU.so: cannot open shared object file: No such file or directory ext-pack
virtualbox-
The file will be downloaded into /usr/share/
/usr/lib/
dpkg: error processing package virtualbox-ext-pack (--configure):
subprocess installed post-installation script returned error exit status 127
Errors were encountered while processing:
virtualbox-
E: Sub-process /usr/bin/dpkg returned an error code (1)
Now Synaptic lists the packages as installed, but they do not run. Removing them also won't work, yielding yet another error message: ext-pack: subprocess installed pre-removal script returned error exit status 127
E: virtualbox-