Unable use Gnome-shell due to broken libmozjs.so on Ubuntu 10.04? error while loading shared libraries: libmozjs.so: cannot open shared object file: No such file or directory Here is a quick fix, locate libmozjs.so and create a symlink in /usr/lib and run ldconfig Here is a bug report at launchpad.
Fix a “E: The method driver /usr/lib/apt/methods/http could not be found.” error
Following is an error encountered on Ubuntu 12.04 LTS $ sudo apt-get update E: The method driver /usr/lib/apt/methods/http could not be found. This can be easily fixed by installing apt-transport-https as follows. sudo apt-get install apt-transport-https