Every time I run apt-get update
I get the error for one PPA:
W: Failed to fetch gzip:/var/lib/apt/lists/partial/gb.archive.ubuntu.com_ubuntu_dists_precise_universe_source_Sources Hash Sum mismatch
I have 38 packages under "not being installed" but they are mostly to do with graphics and would like to install them.
Is there a way to sort this?