I just did:
sudo add-apt-repository ppa:webapps/preview
sudo apt-get update
sudo apt-get dist-upgrade
sudo apt-get install unity-webapps-preview
and get the following message:
Reading package lists... Done Building dependency tree Reading
state information... Done Some packages could not be installed. This
may mean that you have requested an impossible situation or if you are
using the unstable distribution that some required packages have not
yet been created or been moved out of Incoming. The following
information may help to resolve the situation:
The following packages have unmet dependencies: unity-webapps-preview
: Depends: xul-ext-unity but it is not going to be installed
Depends: xul-ext-websites-integration but it is not going to be installed
Depends: xul-ext-webaccounts but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
What is wrong?
apt-get install -f. – Uri Herrera Oct 29 '12 at 23:06sudo apt-get install -f xul-ext-websites-integrationand getSome packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: xul-ext-websites-integration : Breaks: firefox (>= 15.+) but 16.0.2+build1-0ubuntu0.12.04.1 is to be installed E: Unable to correct problems, you have held broken packages.– gsc-frank Oct 29 '12 at 23:10