If any of these solutions help, go to it only happens to me. Wait or check for an extension update if you have not already. Please edit your question to tell us which program packages, that you are trying to install.An extension update may fix your issue. It is also possible that you need some other repository to download the program packages that you want. If you manage to install it, I think that you will be able to use it to install the program packages, that you want to install. Synaptic is a little more difficult to use compared to Ubuntu Software, but Synaptic is a very powerful and reliable tool. from menu - system tools in the other Ubuntu flavours (Kubuntu, Lubuntu.Try to install Synaptic with the following command lines sudo add-apt-repository universe If it doesn't help, this forum thread has additional suggestions: # Locked dpkg - only if sure you are not running another update.Īdded zika's tip for problems with hash sum mismatch sudo rm /var/lib/apt/lists/*Īdded 2F4U's tips for Package Manager & Update Manager problemsĭoes executing these commands help? cd /var/lib/apt # If you are absolutely sure you do not have another upgrade process running. #dist-upgrade is also able to remove existing packages if required #would upgrade you to the latest kernel in the repositories Sudo apt-get upgrade #newest versions of all packages, update must be run first Sudo apt-get update #resync package index Sudo apt-get autoclean # only removes files that cannot be downloaded anymore (obsolete)

Oldfred's command list for cleaning and repairing #houseclean If there are problems, run the following commands.

Text after the # character are comments (not used). Sudo apt-get install libreoffice # example (big package) Sudo apt-get install htop # example (small package) Try to install with the following command sudo apt-get install the-program-package # general

Try the following methods From the command line

Google chrome update stuck on pending