Tag Archives: synaptic

WARNING: The following packages cannot be authenticated!

Posted on October 5, 2007 by Lloyd

Today, when I tried to <code>aptitude install</code> a package on Ubuntu the response was “WARNING: The following packages cannot be authenticated!”
I received a similar warning when I tried to use Synaptic Package Manager.
I checked and made sure that the software … Continue reading →

Posted in Ubuntu | Also tagged apt-get, aptitude, Authenticated, but, debian, error, installation, package management, problem, repository, secure, Security, t42p, tip, Ubuntu, update, upgrade | 1 Comment