Hello Trying to install 3cx on Ubuntu 17 - getting some errors. Ideas? apt-get install 3cxpbx 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: 3cxpbx : Depends: libcurl3 (< 7.52.1) but 7.52.1-4ubuntu1.1 is to be installed Depends: libicu52 but it is not installable E: Unable to correct problems, you have held broken packages.