On 27/1/2013 5:11 μμ, Johnny Hughes wrote: > Taking gtk2 as in our example here, if you wanted a new gtk2 in > CentOS-5.9, then you would have to rebuild the following packages: A quick (?) question: What is the best way to view dependencies? 1. We can use yum deplist <xxx.rpm> to view dependencies of a particular installed package, but we would like to limit output to only *already installed* packages and not view all suitable ones. Also, we would like to view dependencies as a full rpm name and not as they are output by default (e.g. not "glibc.x86_64 2.12-1.80.el6_3.6" but "glibc-2.12-1.80.el6_3.6.x86_64") 2. Is there a way to find out the opposite, i.e. which *installed* packages are dependent on a particular installed package? In your example above (about gtk2), how could we have produced the list of dependent-on-it packages which you have kindly provided? Thanks, Nick