install libhttp-ocaml-dev librsvg2-ruby libsvga1-dev regexplorer librlog1 Reading package lists... Building dependency tree... Reading state information... Reading extended state information... Initializing package states... The following NEW packages will be installed: libglib2-ruby{a} [0.12.0-2sarge1] libhttp-ocaml-dev [0.1.0-3] librlog1 [1.3.6-1] librsvg2-ruby [0.12.0-2sarge1] libruby1.8{a} [1.8.2-7sarge6] libsvga1-dev [1:1.4.3-21] regexplorer [0.1.6-12] 0 packages upgraded, 7 newly installed, 0 to remove and 0 not upgraded. Need to get 2394 kB of archives. After unpacking 9032 kB will be used. WARNING: untrusted versions of the following packages will be installed! Untrusted packages could compromise your system's security. You should only proceed with the installation if you are certain that this is what you want to do. libglib2-ruby regexplorer librlog1 libhttp-ocaml-dev librsvg2-ruby libruby1.8 libsvga1-dev Do you want to ignore this warning and proceed anyway? To continue, enter "Yes"; to abort, enter "No": Abort.