URL: http://packages.debian.org/squeeze-backports/puppet-testsuite When I attempted to install the puppet-testsuite with the command: apt-get -t squeeze-backports install puppet-testsuite I got the error: puppet-testsuite : Depends: ruby-sqlite3 but it is not installable When I looked at the puppet-testsuite url it looks like there are 4 packages listed that are "not available"