Stewart Russell via talk wrote on 31/01/2023 06.22:
The following packages seem to be under 'esmapps', only available through Ubuntu Pro:
ansible imagemagick imagemagick-6-common imagemagick-6.q16 libimage-magick-perl libimage-magick-q16-perl libjs-jquery-ui libmagick++-6-headers libmagick++-6.q16-8 libmagick++-6.q16-dev libmagickcore-6-headers libmagickcore-6.q16-6 libmagick++-dev libmagickwand-6-headers libmagickwand-6.q16-6 libmaven3-core-java libopenexr25 libopenexr-dev libpython2.7-dbg libpython2.7-minimal libpython2.7-stdlib python2.7 python2.7-dbg python2.7-minimal
I made a little script to check which repository a similar list is pulled from, and they all came from "universe". i.e. A community-curated repository, like Arch's AUR. So, if running pure Ubuntu, no universe packages are installed by default. Various "flavours" of Ubuntu are not under this restriction. Ubuntu Pro (as I understand it) provides access to Canonical's patches to universe prior to them being pushed upstream, accepted & merged, packaged, and redistributed. Also, I think that the latest Ubuntu universe doesn't have this restriction? I made a brief post and added the script:
rb