Re: Manually installed packages

From	Greg Wooledge <wooledg@eeg.ccf.org>
Newsgroups	linux.debian.user
Subject	Re: Manually installed packages
Date	2016-12-01 20:10 +0100
Message-ID	<sJEU2-cg-11@gated-at.bofh.it> (permalink)
References	(2 earlier) <sJ0WB-7cy-1@gated-at.bofh.it> <sJdqO-6Jj-1@gated-at.bofh.it> <sJC5Q-6gw-37@gated-at.bofh.it> <sJD1V-70r-39@gated-at.bofh.it> <sJEr0-8du-25@gated-at.bofh.it>
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On Thu, Dec 01, 2016 at 06:38:45PM +0000, Rodolfo Medina wrote:
> Suppose that, during months and years, you have installed many packages in your
> Debian system that you no more want and no more use, and that you want to free
> some space on disk because your machine is old with a small hard disk.  The
> problem is what packages you can be really sure and safe to remove.

At some point you actually have to *know* what a package does.  Go through
the list sorted by size and skip everything you know is useful.  When you
get to one that you think is not useful, or which you don't recognize
*at all*, dig into it and find out what it does.  Then consider removing
it, but be prepared to put it back if you break something.

This is how you learn.

P.S. http://wooledge.org/~greg/ds will sort the installed packages by
size for you.  As you can see, many of us have been there, done that.

P.P.S. do this learning on your desktop box, not a server.

Thread

Uninstalling Gnome Rodolfo Medina <rodolfo.medina@gmail.com> - 2016-11-28 22:50 +0100
  Re: Uninstalling Gnome Joe <joe@jretrading.com> - 2016-11-28 23:30 +0100
  Re: Uninstalling Gnome Brian <ad44@cityscape.co.uk> - 2016-11-28 23:40 +0100
    Re: Uninstalling Gnome Rodolfo Medina <rodolfo.medina@gmail.com> - 2016-11-29 10:20 +0100
      Re: Uninstalling Gnome rhkramer@gmail.com - 2016-11-29 14:10 +0100
        Re: Uninstalling Gnome rhkramer@gmail.com - 2016-11-29 14:10 +0100
          Re: Uninstalling Gnome Rodolfo Medina <rodolfo.medina@gmail.com> - 2016-11-29 14:40 +0100
      Re: Uninstalling Gnome Patrick Bartek <nemommxiv@gmail.com> - 2016-11-29 17:00 +0100
        Re: Uninstalling Gnome Greg Wooledge <wooledg@eeg.ccf.org> - 2016-11-29 17:10 +0100
        Re: Uninstalling Gnome Rodolfo Medina <rodolfo.medina@gmail.com> - 2016-11-29 17:20 +0100
          Re: Uninstalling Gnome Darac Marjal <mailinglist@darac.org.uk> - 2016-11-29 18:10 +0100
          Re: Uninstalling Gnome Joe <joe@jretrading.com> - 2016-11-29 18:50 +0100
            Re: Uninstalling Gnome Brian <ad44@cityscape.co.uk> - 2016-11-29 20:00 +0100
          Re: Uninstalling Gnome Seeker <seeker5528@comcast.net> - 2016-11-30 05:20 +0100
      Re: Uninstalling Gnome Brian <ad44@cityscape.co.uk> - 2016-11-29 19:00 +0100
  Re: Uninstalling Gnome Liam O'Toole <liam.p.otoole@gmail.com> - 2016-11-28 23:40 +0100
    Re: Uninstalling Gnome Rodolfo Medina <rodolfo.medina@gmail.com> - 2016-11-29 12:50 +0100
      Re: Uninstalling Gnome Curt <curty@free.fr> - 2016-11-29 13:30 +0100
        Re: Uninstalling Gnome Curt <curty@free.fr> - 2016-11-29 14:00 +0100
          Re: Uninstalling Gnome Rodolfo Medina <rodolfo.medina@gmail.com> - 2016-11-29 14:10 +0100
            Re: Uninstalling Gnome Rodolfo Medina <rodolfo.medina@gmail.com> - 2016-11-29 14:30 +0100
      Re: Uninstalling Gnome Liam O'Toole <liam.p.otoole@gmail.com> - 2016-11-29 18:10 +0100
        Re: Uninstalling Gnome Rodolfo Medina <rodolfo.medina@gmail.com> - 2016-11-29 18:30 +0100
          Re: Uninstalling Gnome Liam O'Toole <liam.p.otoole@gmail.com> - 2016-11-29 20:50 +0100
  Re: Uninstalling Gnome Rodolfo Medina <rodolfo.medina@gmail.com> - 2016-11-29 14:40 +0100
  Manually installed packages (was: Uninstalling Gnome) Rodolfo Medina <rodolfo.medina@gmail.com> - 2016-11-30 00:50 +0100
    Re: Manually installed packages (was: Uninstalling Gnome) David Wright <deblis@lionunicorn.co.uk> - 2016-11-30 01:30 +0100
      Re: Manually installed packages (was: Uninstalling Gnome) Cindy-Sue Causey <butterflybytes@gmail.com> - 2016-11-30 05:30 +0100
      Re: Manually installed packages Stefan Monnier <monnier@iro.umontreal.ca> - 2016-11-30 14:50 +0100
        Re: Manually installed packages David Wright <deblis@lionunicorn.co.uk> - 2016-12-01 17:10 +0100
          Re: Manually installed packages Curt <curty@free.fr> - 2016-12-01 18:10 +0100
            Re: Manually installed packages Rodolfo Medina <rodolfo.medina@gmail.com> - 2016-12-01 19:40 +0100
              Re: Manually installed packages Greg Wooledge <wooledg@eeg.ccf.org> - 2016-12-01 20:10 +0100
                Re: Manually installed packages Rodolfo Medina <rodolfo.medina@gmail.com> - 2016-12-03 14:40 +0100
                Re: Manually installed packages kamaraju kusumanchi <raju.mailinglists@gmail.com> - 2016-12-03 19:00 +0100
                Re: Manually installed packages Jörg-Volker Peetz <jvpeetz@web.de> - 2016-12-04 10:50 +0100
                Re: Manually installed packages Jörg-Volker Peetz <jvpeetz@web.de> - 2016-12-04 11:00 +0100
                Re: Manually installed packages Rodolfo Medina <rodolfo.medina@gmail.com> - 2016-12-04 13:00 +0100
                Re: Manually installed packages Jörg-Volker Peetz <jvpeetz@web.de> - 2016-12-04 13:10 +0100
              Re: Manually installed packages Jörg-Volker Peetz <jvpeetz@web.de> - 2016-12-01 20:50 +0100
              Re: Manually installed packages Brian <ad44@cityscape.co.uk> - 2016-12-01 22:00 +0100
          Re: Manually installed packages Cindy-Sue Causey <butterflybytes@gmail.com> - 2016-12-02 19:20 +0100
        Re: Manually installed packages Cindy-Sue Causey <butterflybytes@gmail.com> - 2016-12-02 18:30 +0100
    Re: Manually installed packages Jörg-Volker Peetz <jvpeetz@web.de> - 2016-11-30 09:50 +0100

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