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Re: Another system management tool to disappear.

From Reco <recoverym4n@gmail.com>
Newsgroups linux.debian.user
Subject Re: Another system management tool to disappear.
Date 2015-08-30 10:50 +0200
Message-ID <q36tk-3Tg-7@gated-at.bofh.it> (permalink)
References <q2tBF-71T-33@gated-at.bofh.it> <q2OPL-3Bw-5@gated-at.bofh.it> <q2Psu-4AG-31@gated-at.bofh.it> <q2YP7-1in-7@gated-at.bofh.it>
Organization linux.* mail to news gateway

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 Hi.

On Sat, 29 Aug 2015 20:30:58 -0400
Gene Heskett <gheskett@wdtv.com> wrote:

> On Saturday 29 August 2015 10:39:07 Reco wrote:
> 
> >  Hi.
> >
> > On Sat, 29 Aug 2015 09:49:55 -0400
> >
> > Gene Heskett <gheskett@wdtv.com> wrote:
> > > > > If su goes away, IMNSHO, it will be such a PITA that it will
> > > > > encourage far more people to just give up and run their machines
> > > > > as root full time.  And I don't believe for a millisecond that
> > > > > is the effect intended.
> > > >
> > > > They provide some systemd-specific kludge instead of su. So it's
> > > > not that bad.
> > >
> > > I don't recall recognizing that being discussed yet.
> >
> > Please read the bugreport. It's all there.
> >
> > https://github.com/systemd/systemd/issues/825
> >
> > > > And, given the current systemd adoption rate in Debian, I'd say
> > > > that we, stable users, have 3-4 years before that "machinectl
> > > > login" thing will be available to us.
> > > >
> > > > > So, if su goes away,  how do I accomplish those tasks in a
> > > > > suitable manner that will not bore a hole in the user sandbox?
> > > >
> > > > If it comes to this (i.e 'su' will go away) - I just use busybox
> > > > (which has perfectly working implementation of su without the
> > > > fancy bits). I.e.
> > > >
> > > > busybox su -
> > >
> > > Command not found. Wheezy 32 bit install.
> >
> > Obviously for this command to work it's required to install busybox.
> > I'd recommend busybox-static package.
> >
> > Reco
> 
> Installed it, suid problems:
> 
> gene@coyote:~$ busybox su amanda
> su: must be suid to work properly
> gene@coyote:~$ busybox su -
> su: must be suid to work properly
> 
> Is it still finding the system su first?

No. The 'problem' is exactly what it tolds. Meaning:

1) "Original" su is suid root-owned binary:

$ ls -la /bin/su
-rwsr-xr-x 1 root root 40168 Nov 21  2014 /bin/su

2) Busybox, on the other hand - is not:

$ ls -la /bin/busybox
-rwxr-xr-x 1 root root 1837008 Feb 19  2015 /bin/busybox


So, *root*-invoked "busybox su" should behave exactly like original
"su". Everyone other than root are told to get lost.

Note that:

1) Setting suid bit on busybox is *extremely* bad idea. Don't do it
ever do it (as busybox provides *much* more than su).

2) Your way of using su you've described should not be affected by this
little inconvinience as you become root first, and do su second.

Reco

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Thread

Another system management tool to disappear. Renaud (Ron) OLGIATI <renaud@olgiati-in-paraguay.org> - 2015-08-28 17:20 +0200
  Re: Another system management tool to disappear. claude juif <claude.juif@gmail.com> - 2015-08-28 17:30 +0200
    Re: Another system management tool to disappear. Joel Rees <joel.rees@gmail.com> - 2015-08-29 13:40 +0200
      Re: Another system management tool to disappear. claude juif <claude.juif@gmail.com> - 2015-08-30 13:30 +0200
        Re: Another system management tool to disappear. Joel Rees <joel.rees@gmail.com> - 2015-08-30 14:40 +0200
          Re: Another system management tool to disappear. Lisi Reisz <lisi.reisz@gmail.com> - 2015-08-30 21:40 +0200
  Re: Another system management tool to disappear. Brian <ad44@cityscape.co.uk> - 2015-08-28 18:00 +0200
    Re: Another system management tool to disappear. Reco <recoverym4n@gmail.com> - 2015-08-28 18:20 +0200
      Re: Another system management tool to disappear. Chris Bannister <cbannister@slingshot.co.nz> - 2015-08-29 01:50 +0200
        Re: Another system management tool to disappear. Reco <recoverym4n@gmail.com> - 2015-08-29 12:20 +0200
          Re: Another system management tool to disappear. Gene Heskett <gheskett@wdtv.com> - 2015-08-29 15:10 +0200
            Re: Another system management tool to disappear. Reco <recoverym4n@gmail.com> - 2015-08-29 15:30 +0200
              Re: Another system management tool to disappear. Gene Heskett <gheskett@wdtv.com> - 2015-08-29 16:00 +0200
                Re: Another system management tool to disappear. Curt <curty@free.fr> - 2015-08-29 16:30 +0200
                Re: Another system management tool to disappear. Reco <recoverym4n@gmail.com> - 2015-08-29 16:40 +0200
                Re: Another system management tool to disappear. Curt <curty@free.fr> - 2015-08-29 17:40 +0200
                Re: Another system management tool to disappear. Gene Heskett <gheskett@wdtv.com> - 2015-08-29 16:40 +0200
                Re: Another system management tool to disappear. Reco <recoverym4n@gmail.com> - 2015-08-29 16:40 +0200
                Re: Another system management tool to disappear. Gene Heskett <gheskett@wdtv.com> - 2015-08-30 02:40 +0200
                Re: Another system management tool to disappear. Reco <recoverym4n@gmail.com> - 2015-08-30 10:50 +0200
                Re: Another system management tool to disappear. Joel Rees <joel.rees@gmail.com> - 2015-08-30 14:20 +0200
                Re: Another system management tool to disappear. Reco <recoverym4n@gmail.com> - 2015-08-30 15:00 +0200
                Re: Another system management tool to disappear. Gene Heskett <gheskett@wdtv.com> - 2015-08-30 14:20 +0200
                Re: Another system management tool to disappear. <tomas@tuxteam.de> - 2015-08-30 10:50 +0200
            Re: Another system management tool to disappear. Brian <ad44@cityscape.co.uk> - 2015-08-29 15:40 +0200
              Re: Another system management tool to disappear. Gene Heskett <gheskett@wdtv.com> - 2015-08-29 16:30 +0200
  Re: Another system management tool to disappear. Lisi Reisz <lisi.reisz@gmail.com> - 2015-08-28 23:50 +0200
    Re: Another system management tool to disappear. "T.J. Duchene" <t.j.duchene@gmail.com> - 2015-08-29 00:50 +0200
      Re: Another system management tool to disappear. Andrew McGlashan <andrew.mcglashan@affinityvision.com.au> - 2015-08-30 17:10 +0200
        Re: Another system management tool to disappear. Renaud (Ron) OLGIATI <renaud@olgiati-in-paraguay.org> - 2015-08-30 17:30 +0200
          Re: Another system management tool to disappear. Andrew McGlashan <andrew.mcglashan@affinityvision.com.au> - 2015-08-30 20:40 +0200
            Re: Another system management tool to disappear. Renaud (Ron) OLGIATI <renaud@olgiati-in-paraguay.org> - 2015-08-30 21:10 +0200
        Re: Another system management tool to disappear. "T.J. Duchene" <t.j.duchene@gmail.com> - 2015-08-30 21:00 +0200
          Re: Another system management tool to disappear. Renaud (Ron) OLGIATI <renaud@olgiati-in-paraguay.org> - 2015-08-30 21:20 +0200
            Re: Another system management tool to disappear. The Wanderer <wanderer@fastmail.fm> - 2015-08-30 21:50 +0200
              Re: Another system management tool to disappear. "T.J. Duchene" <t.j.duchene@gmail.com> - 2015-08-30 22:40 +0200
                Re: Another system management tool to disappear. Doug <dmcgarrett@optonline.net> - 2015-08-31 00:00 +0200
                Re: Another system management tool to disappear. "T.J. Duchene" <t.j.duchene@gmail.com> - 2015-08-31 06:50 +0200
                Re: Another system management tool to disappear. Joel Rees <joel.rees@gmail.com> - 2015-08-31 12:20 +0200
                Re: Another system management tool to disappear. "T.J. Duchene" <t.j.duchene@gmail.com> - 2015-08-31 22:10 +0200
                Re: Another system management tool to disappear. Joel Rees <joel.rees@gmail.com> - 2015-09-01 16:20 +0200
                Re: Another system management tool to disappear. "T.J. Duchene" <t.j.duchene@gmail.com> - 2015-09-01 20:20 +0200
                Re: Another system management tool to disappear. "T. J. Duchene" <t.j.duchene@gmail.com> - 2015-09-01 22:00 +0200
                Re: Another system management tool to disappear. Joel Rees <joel.rees@gmail.com> - 2015-09-02 17:10 +0200
                Re: Another system management tool to disappear. The Wanderer <wanderer@fastmail.fm> - 2015-09-02 17:20 +0200
                Re: Another system management tool to disappear. Andrew McGlashan <andrew.mcglashan@affinityvision.com.au> - 2015-09-03 11:30 +0200
                Re: Another system management tool to disappear. The Wanderer <wanderer@fastmail.fm> - 2015-08-31 14:30 +0200
                Re: systemd-logind emitting messages to the terminal upon login Jonathan de Boyne Pollard <J.deBoynePollard-newsgroups@NTLWorld.com> - 2015-08-31 17:50 +0200
                Re: systemd-logind emitting messages to the terminal upon login The Wanderer <wanderer@fastmail.fm> - 2015-08-31 18:10 +0200
                Re: systemd-logind emitting messages to the terminal upon login Jonathan de Boyne Pollard <J.deBoynePollard-newsgroups@NTLWorld.com> - 2015-09-01 03:00 +0200
                Re: systemd-logind emitting messages to the terminal upon login The Wanderer <wanderer@fastmail.fm> - 2015-09-01 05:30 +0200
                Re: systemd-logind emitting messages to the terminal upon login Martin Read <zen75502@zen.co.uk> - 2015-09-01 11:40 +0200
                Re: systemd-logind emitting messages to the terminal upon login The Wanderer <wanderer@fastmail.fm> - 2015-09-01 15:50 +0200
                Re: Another system management tool to disappear. David Wright <deblis@lionunicorn.co.uk> - 2015-08-31 19:30 +0200
                Re: Another system management tool to disappear. The Wanderer <wanderer@fastmail.fm> - 2015-09-01 15:10 +0200
                Re: Another system management tool to disappear. Michael Biebl <biebl@debian.org> - 2015-09-01 15:50 +0200
                Re: systemd-logind emitting messages to the terminal upon login The Wanderer <wanderer@fastmail.fm> - 2015-09-01 16:30 +0200
                Re: Another system management tool to disappear. David Wright <deblis@lionunicorn.co.uk> - 2015-09-01 21:50 +0200
                Re: Another system management tool to disappear. Andrew McGlashan <andrew.mcglashan@affinityvision.com.au> - 2015-09-03 11:10 +0200
                Re: Another system management tool to disappear. David Wright <deblis@lionunicorn.co.uk> - 2015-09-05 06:00 +0200
                Re: uselessd Jonathan de Boyne Pollard <J.deBoynePollard-newsgroups@NTLWorld.com> - 2015-08-31 17:50 +0200
        Re: Another system management tool to disappear. Christian Seiler <christian@iwakd.de> - 2015-08-30 23:30 +0200
          Re: Another system management tool to disappear. <tomas@tuxteam.de> - 2015-08-31 09:50 +0200
            Re: Another system management tool to disappear. The Wanderer <wanderer@fastmail.fm> - 2015-08-31 14:40 +0200
              Re: Another system management tool to disappear. <tomas@tuxteam.de> - 2015-08-31 14:50 +0200
                Re: Another system management tool to disappear. Ric Moore <wayward4now@gmail.com> - 2015-09-01 18:00 +0200
              Re: Another system management tool to disappear. Christian Seiler <christian@iwakd.de> - 2015-08-31 17:00 +0200
                Re: Another system management tool to disappear. The Wanderer <wanderer@fastmail.fm> - 2015-08-31 17:40 +0200
                Re: Another system management tool to disappear. Lisi Reisz <lisi.reisz@gmail.com> - 2015-08-31 17:50 +0200
                Re: Another system management tool to disappear. Nicolas George <george@nsup.org> - 2015-08-31 18:10 +0200
                Re: Another system management tool to disappear. Lisi Reisz <lisi.reisz@gmail.com> - 2015-08-31 19:30 +0200
                Re: Another system management tool to disappear. Nicolas George <george@nsup.org> - 2015-08-31 20:00 +0200
                Re: Another system management tool to disappear. Reco <recoverym4n@gmail.com> - 2015-08-31 20:30 +0200
                Re: Another system management tool to disappear. Erwan David <erwan@rail.eu.org> - 2015-08-31 20:40 +0200
                Re: Another system management tool to disappear. Lisi Reisz <lisi.reisz@gmail.com> - 2015-08-31 20:50 +0200
                Re: Another system management tool to disappear. Reco <recoverym4n@gmail.com> - 2015-08-31 21:10 +0200
                Re: Another system management tool to disappear. Christian Seiler <christian@iwakd.de> - 2015-08-31 18:50 +0200
                Re: Another system management tool to disappear. Lisi Reisz <lisi.reisz@gmail.com> - 2015-08-31 19:10 +0200
                Re: Another system management tool to disappear. Nicolas George <george@nsup.org> - 2015-08-31 19:20 +0200
                Re: Another system management tool to disappear. Lisi Reisz <lisi.reisz@gmail.com> - 2015-08-31 19:30 +0200
                Re: Another system management tool to disappear. Nicolas George <george@nsup.org> - 2015-08-31 19:50 +0200
                Re: Another system management tool to disappear. Reco <recoverym4n@gmail.com> - 2015-08-31 20:30 +0200
                Re: Another system management tool to disappear. Charlie Kravetz <cjk@teamcharliesangels.com> - 2015-08-31 21:20 +0200
                Re: Another system management tool to disappear. Erwan David <erwan@rail.eu.org> - 2015-08-31 21:50 +0200
                Re: Another system management tool to disappear. Seeker <seeker5528@comcast.net> - 2015-09-02 10:20 +0200
                Re: Another system management tool to disappear. Lisi Reisz <lisi.reisz@gmail.com> - 2015-09-02 12:30 +0200
                Re: Another system management tool to disappear. Seeker <seeker5528@comcast.net> - 2015-09-03 07:50 +0200
                Re: Another system management tool to disappear. Lisi Reisz <lisi.reisz@gmail.com> - 2015-09-03 08:30 +0200
                Re: Another system management tool to disappear. David Wright <deblis@lionunicorn.co.uk> - 2015-09-03 16:20 +0200
                Re: Another system management tool to disappear. Renaud (Ron) OLGIATI <renaud@olgiatipy.org> - 2015-09-02 12:50 +0200
                Re: Another system management tool to disappear. Nicolas George <george@nsup.org> - 2015-09-02 12:50 +0200
                Re: Another system management tool to disappear. Curt <curty@free.fr> - 2015-09-03 17:10 +0200
                Re: Another system management tool to disappear. Eike Lantzsch <zp6cge@gmx.net> - 2015-09-03 18:50 +0200
                Re: Another system management tool to disappear. Nicolas George <george@nsup.org> - 2015-09-03 19:40 +0200
                Re: Another system management tool to disappear. Eike Lantzsch <zp6cge@gmx.net> - 2015-09-03 21:10 +0200
                Re: Another system management tool to disappear. David Wright <deblis@lionunicorn.co.uk> - 2015-09-03 21:50 +0200
                Re: Another system management tool to disappear. Curt <curty@free.fr> - 2015-09-03 22:30 +0200
                Re: Another system management tool to disappear. Seeker <seeker5528@comcast.net> - 2015-09-03 08:30 +0200
                Re: How to exit /bin/sh Jonathan de Boyne Pollard <J.deBoynePollard-newsgroups@NTLWorld.com> - 2015-08-31 23:20 +0200
                Re: Another system management tool to disappear. Christian Seiler <christian@iwakd.de> - 2015-08-31 18:40 +0200
                Re: "su is really a broken concept" Jonathan de Boyne Pollard <J.deBoynePollard-newsgroups@NTLWorld.com> - 2015-09-01 02:50 +0200
                Re: "su is really a broken concept" "T.J. Duchene" <t.j.duchene@gmail.com> - 2015-09-01 03:00 +0200
                Re: "su is really a broken concept" Jonathan de Boyne Pollard <J.deBoynePollard-newsgroups@NTLWorld.com> - 2015-09-03 01:20 +0200
                Re: "su is really a broken concept" "T.J. Duchene" <t.j.duchene@gmail.com> - 2015-09-03 10:40 +0200
                Re: Another system management tool to disappear. Brian <ad44@cityscape.co.uk> - 2015-08-31 20:50 +0200
                Re: Another system management tool to disappear. Brian <ad44@cityscape.co.uk> - 2015-08-31 21:20 +0200
                Re: Another system management tool to disappear. <tomas@tuxteam.de> - 2015-09-01 13:40 +0200
                Re: Another system management tool to disappear. The Wanderer <wanderer@fastmail.fm> - 2015-09-01 15:20 +0200
                Re: Another system management tool to disappear. <tomas@tuxteam.de> - 2015-09-01 16:00 +0200
                Re: Another system management tool to disappear. The Wanderer <wanderer@fastmail.fm> - 2015-09-01 16:10 +0200
                Re: Another system management tool to disappear. <tomas@tuxteam.de> - 2015-09-01 16:20 +0200
                Re: Another system management tool to disappear. Ric Moore <wayward4now@gmail.com> - 2015-09-01 18:10 +0200
                Re: Another system management tool to disappear. Joel Rees <joel.rees@gmail.com> - 2015-09-02 04:30 +0200
                Re: Another system management tool to disappear. Ric Moore <wayward4now@gmail.com> - 2015-09-02 15:40 +0200
                Re: Another system management tool to disappear. Joel Rees <joel.rees@gmail.com> - 2015-09-02 16:30 +0200
                Re: Another system management tool to disappear. Ric Moore <wayward4now@gmail.com> - 2015-09-03 02:20 +0200
                Re: Another system management tool to disappear. The Wanderer <wanderer@fastmail.fm> - 2015-09-03 05:00 +0200
                Re: Another system management tool to disappear. Doug <dmcgarrett@optonline.net> - 2015-09-03 05:40 +0200
                Re: No-one working on 'su' has stated that they will stop. Jonathan de Boyne Pollard <J.deBoynePollard-newsgroups@NTLWorld.com> - 2015-08-31 18:30 +0200
                Re: No-one working on 'su' has stated that they will stop. Joel Rees <joel.rees@gmail.com> - 2015-09-02 07:50 +0200
              Can malware qualify as free software? Jonathan de Boyne Pollard <J.deBoynePollard-newsgroups@NTLWorld.com> - 2015-08-31 17:50 +0200
                Re: Can malware qualify as free software? The Wanderer <wanderer@fastmail.fm> - 2015-08-31 17:50 +0200
                Re: Can malware qualify as free software? Reco <recoverym4n@gmail.com> - 2015-08-31 18:50 +0200
              Re: Another system management tool to disappear. Andrew McGlashan <andrew.mcglashan@affinityvision.com.au> - 2015-09-03 10:10 +0200
    Re: Another system management tool to disappear. Ric Moore <wayward4now@gmail.com> - 2015-08-29 03:00 +0200
  Re: Another system management tool to disappear. Joel Rees <joel.rees@gmail.com> - 2015-08-30 15:10 +0200

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