Groups > linux.debian.user > #209341

Re: reboot stuff doesn't start

From	Gene Heskett <gheskett@shentel.net>
Newsgroups	linux.debian.user
Subject	Re: reboot stuff doesn't start
Date	2019-05-28 20:30 +0200
Message-ID	<y2P1g-65t-5@gated-at.bofh.it> (permalink)
References	<y23pD-1Ad-1@gated-at.bofh.it> <y2MG5-4um-9@gated-at.bofh.it> <y2O5b-5vb-1@gated-at.bofh.it>
Organization	none,nada,zip

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On Tuesday 28 May 2019 01:23:45 pm Gene Heskett wrote:

> On Tuesday 28 May 2019 11:53:26 am Reco wrote:
> > 	Hi.
> >
> > On Tue, May 28, 2019 at 10:53:04AM -0400, Greg Wooledge wrote:
> > > On Mon, May 27, 2019 at 12:11:29PM +0300, Reco wrote:
> > > > On Sun, May 26, 2019 at 05:45:56PM -0400, Gene Heskett wrote:
> > > > > root@coyote:GenesAmandaHelper-0.61$ cat /etc/rc.local
> > > > > #!/bin/sh -e
> > > >
> > > > Any execution error will terminate the script.
> > >
> > > The blame is on Debian for that one.  That's what Debian put in
> > > the default /etc/rc.local file in every release up to jessie. 
> > > (They "fixed" this in stretch by not having a default
> > > /etc/rc.local file at all, but if you upgraded to stretch, you
> > > still have the old default file.)
> >
> > I disagree. /etc/rc.local is a part of init (whenever it's sysvinit
> > or systemd or upstart), being run as root. If something goes wrong
> > there - it should fail as verbose as possible (yep, journald is
> > worthless in this regard). Helps with diagnostics and all that.
>
> I'll sure as hell 2nd that. If anything, rc.local should stack the
> errors and keep on trucking, and when its out of things to do, then
> spit out the errors if any, in the order encountered, to the syslog.
>
> > > Debian's policy for developers is to use -e with all shell scripts
> > > (horrible!),
> >
> > On the contrary. Helps with error catching, limits the damage (all
> > package scripts are executed as root), promotes at least some kind
> > of code quality.
> > Side effects may include non-removing packages (failed prerm
> > script), of course, but they have bugs.debian.org for these cases.
> >
> > > but inflicting that same policy on end users is not wise.
> >
> > End users can remove that '-e' flag if they believe it's
> > problematic. rc.local is a simple shell script, open to all kinds of
> > abuse including this one.
>
> I assume the -e is a bash option? I just rescanned the man page
> without find a reference other than a test for file -e=exists
> filename.
>
> It is in the shebang line, so what does that do when its in that
> position.
>
And at that point in composing that reply, the keyboard went dead. I 
thought that was cron, calling hpfax, and finding it had nothing to do, 
so it locks up hid-common, so I renamed hpfax to hpfox last week, 
figuring that would disable that scared bull in a china shop. But in 
looking over the boot log just now, I find hpfox running! Pardon my 
language but if I've renamed it, how the hell is the system finding it 
to run it?

from the syslog: in time order but much elided
May 28 13:47:40 coyote systemd[949]: Starting D-Bus User Message Bus 
Socket.
[...]
May 28 13:47:41 coyote rc.local[842]: HEYU: The 
file /usr/local/var/tmp/heyu/heyu.out.ttyUSB0 does not exist or is not 
writable.
[...]
May 28 13:47:42 coyote hp[994]: io/hpmud/pp.c 627: unable to read 
device-id ret=-1
[...]
May 28 13:47:43 coyote rc.local[842]: read: Connection reset by peer
May 28 13:47:43 coyote /hpfox: [999]: error: Failed to 
create /var/spool/cups/tmp/.hplip
[...]
May 28 13:47:46 coyote systemd[1]: Started Perl-based spam filter using 
text analysis.
Since systemd started spamassassin, I can take that back out of rc.local.

I'll do that and reboot again, about 5 times since my last reply in this 
thread. Since I don't use hplip, no hp printers about, how do I use 
systemctl to disable its even starting?

Thanks, but comment on the log snippets if you can.
> > Reco
>
> Cheers, Gene Heskett


Cheers, Gene Heskett
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page <http://geneslinuxbox.net:6309/gene>

Thread

reboot stuff doesn't start Gene Heskett <gheskett@shentel.net> - 2019-05-26 17:40 +0200
  Re: reboot stuff doesn't start john doe <johndoe65534@mail.com> - 2019-05-26 18:20 +0200
    Re: reboot stuff doesn't start Gene Heskett <gheskett@shentel.net> - 2019-05-26 23:50 +0200
      Re: reboot stuff doesn't start Curt <curty@free.fr> - 2019-05-27 11:00 +0200
        Re: reboot stuff doesn't start Gene Heskett <gheskett@shentel.net> - 2019-05-27 20:00 +0200
      Re: reboot stuff doesn't start Reco <recoverym4n@enotuniq.net> - 2019-05-27 11:20 +0200
        Re: reboot stuff doesn't start Gene Heskett <gheskett@shentel.net> - 2019-05-27 20:10 +0200
          Re: reboot stuff doesn't start Reco <recoverym4n@enotuniq.net> - 2019-05-27 21:40 +0200
            Re: reboot stuff doesn't start Gene Heskett <gheskett@shentel.net> - 2019-05-28 00:00 +0200
        Re: reboot stuff doesn't start Greg Wooledge <wooledg@eeg.ccf.org> - 2019-05-28 17:00 +0200
          Re: reboot stuff doesn't start Reco <recoverym4n@enotuniq.net> - 2019-05-28 18:00 +0200
            Re: reboot stuff doesn't start Gene Heskett <gheskett@shentel.net> - 2019-05-28 19:30 +0200
              Re: reboot stuff doesn't start Greg Wooledge <wooledg@eeg.ccf.org> - 2019-05-28 19:40 +0200
                Re: reboot stuff doesn't start Reco <recoverym4n@enotuniq.net> - 2019-05-28 19:50 +0200
                Re: reboot stuff doesn't start Greg Wooledge <wooledg@eeg.ccf.org> - 2019-05-28 20:00 +0200
              Re: reboot stuff doesn't start Greg Wooledge <wooledg@eeg.ccf.org> - 2019-05-28 19:40 +0200
              Re: reboot stuff doesn't start Reco <recoverym4n@enotuniq.net> - 2019-05-28 19:40 +0200
                Re: reboot stuff doesn't start Gene Heskett <gheskett@shentel.net> - 2019-05-28 23:00 +0200
                Re: reboot stuff doesn't start Reco <recoverym4n@enotuniq.net> - 2019-05-29 06:30 +0200
                Re: reboot stuff doesn't start Gene Heskett <gheskett@shentel.net> - 2019-05-29 12:10 +0200
                Re: reboot stuff doesn't start Reco <recoverym4n@enotuniq.net> - 2019-05-29 12:30 +0200
                Re: reboot stuff doesn't start Gene Heskett <gheskett@shentel.net> - 2019-05-29 12:50 +0200
                Re: reboot stuff doesn't start Reco <recoverym4n@enotuniq.net> - 2019-05-29 12:50 +0200
                Re: reboot stuff doesn't start Gene Heskett <gheskett@shentel.net> - 2019-05-29 13:00 +0200
                Re: reboot stuff doesn't start Brian <ad44@cityscape.co.uk> - 2019-05-29 20:00 +0200
              Re: reboot stuff doesn't start Gene Heskett <gheskett@shentel.net> - 2019-05-28 20:30 +0200
                Re: reboot stuff doesn't start Brian <ad44@cityscape.co.uk> - 2019-05-28 21:40 +0200
                Re: reboot stuff doesn't start Gene Heskett <gheskett@shentel.net> - 2019-05-29 03:50 +0200
                Re: reboot stuff doesn't start Brian <ad44@cityscape.co.uk> - 2019-05-29 14:30 +0200
                Re: reboot stuff doesn't start Gene Heskett <gheskett@shentel.net> - 2019-05-29 17:10 +0200
                Re: reboot stuff doesn't start mick crane <mick.crane@gmail.com> - 2019-05-29 17:20 +0200
                Re: reboot stuff doesn't start Roberto C. Sánchez <roberto@debian.org> - 2019-05-29 17:30 +0200
                Re: reboot stuff doesn't start Greg Wooledge <wooledg@eeg.ccf.org> - 2019-05-29 17:30 +0200
  Re: reboot stuff doesn't start Brian <ad44@cityscape.co.uk> - 2019-05-26 21:40 +0200
    Re: reboot stuff doesn't start Gene Heskett <gheskett@shentel.net> - 2019-05-27 00:10 +0200
  Re: reboot stuff doesn't start Felix Miata <mrmazda@earthlink.net> - 2019-05-29 20:40 +0200

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