Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-08 Thread Helmut Grohne
On Sun, Sep 07, 2014 at 11:12:01PM +1200, Chris Bannister wrote:
 Surely, it should be an OPT-IN choice, not an OPT-OUT one? I'm talking
 upgrades here, not new installs.

I have no clue why we are continuing to discuss this. The ctte
resolution says that the default init system for Linux architectures in
jessie should be systemd. There is no extra provision on new installs
in the resolution. If you want OPT-IN, your options are:

 * Ask the ctte to further clarify their position.
 * Raise a GR.

Your options do not include:

 * Further pester debian-devel with this matter.

That said, it certainly makes sense to document how to opt out of
systemd in the release notes. I guess you just volunteered.

Thanks in advance

Helmut


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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-08 Thread Josselin Mouette
Adam Borowski wrote:
 Noel Torres env...@rolamasao.org writes:
  So, in your POV, forcing millions of sysadmins out there to take 
extra pain to 
  keep their systems running as they expect is the way to go?
 
 I think it's fair to expect the few hundred people[1] that want to 
run a
 non-default init system to do so, yes.
 
   [1] I can also make up numbers :)

Ok, so let's quantify the view of sysadmins somehow.  This can actually
be done in a meaningful way: let's count posts on places where
technically-minded folks gather.  There's plenty of minor blogs that are
biased, but let's choose big sites where we can have a reasonable chance
of being unbiased.  I chose Slashdot and it's fork, SoylentNews.

Excuse me? Are you trying to use the fact that you and your stupid
friends are trolling about systemd all day long in order to justify your
own rants? 

And I thought you couldn’t get any lower. You have a very good shovel.

-- 
 .''`.Josselin Mouette
: :' :
`. `'
  `-



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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-08 Thread Jakub Wilk

* Josselin Mouette j...@debian.org, 2014-09-08, 10:58:
Excuse me? Are you trying to use the fact that you and your stupid 
friends are trolling about systemd all day long in order to justify 
your own rants?


And I thought you couldn’t get any lower. You have a very good shovel.


OTOH, a hydraulic excavator must have been involved in writing your 
mail.


Can we now all go back to the ground level? (Or higher?!)

--
Jakub Wilk


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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-08 Thread The Wanderer
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

On 09/08/2014 at 02:05 AM, Helmut Grohne wrote:

 On Sun, Sep 07, 2014 at 11:12:01PM +1200, Chris Bannister wrote:
 
 Surely, it should be an OPT-IN choice, not an OPT-OUT one? I'm 
 talking upgrades here, not new installs.
 
 I have no clue why we are continuing to discuss this. The ctte 
 resolution says that the default init system for Linux 
 architectures in jessie should be systemd. There is no extra 
 provision on new installs in the resolution.

I suspect that the reason we're continuing to discuss this is that
different people have different individually-reasonable understandings
of what default means in this context. Was the question of the meaning
of that term in this context raised / addressed in the TC discussion?

I'm pretty sure at least a large fraction of the remaining disagreements
I've seen under discussion lie in conflicting understandings of that
meaning, and it looked as if the current discussion might be getting
closer to clarifying people's conflicting understandings - which can
only help, even if no official Debian position as to the meaning is
decided on.

- -- 
   The Wanderer

Secrecy is the beginning of tyranny.

A government exists to serve its citizens, not to control them.
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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-08 Thread Noel Torres
On Sunday, 7 de September de 2014 16:11:02 Matthias Urlichs escribió:
 Hi,
 
 Chris Bannister:
   If technically feasible, that would be a far better safety net (just
   tell people to boot with init=/sbin/sysvinit if they run into a
   problem) than an oh dear, it's so dangerous that we don't even
   install it by default message. :-/
  
  Surely, it should be an OPT-IN choice, not an OPT-OUT one? I'm talking
  upgrades here, not new installs.
 
 I am talking if we decide to use a configurable symlink, then
 surely systemd will have the highest priority. [*]
 
 Yes, that does mean that, if you do not do anything else, your system will
 boot with systemd. Which IMHO is as it should be.

I do not challenge systemd being the default, but I want my own systems with 
configured sysvinit scripts not to be switched.

Example: having EMC Networker server softare for backups in a sysvinit machine 
is (relatively) easy, because the scripts for starting and stopping the 
services are (quite) standard (but very complicated) sysv scripts. Migrating 
that machine to systemd just renders tens of thousands of euros useless 
because the backup server software will not start.
 
 Quite frankly: If you're savvy enough to do something to your init setup
 that is no longer supported, and at the same time stupid enough to upgrade
 to Jessie without reading the release notes _and_ ignore systemd-sysv's
 debconf notice (which doesn't exist yet, but should probably be added),
 then that's your own damn fault.

Frankly I know lots of people who fall in that category (savvy enough and what 
you dismissingly call stupid enough) who would benefit a lot for that debconf 
notice. We should make sure that it helps also people doing remote upgrades on 
console command line.

Regards

Noel
er Envite


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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-08 Thread Simon McVittie
On 08/09/14 14:44, Noel Torres wrote:
 Example: having EMC Networker server softare for backups in a sysvinit 
 machine 
 is (relatively) easy, because the scripts for starting and stopping the 
 services are (quite) standard (but very complicated) sysv scripts.

systemd is compatible with LSB (i.e. sysvinit) init scripts. So is Upstart.

If they weren't, Debian wouldn't have been able to consider them as
possibilities for a default init system, given the significant number of
LSB init scripts that don't have a corresponding systemd unit or Upstart
job.

(This horse is dead; if you insist on continuing to beat it, please at
least check that you aren't aiming at a nearby straw man instead :-)

S


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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-08 Thread Jonathan Dowland
On Sat, Sep 06, 2014 at 02:33:04PM +0200, Adam Borowski wrote:
 Ok, so let's quantify the view of sysadmins somehow.

This is a complete waste of time and I expect better of you in particular.


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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-08 Thread Theodore Ts'o
On Sat, Sep 06, 2014 at 09:39:05AM -0700, Russ Allbery wrote:
 Note also that a few of those things (udev, adduser, and
 libdevmapper1.02.1 for example) are likely to be on any non-chroot system
 already since they're either dependencies of other things (such as grub
 for libdevmapper1.02.1) or are already in use regardless of the init
 system (udev).  So for the case of a small embedded system that's
 nonetheless running the full kernel + bootloader stack, I suspect the
 delta is even smaller.

I can give a hard data point.  A month ago, debootstrap in Jessie was
still giving you a sysvinit based system.  I build a VM that has a
minimal debootstrap, with a very small set of packages[1], plus
xfstests.  In early August, this VM was 54 megabytes

[1] 
https://git.kernel.org/cgit/fs/ext2/xfstests-bld.git/tree/kvm-xfstests/test-appliance/packages

This past weekend, I spent a good part of the weekend updating
kvm-xfstests to use systemd, since debootstrap now forces systemd on
you, and so I decided to bite the bullet and convert to systemd.

This was not quite trivial, because I depended on being able to run
xfstests in /etc/rc.local, and serial console getty would start up
before /etc/rc.local had finished, and then HUP the entier xfstests
run.  Still, after fighting with the sysvinit unit scripts, I finally
managed to get it all working again.

The resulting VM image was 62 megabytes[2], or about 15% larger.
Since the VM image generation is completely automated[3], I'm
confident that this is an apples-to-apples comparison.

[2] https://www.kernel.org/pub/linux/kernel/people/tytso/kvm-xfstests/
[3] 
https://git.kernel.org/cgit/fs/ext2/xfstests-bld.git/tree/kvm-xfstests/test-appliance/gen-image

Cheers,

- Ted

P.S.  Note what is required to be fully GPL compliant when
distributing a VM image[4].  You need to be able to identify the
precise sources for *all* of the GPL'ed packages used for a particular
VM image, and it's something that most people don't bother to do.  To
(loosely) quote Bradley Kuhn from his recent talk at LinuxCon, it's
all too easy to accidentally violate the GPL; I'm sure I've done it
from time to time.

[4] ftp://ftp.kernel.org/pub/linux/kernel/people/tytso/kvm-xfstests/README


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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-07 Thread Andreas Metzler
Zack Weinberg za...@panix.com wrote:
 Matthias Urlichs wrote:

 I also expect the Jessie upgrade to switch to systemd. Because,
 frankly and strictly IMHO, doing anything else makes no sense
 whatsoever.

 This is exactly the thing I don't agree with.

 I think _new installs_ of Jessie should use systemd as init (by
 default, anyway), but _upgrades_ from Wheezy or prior should continue
 to use whatever it is they were using before the upgrade, until the
 administrator takes an additional positive action to convert to
 something else.  And I also think that additional positive action
[...]

Hello,

I think that is terrible idea, because it makes us release a system
that is lot less tested than it should be. If only fresh installs were
using our default init system this part would only get very limited
testing pre-freeze. The number of systems running testing or even
unstable is going to be a lot higher than the number of people doing
fresh installs from a d-i alpha or beta version.

cu Andreas
-- 
`What a good friend you are to him, Dr. Maturin. His other friends are
so grateful to you.'
`I sew his ears on from time to time, sure'


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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-07 Thread Marc Haber
On Sat, 6 Sep 2014 15:56:23 +0200, Matthias Urlichs
matth...@urlichs.de wrote:
Marc Haber:
 On Fri, 05 Sep 2014 15:12:50 +0200, Svante Signell
 svante.sign...@gmail.com wrote:
 On Fri, 2014-09-05 at 14:20 +0200, Matthias Urlichs wrote:
  Thus, unless the user explicitly tells the apt{-get,itude} subsystem not
  to switch to systemd (by whatever means, the details of which I personally
  am not at all interested in), a dist-upgrade should do so.
 
 How? All efforts so far and bugs reported are being brought down
 actively.
 
 #618862, dating back to 2011 and with no Debian maintainer reaction in
 months?
 
This bug's latest entry asks the original reporter whether the bug still
applies.

The long, anonymous elaborate does not address the actual issue. And,
it's clear that - should the anonymous poster be correct - keyscript
is only supported for the root file system, not for any other fsses
that might get mounted later.

The systemd transition is not simple. I do not think it's reasonable to
expect the Debian maintainer to be able to reproduce every problem, so what
else would you have them do about this bug?

I would expect at least a try to keep something supported that has
been supported in Debian für years. This is a serious regression that
makes systems unbootable and up to now the only fix seems to be to
reduce security by resorting to keys typed in at boot time.

Greetings
Marc
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Nordisch by Nature | Lt. Worf, TNG Rightful Heir | Fon: *49 621 72739834


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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-07 Thread Matthias Urlichs
Hi,

Zack Weinberg:
 I think this strategy is positively _necessary_ in order to ensure
 that systems currently running Wheezy can safely be upgraded to
 Jessie.  There are simply too many wacky configurations out there; it

If we do decide that a default switch is unsafe for too many systems, then
I wouldn't have a problem with, for instance, adding a debconf question to
systemd-sysv's preinst which tells people what to do if they don't want
systemd for whatever reason.

 [ symlink and co-installability ]

If technically feasible, that would be a far better safety net (just tell
people to boot with init=/sbin/sysvinit if they run into a problem) than
an oh dear, it's so dangerous that we don't even install it by default
message. :-/

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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-07 Thread Chris Bannister
On Sun, Sep 07, 2014 at 12:18:08PM +0200, Matthias Urlichs wrote:
 Hi,
 
 Zack Weinberg:
  I think this strategy is positively _necessary_ in order to ensure
  that systems currently running Wheezy can safely be upgraded to
  Jessie.  There are simply too many wacky configurations out there; it
 
 If we do decide that a default switch is unsafe for too many systems, then
 I wouldn't have a problem with, for instance, adding a debconf question to
 systemd-sysv's preinst which tells people what to do if they don't want
 systemd for whatever reason.
 
  [ symlink and co-installability ]
 
 If technically feasible, that would be a far better safety net (just tell
 people to boot with init=/sbin/sysvinit if they run into a problem) than
 an oh dear, it's so dangerous that we don't even install it by default
 message. :-/

Surely, it should be an OPT-IN choice, not an OPT-OUT one? I'm talking
upgrades here, not new installs.

-- 
If you're not careful, the newspapers will have you hating the people
who are being oppressed, and loving the people who are doing the 
oppressing. --- Malcolm X


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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-07 Thread Sune Vuorela
On 2014-09-07, Chris Bannister cbannis...@slingshot.co.nz wrote:
 Surely, it should be an OPT-IN choice, not an OPT-OUT one? I'm talking
 upgrades here, not new installs.

I had my systems painfully and transparantly upgraded to systemd. And
I'm happy it happens. Please keep it this way.

I do want my systems to look the same, no matter if it is my workstation
installed-as-woody or my laptop reinstalled yesterday.

/Sune


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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-07 Thread Sune Vuorela
On 2014-09-07, Sune Vuorela nos...@vuorela.dk wrote:
 I had my systems painfully and transparantly upgraded to systemd. And
 I'm happy it happens. Please keep it this way.

I apparantly like pain. or maybe s/ful/less/ is the appropriate reading.

/Sune


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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-07 Thread Tollef Fog Heen
]] Marc Haber 

 On Sat, 6 Sep 2014 15:56:23 +0200, Matthias Urlichs
 matth...@urlichs.de wrote:
 Marc Haber:
  On Fri, 05 Sep 2014 15:12:50 +0200, Svante Signell
  svante.sign...@gmail.com wrote:
  On Fri, 2014-09-05 at 14:20 +0200, Matthias Urlichs wrote:
   Thus, unless the user explicitly tells the apt{-get,itude} subsystem not
   to switch to systemd (by whatever means, the details of which I 
   personally
   am not at all interested in), a dist-upgrade should do so.
  
  How? All efforts so far and bugs reported are being brought down
  actively.
  
  #618862, dating back to 2011 and with no Debian maintainer reaction in
  months?
  
 This bug's latest entry asks the original reporter whether the bug still
 applies.
 
 The long, anonymous elaborate does not address the actual issue. And,
 it's clear that - should the anonymous poster be correct - keyscript
 is only supported for the root file system, not for any other fsses
 that might get mounted later.

It works for anything that's mounted from the initramfs, not just the
root file system, in addition to anything mounted by hand later, but
otherwise that's correct.

 The systemd transition is not simple. I do not think it's reasonable to
 expect the Debian maintainer to be able to reproduce every problem, so what
 else would you have them do about this bug?
 
 I would expect at least a try to keep something supported that has
 been supported in Debian für years. This is a serious regression that
 makes systems unbootable and up to now the only fix seems to be to
 reduce security by resorting to keys typed in at boot time.

You make the assumption that there's not been an tries to resolve this,
which is wrong.  As for security, well, I have a keyscript that unlocks
my boot drive just fine, but handled through initramfs, not systemd.

-- 
Tollef Fog Heen
UNIX is user friendly, it's just picky about who its friends are


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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-07 Thread Holger Levsen
Hi,

On Samstag, 6. September 2014, Matthias Urlichs wrote:
 No. I expect them all to continue running just peachy fine and seamlessly.
 I also expect the Jessie upgrade to switch to systemd. Because, frankly and
 strictly IMHO, doing anything else makes no sense whatsoever.
 
 On the other hand, I *do* expect anybody who does NOT want to switch to
 systemd to already know before upgrading that they'll need to do somethink
 non-standard if they really want to stay with sysVinit / switch to
 [another_init] instead, simply because they already know that the default
 upgrade will switch.

FWIW, I fully agree. 

This is how I expect upgrades to Jessie and new installs will be handled. I 
also think installing with legacy or less widely used initsystems should be 
well hidden (and probably explained in the manual).

I guess a good opportunity for contributors not captable of extending d-i to 
do this, is to contribute patches to the manual.


cheers,
Holger




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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-07 Thread Matthias Urlichs
Hi,

Chris Bannister:
  If technically feasible, that would be a far better safety net (just tell
  people to boot with init=/sbin/sysvinit if they run into a problem) than
  an oh dear, it's so dangerous that we don't even install it by default
  message. :-/
 
 Surely, it should be an OPT-IN choice, not an OPT-OUT one? I'm talking
 upgrades here, not new installs.
 
I am talking if we decide to use a configurable symlink, then
surely systemd will have the highest priority. [*]

Yes, that does mean that, if you do not do anything else, your system will
boot with systemd. Which IMHO is as it should be.

Quite frankly: If you're savvy enough to do something to your init setup
that is no longer supported, and at the same time stupid enough to upgrade
to Jessie without reading the release notes _and_ ignore systemd-sysv's
debconf notice (which doesn't exist yet, but should probably be added),
then that's your own damn fault.

[*] /etc/alternatives isn't really suitable for this, because you could not
boot with an empty /etc directory. systemd wants to be able to do that
(factory reset). But there are other possibilities.

-- 
-- Matthias Urlichs


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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-07 Thread Marc Haber
On Sun, 07 Sep 2014 15:30:11 +0200, Tollef Fog Heen tfh...@err.no
wrote:
You make the assumption that there's not been an tries to resolve this,
which is wrong.  As for security, well, I have a keyscript that unlocks
my boot drive just fine, but handled through initramfs, not systemd.

Those tries are invisible in the bug report, which is bad.

To investigate, I need time to set up a breakable reference system. I
broke an important productive system by an unwanted upgrade to
systemd once, that's not going to happen to me again.

Greetings
Marc
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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-06 Thread Noel Torres
On Friday, 5 de September de 2014 21:36:43 Ansgar Burchardt escribió:
 Nothing prevents you from a, installing systemd-shim from Jessie before
 running apt-get dist-upgrade or b, using apt-get dist-upgrade upstart.
 
 I'm fairly sure I saw this question also answered on -user@ once or
 twice times (which is also the appropriate list to ask such questions).
 
 Ansgar

So, in your POV, forcing millions of sysadmins out there to take extra pain to 
keep their systems running as they expect is the way to go?

Do you really expect millions of users to read and understand the (sometimes 
cryptic) release notes explaining that they must perform a not straightforward 
upgrade just to jave their systems up to date?

Do you think it is realistic to expect them all reading some obscure 
documentation _before_ upgrading?

Experience shows us that most of our users just do not read the Release Notes, 
and those who do that do it mostly after havin encountered some problem.

Regards

Noel
er Envite


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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-06 Thread Marc Haber
On Fri, 05 Sep 2014 15:12:50 +0200, Svante Signell
svante.sign...@gmail.com wrote:
On Fri, 2014-09-05 at 14:20 +0200, Matthias Urlichs wrote:
 Thus, unless the user explicitly tells the apt{-get,itude} subsystem not
 to switch to systemd (by whatever means, the details of which I personally
 am not at all interested in), a dist-upgrade should do so.

How? All efforts so far and bugs reported are being brought down
actively.

#618862, dating back to 2011 and with no Debian maintainer reaction in
months?

Greetings
Marc
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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-06 Thread Sven Joachim
On 2014-09-05 23:50 +0200, Russ Allbery wrote:

 Adam Borowski kilob...@angband.pl writes:

 systemd also pulls in a large amount of bloat (IIRC someone mentioned
 100ish packages in wheezy vs 146 in current jessie).  Purging those is
 nontrivial, as some had their priority bumped up.

 That seems much higher than I believe is the case.  Wasn't there a
 detailed analysis of this posted a while back?  My vague recollection was
 a number more on the order of a quarter of that, and with most of those
 being quite small (such as libsystemd-daemon0, which counts as a package
 but which has an installed size of 72KB).

Here's what I get when replacing sysvinit-core with systemd-sysv in my
pbuilder chroot:

,
| The following NEW packages will be installed:
|   acl{a} (D: systemd)  adduser{a} (D: systemd)  dmsetup{a} (D: 
libdevmapper1.02.1)  
|   libcap2-bin{a} (D: systemd)  libcryptsetup4{a} (D: systemd)  
|   libdbus-1-3{a} (P: systemd, D: systemd)  
|   libdevmapper1.02.1{a} (D: dmsetup, D: libcryptsetup4)  
|   libgcrypt11{a} (P: systemd, D: libsystemd-journal0)  
|   libgcrypt20{a} (D: libcryptsetup4)  
|   libgpg-error0{a} (D: libcryptsetup4, D: libgcrypt11, D: libgcrypt20)  
|   libkmod2{a} (D: systemd, D: udev)  libprocps3{a} (D: procps)  
|   libsystemd-daemon0{a} (P: systemd)  libsystemd-journal0{a} (D: systemd)  
|   libsystemd-login0{a} (D: systemd)  
|   libudev1{a} (D: libdevmapper1.02.1, D: systemd, D: udev)  
|   libwrap0{a} (D: systemd)  procps{a} (D: udev)  
|   systemd{a} (P: systemd-sysv, D: systemd-sysv)  systemd-sysv  
|   udev{a} (D: systemd)  
| The following packages will be REMOVED:
|   sysvinit-core  
| The following packages are RECOMMENDED but will NOT be installed:
|   dbus (R: libdbus-1-3)  libpam-cap (R: libcap2-bin)  libpam-systemd (R: 
systemd)  
|   psmisc (R: initscripts, R: procps)  tcpd (R: libwrap0)  
| 0 packages upgraded, 21 newly installed, 1 to remove and 0 not upgraded.
| Need to get 0 B/4436 kB of archives. After unpacking 18.1 MB will be used.
`

Cheers,
   Sven


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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-06 Thread Ansgar Burchardt
Noel Torres env...@rolamasao.org writes:
 On Friday, 5 de September de 2014 21:36:43 Ansgar Burchardt escribió:
 Nothing prevents you from a, installing systemd-shim from Jessie before
 running apt-get dist-upgrade or b, using apt-get dist-upgrade upstart.
 
 I'm fairly sure I saw this question also answered on -user@ once or
 twice times (which is also the appropriate list to ask such questions).

 So, in your POV, forcing millions of sysadmins out there to take extra pain 
 to 
 keep their systems running as they expect is the way to go?

I think it's fair to expect the few hundred people[1] that want to run a
non-default init system to do so, yes.

  [1] I can also make up numbers :)

 Do you really expect millions of users to read and understand the (sometimes 
 cryptic) release notes explaining that they must perform a not 
 straightforward 
 upgrade just to jave their systems up to date?

 Do you think it is realistic to expect them all reading some obscure 
 documentation _before_ upgrading?

No, but that shows that it's important that people get the default init
system on upgrade by default: if they encounter problems, it is easier
to find help if you run something close to a default installation.

Ansgar


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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-06 Thread Adam Borowski
On Sat, Sep 06, 2014 at 11:12:35AM +0200, Ansgar Burchardt wrote:
 Noel Torres env...@rolamasao.org writes:
  So, in your POV, forcing millions of sysadmins out there to take extra pain 
  to 
  keep their systems running as they expect is the way to go?
 
 I think it's fair to expect the few hundred people[1] that want to run a
 non-default init system to do so, yes.
 
   [1] I can also make up numbers :)

Ok, so let's quantify the view of sysadmins somehow.  This can actually
be done in a meaningful way: let's count posts on places where
technically-minded folks gather.  There's plenty of minor blogs that are
biased, but let's choose big sites where we can have a reasonable chance
of being unbiased.  I chose Slashdot and it's fork, SoylentNews.

Counting only posts above the default threshold for a non-logged-in user:


http://soylentnews.org/article.pl?sid=14/09/01/1844249
(article about Poettering's vision)

unrelated/no clear opinion:  3
anti-poettering:10
anti-systemd in particular:  8
ambivalent:  1
pro: 0 !!!

http://soylentnews.org/article.pl?sid=14/08/19/0841221
(article about systemd)

unrelated/no opinion: 12
pro:   1
anti: 15

http://linux.slashdot.org/story/14/09/02/2037251/you-got-your-windows-in-my-linux
(article about systemd-caused schism)

unrelated/no opinion: 33
pro:   2
anti: 22
ambivalent:4


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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-06 Thread Axel Wagner
Hi,

Adam Borowski kilob...@angband.pl writes:
 Ok, so let's quantify the view of sysadmins somehow.  This can actually
 be done in a meaningful way: let's count posts on places where
 technically-minded folks gather.

No, this is absolutely not meaningful. To deduce anything from this, you
would have to assume that the two variables opinion about systemd and
likelihood to participate in flames about it are statistically
independent. In my experience this is not the case and it certainly is
not an assumption you can simply make.

Moreover, you would need to not count posts, but unique posters, which
will be a very hard to get, because in a lot of flames there are people
who get one spam-address after the other, when they get blocked, which
would further skew the numbers towards whichever camp has more
disrespectfull trolls.

Best,

Axel Wagner


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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-06 Thread Adam Borowski
On Sat, Sep 06, 2014 at 03:02:06PM +0200, Axel Wagner wrote:
 Moreover, you would need to not count posts, but unique posters, which
 will be a very hard to get, because in a lot of flames there are people
 who get one spam-address after the other, when they get blocked, which
 would further skew the numbers towards whichever camp has more
 disrespectfull trolls.

That's Slashdot not 4chan.  The discussion there is mostly civil, and
spam-posters immediately get moderated into oblivion.  If you want your
posts to show up, you need an established account rather than something
newly created.  Heck, in the methodology I used, the threshold was high
enough that even an old account would require at least one up-mod to get
counted.

Thus, Slashdot post count is more meaningful than, say, counting posts
here on unmoderated debian-devel.

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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-06 Thread Ansgar Burchardt
Adam Borowski kilob...@angband.pl writes:
 Ok, so let's quantify the view of sysadmins somehow.  This can actually
 be done in a meaningful way: let's count posts on places where
 technically-minded folks gather.  There's plenty of minor blogs that are
 biased, but let's choose big sites where we can have a reasonable chance
 of being unbiased.  I chose Slashdot and it's fork, SoylentNews.

That's not unbiased. People are more likely to write negative comments:
after all if you are happy with ${x}, why write a comment at all?

Also, given the style of the articles you selected, what kind of people
would they attract to comment? Whom would you expect to share links to
such articles with like-minded persons? Would that bias the comments
towards a certain side?

But hey, let's just do other statistics which should be more relevant to
Debian: the number of Debian developers, which also are often sysadmins
and are certainly technically-minded, that find systemd a truly horrible
choice. The last time people polled that number, it was below the small
number of developers needed to start a GR.

Ansgar


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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-06 Thread Matthias Urlichs
Hi,

Marc Haber:
 On Fri, 05 Sep 2014 15:12:50 +0200, Svante Signell
 svante.sign...@gmail.com wrote:
 On Fri, 2014-09-05 at 14:20 +0200, Matthias Urlichs wrote:
  Thus, unless the user explicitly tells the apt{-get,itude} subsystem not
  to switch to systemd (by whatever means, the details of which I personally
  am not at all interested in), a dist-upgrade should do so.
 
 How? All efforts so far and bugs reported are being brought down
 actively.
 
 #618862, dating back to 2011 and with no Debian maintainer reaction in
 months?
 
This bug's latest entry asks the original reporter whether the bug still
applies. In addition, there's Upstream's request for an updated patch, from
earlier this year. Both appear not to have happened yet.

The systemd transition is not simple. I do not think it's reasonable to
expect the Debian maintainer to be able to reproduce every problem, so what
else would you have them do about this bug?

-- 
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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-06 Thread Matthias Urlichs
Hi,

Adam Borowski:
 Thus, Slashdot post count is more meaningful than, say, counting posts
 here on unmoderated debian-devel.
 
That doesn't change the fact that most people who are OK with systemd have,
to put it mildly, better things to do these days than to participate in yet
another discussion about how evil, overbearing, non-Unix-way-ish, buggy,
or being-driven-by-a-principal-author-who-is-a-*censored* systemd is.

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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-06 Thread Matthias Urlichs
Hi,

Noel Torres:
 Do you think it is realistic to expect them all reading some obscure 
 documentation _before_ upgrading?
 
No. I expect them all to continue running just peachy fine and seamlessly.
I also expect the Jessie upgrade to switch to systemd. Because, frankly and
strictly IMHO, doing anything else makes no sense whatsoever.

On the other hand, I *do* expect anybody who does NOT want to switch to
systemd to already know before upgrading that they'll need to do somethink
non-standard if they really want to stay with sysVinit / switch to
[another_init] instead, simply because they already know that the default
upgrade will switch.

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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-06 Thread Zack Weinberg
Matthias Urlichs wrote:

 I also expect the Jessie upgrade to switch to systemd. Because,
 frankly and strictly IMHO, doing anything else makes no sense
 whatsoever.

This is exactly the thing I don't agree with.

I think _new installs_ of Jessie should use systemd as init (by
default, anyway), but _upgrades_ from Wheezy or prior should continue
to use whatever it is they were using before the upgrade, until the
administrator takes an additional positive action to convert to
something else.  And I also think that additional positive action
should NOT consist of installing or upgrading any package, but rather,
something like changing what /sbin/init is a symlink to.  (Hence the
earlier statement that all init systems in the archive should be
coinstallable, and that packages that need functionality provided by
one specific system should detect that it isn't available at runtime,
and gracefully degrade.)

I think this strategy is positively _necessary_ in order to ensure
that systems currently running Wheezy can safely be upgraded to
Jessie.  There are simply too many wacky configurations out there; it
is not reasonable to demand that the systemd maintainers test them
all; it is also not reasonable to demand that people with wacky
configurations take extra steps prior to the upgrade in order to
preserve a basically functional system afterward.  (Functional enough
to log in as root and make repairs, at least.  Ideally without having
to find another computer on which to search the interwebs for
troubleshooting advice.)

Even if you think this is not _technically_ necessary -- even if you
think the systemd team _can_ reasonably anticipate everything that
might possibly go wrong upon a forced changeover in the middle of a
dpkg run, on an arbitrarily wackily customized system -- I would argue
that it will provide tremendous _psychological_ reassurance to people
who might be _worried_ that something will break.  Yes, Debian would
be saying, we recognize that this is a major, disruptive change and
we have taken extra precautions to make sure it will only affect you
when you are good and ready, and if something _does_ break, you can
get back to the way it was very easily.

zw


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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-06 Thread Russ Allbery
Sven Joachim svenj...@gmx.de writes:
 On 2014-09-05 23:50 +0200, Russ Allbery wrote:

 That seems much higher than I believe is the case.  Wasn't there a
 detailed analysis of this posted a while back?  My vague recollection
 was a number more on the order of a quarter of that, and with most of
 those being quite small (such as libsystemd-daemon0, which counts as a
 package but which has an installed size of 72KB).

 Here's what I get when replacing sysvinit-core with systemd-sysv in my
 pbuilder chroot:

Thanks, Sven.  Yeah, that's more on the order of what I expected, and is
rather less than 100 packages.

 ,
 | The following NEW packages will be installed:
 |   acl{a} (D: systemd)  adduser{a} (D: systemd)  dmsetup{a} (D: 
 libdevmapper1.02.1)  
 |   libcap2-bin{a} (D: systemd)  libcryptsetup4{a} (D: systemd)  
 |   libdbus-1-3{a} (P: systemd, D: systemd)  
 |   libdevmapper1.02.1{a} (D: dmsetup, D: libcryptsetup4)  
 |   libgcrypt11{a} (P: systemd, D: libsystemd-journal0)  
 |   libgcrypt20{a} (D: libcryptsetup4)  
 |   libgpg-error0{a} (D: libcryptsetup4, D: libgcrypt11, D: libgcrypt20)  
 |   libkmod2{a} (D: systemd, D: udev)  libprocps3{a} (D: procps)  
 |   libsystemd-daemon0{a} (P: systemd)  libsystemd-journal0{a} (D: systemd)  
 |   libsystemd-login0{a} (D: systemd)  
 |   libudev1{a} (D: libdevmapper1.02.1, D: systemd, D: udev)  
 |   libwrap0{a} (D: systemd)  procps{a} (D: udev)  
 |   systemd{a} (P: systemd-sysv, D: systemd-sysv)  systemd-sysv  
 |   udev{a} (D: systemd)  
 | The following packages will be REMOVED:
 |   sysvinit-core  
 | The following packages are RECOMMENDED but will NOT be installed:
 |   dbus (R: libdbus-1-3)  libpam-cap (R: libcap2-bin)  libpam-systemd (R: 
 systemd)  
 |   psmisc (R: initscripts, R: procps)  tcpd (R: libwrap0)  
 | 0 packages upgraded, 21 newly installed, 1 to remove and 0 not upgraded.
 | Need to get 0 B/4436 kB of archives. After unpacking 18.1 MB will be used.
 `

Note also that a few of those things (udev, adduser, and
libdevmapper1.02.1 for example) are likely to be on any non-chroot system
already since they're either dependencies of other things (such as grub
for libdevmapper1.02.1) or are already in use regardless of the init
system (udev).  So for the case of a small embedded system that's
nonetheless running the full kernel + bootloader stack, I suspect the
delta is even smaller.

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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-06 Thread Marco d'Itri
On Sep 06, Sven Joachim svenj...@gmx.de wrote:

 Here's what I get when replacing sysvinit-core with systemd-sysv in my
 pbuilder chroot:
To be fair, most of these packages (adduser, kmod, udev and their 
dependencies, for a start) would be installed anyway on a normal system 
which is not a minimal chroot.
If you ignore these then you are left with pretty much only the dmsetup 
and cryptsetup-related packages, which are quite common as well.

A good but slightly dated analisys is available at 
https://people.debian.org/~stapelberg/docs/systemd-dependencies.html .

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systemd, again (Re: Cinnamon environment now available in testing)

2014-09-05 Thread Matthias Urlichs
Hi,

Noel Torres:
 * superior: plain no
 
Your opinion. Mine is hell yes. Both opinions are completely worthless,
absent any reasoning.
Could we please stop the systemd is good vs. systemd is bad bashing?

In any case, IMHO a system that's been installed with wheezy, and
then upgraded to jessie, should be identical to a system installed with
jessie in the first place.

Thus, unless the user explicitly tells the apt{-get,itude} subsystem not
to switch to systemd (by whatever means, the details of which I personally
am not at all interested in), a dist-upgrade should do so.

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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-05 Thread Svante Signell
On Fri, 2014-09-05 at 14:20 +0200, Matthias Urlichs wrote:
 Hi,

 Thus, unless the user explicitly tells the apt{-get,itude} subsystem not
 to switch to systemd (by whatever means, the details of which I personally
 am not at all interested in), a dist-upgrade should do so.

How? All efforts so far and bugs reported are being brought down
actively.



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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-05 Thread Matthias Klumpp
2014-09-05 15:12 GMT+02:00 Svante Signell svante.sign...@gmail.com:
 On Fri, 2014-09-05 at 14:20 +0200, Matthias Urlichs wrote:
 Hi,

 Thus, unless the user explicitly tells the apt{-get,itude} subsystem not
 to switch to systemd (by whatever means, the details of which I personally
 am not at all interested in), a dist-upgrade should do so.

 How? All efforts so far and bugs reported are being brought down
 actively.
Install systemd-shim + sysvinit-core, or simply pin systemd-sysv will
be enough to install the shim and don't get systemd.
So yes, this is possible, and the systemd maintainers are doing a
great job in creating a seamless transition without blocking anyone
who doesn't want to use systemd for whatever reason.

Cheers,
Matthias

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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-05 Thread Svante Signell
On Fri, 2014-09-05 at 16:07 +0200, Matthias Klumpp wrote:
 2014-09-05 15:12 GMT+02:00 Svante Signell svante.sign...@gmail.com:
  On Fri, 2014-09-05 at 14:20 +0200, Matthias Urlichs wrote:

  How? All efforts so far and bugs reported are being brought down
  actively.
 Install systemd-shim + sysvinit-core, or simply pin systemd-sysv will
 be enough to install the shim and don't get systemd.
 So yes, this is possible, and the systemd maintainers are doing a
 great job in creating a seamless transition without blocking anyone
 who doesn't want to use systemd for whatever reason.

And proposing a solution for a systemd-free (advanced) menu item in the
installer will be accepted too?



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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-05 Thread Matthias Klumpp
2014-09-05 17:23 GMT+02:00 Svante Signell svante.sign...@gmail.com:
 On Fri, 2014-09-05 at 16:07 +0200, Matthias Klumpp wrote:
 2014-09-05 15:12 GMT+02:00 Svante Signell svante.sign...@gmail.com:
  On Fri, 2014-09-05 at 14:20 +0200, Matthias Urlichs wrote:

  How? All efforts so far and bugs reported are being brought down
  actively.
 Install systemd-shim + sysvinit-core, or simply pin systemd-sysv will
 be enough to install the shim and don't get systemd.
 So yes, this is possible, and the systemd maintainers are doing a
 great job in creating a seamless transition without blocking anyone
 who doesn't want to use systemd for whatever reason.

 And proposing a solution for a systemd-free (advanced) menu item in the
 installer will be accepted too?
If someone stands up and does the work, I guess so - but doing that is
a non-trivial task, since systemd is seeded by debootstrap at a very
early stage.
It would probably be much less pain to simply swap systemd-sysv with
sysvinit-core as soon as the system is installed.
Cheers,
Matthias

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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-05 Thread Adam Borowski
On Fri, Sep 05, 2014 at 07:25:13PM +0200, Matthias Klumpp wrote:
  And proposing a solution for a systemd-free (advanced) menu item in the
  installer will be accepted too?
 If someone stands up and does the work, I guess so - but doing that is
 a non-trivial task, since systemd is seeded by debootstrap at a very
 early stage.
 It would probably be much less pain to simply swap systemd-sysv with
 sysvinit-core as soon as the system is installed.

systemd also pulls in a large amount of bloat (IIRC someone mentioned 100ish
packages in wheezy vs 146 in current jessie).  Purging those is nontrivial,
as some had their priority bumped up.

At least embedded systems and sbuilds do care about that extra space.

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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-05 Thread Cameron Norman
On Fri, Sep 5, 2014 at 5:20 AM, Matthias Urlichs matth...@urlichs.de wrote:
 Hi,

 Noel Torres:
 * superior: plain no

 Your opinion. Mine is hell yes. Both opinions are completely worthless,
 absent any reasoning.
 Could we please stop the systemd is good vs. systemd is bad bashing?

 In any case, IMHO a system that's been installed with wheezy, and
 then upgraded to jessie, should be identical to a system installed with
 jessie in the first place.

Regardless of whether I agree or not, I do not think a good way to do
this is through random dependencies of DE's or network manager.


 Thus, unless the user explicitly tells the apt{-get,itude} subsystem not
 to switch to systemd (by whatever means, the details of which I personally
 am not at all interested in), a dist-upgrade should do so.

Currently, this is impossible, since systemd-shim DNE on Wheezy.

Best wishes,
--
Cameron Norman


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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-05 Thread The Wanderer
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

On 09/05/2014 at 03:44 PM, Cameron Norman wrote:

 On Fri, Sep 5, 2014 at 5:20 AM, Matthias Urlichs 
 matth...@urlichs.de wrote:

 Thus, unless the user explicitly tells the apt{-get,itude} 
 subsystem not to switch to systemd (by whatever means, the
 details of which I personally am not at all interested in), a
 dist-upgrade should do so.
 
 Currently, this is impossible, since systemd-shim DNE on Wheezy.

But it should be possible to 'apt-get update ; apt-get install
systemd-shim ; apt-get dist-upgrade', and AFAICT that should get the job
done.

Alternately, it should be possible to pin systemd-sysv to not
installed, even when no such package as systemd-sysv exists - and then
dist-upgrade should be able to figure out the necessary dependency
resolution.

- -- 
   The Wanderer

Secrecy is the beginning of tyranny.

A government exists to serve its citizens, not to control them.
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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-05 Thread Ansgar Burchardt
Cameron Norman camerontnor...@gmail.com writes:
 On Fri, Sep 5, 2014 at 5:20 AM, Matthias Urlichs matth...@urlichs.de wrote:
 In any case, IMHO a system that's been installed with wheezy, and
 then upgraded to jessie, should be identical to a system installed with
 jessie in the first place.

 Regardless of whether I agree or not, I do not think a good way to do
 this is through random dependencies of DE's or network manager.

They are not random, unless you mean random as in [1].

  [1] http://xkcd.com/221/

 Thus, unless the user explicitly tells the apt{-get,itude} subsystem not
 to switch to systemd (by whatever means, the details of which I personally
 am not at all interested in), a dist-upgrade should do so.

 Currently, this is impossible, since systemd-shim DNE on Wheezy.

Nothing prevents you from a, installing systemd-shim from Jessie before
running apt-get dist-upgrade or b, using apt-get dist-upgrade upstart.

I'm fairly sure I saw this question also answered on -user@ once or
twice times (which is also the appropriate list to ask such questions).

Ansgar


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Re: systemd, again (Re: Cinnamon environment now available in testing)

2014-09-05 Thread Russ Allbery
Adam Borowski kilob...@angband.pl writes:

 systemd also pulls in a large amount of bloat (IIRC someone mentioned
 100ish packages in wheezy vs 146 in current jessie).  Purging those is
 nontrivial, as some had their priority bumped up.

That seems much higher than I believe is the case.  Wasn't there a
detailed analysis of this posted a while back?  My vague recollection was
a number more on the order of a quarter of that, and with most of those
being quite small (such as libsystemd-daemon0, which counts as a package
but which has an installed size of 72KB).

-- 
Russ Allbery (r...@debian.org)   http://www.eyrie.org/~eagle/


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