Re: xfce 4.12 in Debian.

2015-03-03 Thread Johann Spies
On 4 March 2015 at 08:17, xavi  wrote:

> Hi,
>
> Does somebody know when xfce4.12 will be arrive to Debian? And, where can
> I look this for xfce4.12 or other packages? Is there some kind of calendar
> for packages?
>
>
You can use apt-show-versions to see which version of any package is
available.

On my systerm:

> apt-show-versions xfce4
xfce4:all/jessie 4.10.1 uptodate

You can watch

https://wiki.debian.org/Xfce
and
https://packages.debian.org/sid/xfce4

xfce4.12 does not seem to be available at the moment.



> Thanks and sorry for my english :^)
>
> No problem.


> Have a nice day!
>
> Same there :)

Johann

-- 
Because experiencing your loyal love is better than life itself,
my lips will praise you.  (Psalm 63:3)


xfce 4.12 in Debian.

2015-03-03 Thread xavi

Hi,

Does somebody know when xfce4.12 will be arrive to Debian? And, where 
can I look this for xfce4.12 or other packages? Is there some kind of 
calendar for packages?


Thanks and sorry for my english :^)

Have a nice day!


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Re: Question about GRUB recovery using Debian 7.x LiveCD

2015-03-03 Thread Paul E Condon
On 20150228_1557-0500, Ric Moore wrote:
> On 02/28/2015 03:42 PM, Brian wrote:
> >On Sat 28 Feb 2015 at 15:14:19 -0500, Ric Moore wrote:
> >
> >>On 02/28/2015 03:06 PM, Brian wrote:
> >>>
> >>>Relenting, somewhat. I cannot stand the pain which comes from watching
> >>>someone struggle. :)
> >>>
> >>>e2label(8).
> >>
> >>I often trust the opinion of our" hive-mind" more than I do a man
> >>page. I hate to blow up something working. :) Ric
> >
> >Very understandable. I do not think adding LABEL to your system would
> >particularly give you anything which do not have already.
> >
> >I use it with USB sticks which move from machine to machine, The UUID
> >may change but the LABEL doesn't. Debian always boots.
> >
> >Having said that, I do not think labelling with e2label would cause
> >your system to go into "blow up" mode and the UUID is is still there.
> >Changing means trusting my judgement. Ignoring the advice means you
> >can sleep well at nights.
> 
> There is that to consider as well. Next time I install fresh might be a
> better time to play with labels! :) Ric

I can't recall for sure, but I think OP is concerned about LABELing the
swap partition. A swap partition is NOT an extN formatted region of
the block-special device. e2label fails to find a superblock on a swap
partition on my jessie machine and I'm not a bit surprised at learning
that ;-O

Also blkid displays a "PARTUUID" in addition to the familiar UUID for
all the partitions on the internal hard drive on my jessie machine.
This "PARTUUID" has fewer hex digits than a the 'real' UUID. It looks
as if there is a lot of new conventional to be learn by people who
have learned on Linux internals long ago. Or maybe I'm the last to
learn about this innovation.

Cheers,

-- 
Paul E Condon   
pecon...@mesanetworks.net


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Re: Looking for document and file organisation tools

2015-03-03 Thread Rusi Mody
On Tuesday, March 3, 2015 at 10:50:04 PM UTC+5:30, Hendrik Boom wrote:
> What free software is there in the way of organizing lots of documents?
> 
> To be more precise, the ones I *need* to organize are the files on hard 
> drives, though if I could include documents I have elsewhere (bookshelves 
> and photocopy files) I wouldn't mind.  They are text documents in a 
> variety of file formats and languages, source code for current and 
> obsolete systems, jpeg images, film clips, drawings, SVG files, files, 
> object code, shared libraries, fragments of drafts of books,  ragged 
> software documentation, works in progress ...
> 
> And I'm not looking for one single solution that will do everything I'd 
> like.  Indeed, I suspect that's impossible without building an entirely 
> new OS.  Which I'm not likely to find off the shelf, nor am I likely to 
> be able to do it myself in the few decades I may have left in my life.
> And even if it were feasible, there's probably a lot of research to be 
> done before we even know what such a thing should actually do.
> 
> Of course the files are already semi-organized in directories.  But I 
> haven't yet managed to find a suitable collection of directory names.  
> Hierarchical classification isn't ideal

Bullseye!  As someone quipped: Why is google able to find things on the www
better than I am able to find in my drive?
In one word (rather two) hierarchical filesystems

Have you seen recoll http://www.lesbonscomptes.com/recoll/



> Of course the taxonomists would advise setting up a controlled vocabulary 
> of tags and attaching tags to the various files.  I'd end up with   
> triples store or some other database describing files.
> 
> But how to identify the files being tagged?  A file-system pathname isn't 
> enough.  Files get moved, and sometimes entire directory trees full of 
> files get moved from one place to another for various pragmatic reasons.  
> And a hashcode isn't enough.  files get edited, upgraded, recompiled, 
> reformatted, converted from JIS code to UTF-8, and so forth.  Images get 
> cropped and colour-corrected.  And under these changes they should keep 
> their assigned classification tags.
> 
> Now a number of file formats can accommodate metadata.  And some software 
> that manipulates files can preserve metadata and even allow user editing 
> of the metadata.  But more doesn't.
> 
> Much of it could perhaps be done by auttomatic content analysis.  Other 
> material may require labour-intensive manual classification.
> 
> No I don't expect to see any off-the-shelf solution for all of this.
> 
> But does anyone have ideas as to how to accomplish even some of this?  
> Even poorly?
> 
> Does anyone know of relevant practical tools?  Or have ideas towards 
> tools that *should* exist but currently don't?
> 
> I'm ready to experiment.
> 
> -- hendrik
> 
> 
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Re: Looking for document and file organisation tools

2015-03-03 Thread David Christensen

On 03/03/2015 09:13 AM, Hendrik Boom wrote:

What free software is there in the way of organizing lots of documents?
To be more precise, the ones I *need* to organize are the files on hard
drives, though if I could include documents I have elsewhere (bookshelves
and photocopy files) I wouldn't mind.  They are text documents in a
variety of file formats and languages, source code for current and
obsolete systems, jpeg images, film clips, drawings, SVG files, files,
object code, shared libraries, fragments of drafts of books,  ragged
software documentation, works in progress ...


For information organization concepts, have you read the Polar Bear 
book?  I read an earlier version, and it was helpful:


http://shop.oreilly.com/product/0636920034674.do


For storage tools/ technologies, ZFS offers compression, deduplication, 
snapshots, replication, redundancy, etc., among other useful features. 
Note that there is a big debate involving ZFS and ECC memory:


http://en.wikipedia.org/wiki/Zfs

https://packages.debian.org/wheezy/zfs-fuse

http://zfsonlinux.org/

https://www.google.com/?gws_rd=ssl#q=zfs++ecc


If you can code, FUSE allows you to roll your own file system:

http://en.wikipedia.org/wiki/Filesystem_in_Userspace


As you mentioned, another storage option would be a database.


For me, the user interface is a conundrum.  It would need at least 
user-level access to the file system(s).  I've contemplated writing an 
application.  But I think it would end up resembling a file manager, so 
why not write a file manager plug-in?  But, which file manager?  Similar 
comments for a browser plug-in.  Whatever I do, it needs to work with 
existing CLI/GUI programs and desktop environments.  What are your thoughts?



You might want to obtain access to a university library and browse 
research papers and publications.  Also, take a look at Plan 9.



HTH,

David


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Re: alternative to avidemux?

2015-03-03 Thread Victor

On 03/03/2015 18:05, Dan Ritter wrote:

subtitles:

- gnome-subtitles (1.2-4 in Wheezy)
- aegisub (2.1.9-1 in Wheezy)
- subtitlecomposer (0.5.3-3 in Wheezy)
These are for editing the subtitle files. I use aegisub, and it’s great. 
But none of these software can burn the subtitles into the images.


lossless cuts:

- gopchop  (1.1.8-5 in Wheezy) - MPEG2 only
- possibly OpenShot, if you stay in the right format
I didn’t know about gopchop. Sounds interesting. However nowadays my 
main need is to cut mp4 videos (h264/aac) and occasionally some avi 
(xvid/mp3).
Last time I checked, OpenShot didn’t have a direct copy/remux function 
(without reencoding). I still can’t find it in 1.4.3. Did I miss something?



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Re: Cheap way to track disk usage?

2015-03-03 Thread Richard Hector

On 04/03/15 09:30, Don Armstrong wrote:

On Tue, 03 Mar 2015, Jacek Politowski wrote:

On Tue, Mar 03, 2015 at 08:29:53PM +1300, Richard Hector wrote:


I can run du, but that takes ages, and has a performance impact.


With "idle" I/O scheduler class (set with ionice) does it still have
a big performance impact?


This is basically what I do myself; I run 'nice -n 19 ionice -c 3 du -a;'
occasionally and feed the output into sort -n.

Granted, this is only on about 1T of data, but the number of files are
probably similar.

Yep, this looks like the way to go - either with ncdu (if I can build it 
for lenny) or du + xdu.


Around 6 million files, FWIW (well, including directories, based on find 
|wc -l


It takes about 9-10 minutes to run a du.

Richard


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Re: Cheap way to track disk usage?

2015-03-03 Thread Don Armstrong
On Tue, 03 Mar 2015, Jacek Politowski wrote:
> On Tue, Mar 03, 2015 at 08:29:53PM +1300, Richard Hector wrote:
> 
> >I can run du, but that takes ages, and has a performance impact.
> 
> With "idle" I/O scheduler class (set with ionice) does it still have
> a big performance impact?

This is basically what I do myself; I run 'nice -n 19 ionice -c 3 du -a;'
occasionally and feed the output into sort -n.

Granted, this is only on about 1T of data, but the number of files are
probably similar.

-- 
Don Armstrong  http://www.donarmstrong.com

I will not make any deals with you. I've resigned. I will not be
pushed, filed, stamped, indexed, briefed, debriefed or numbered. My
life is my own. I resign.
 -- Patrick McGoohan as Number 6 in "The Prisoner"


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Re: Cheap way to track disk usage?

2015-03-03 Thread Hendrik Boom
On Tue, 03 Mar 2015 09:55:46 +, Darac Marjal wrote:

> On Tue, Mar 03, 2015 at 10:09:41AM +0200, Johann Spies wrote:
>> 
>> 
>>  I can run du, but that takes ages, and has a performance impact.
>>  df only gives the total for the filesystem, of course.
>> 
>>Try ncdu.  It also takes some time to finish calculating, but the
>>output is easier to handle and you can drill down to lower
>>directories without losing the other data.
> 
> Also, if it's useful to you, you can separate out the gathering and
> displaying tasks with ncdu. So you could, for example, run "ionice -c3
> ncdu -o ~/ncdu-output" late at night (or when the system is relatively
> quiet) and then, in the morning run "ncdu -f ~/ncdu-output" to examine
> the file that was produced by the overnight run.

Can do something similar with du and xdu.

The output of du can diverted to a file, running overnight, and then 
afterward, xdu can take it as input ad display it nicely.

-- hendrik


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Re: Purging depends in cinnamon

2015-03-03 Thread Frank

On 03/03/2015 01:25 PM, Bob Proulx wrote:

Frank wrote:

I recently installed the cinnamon desktop in my Sid installation
which of course brought in Icedove and Ice Weasel as well as a number
of other programs.

Is there any way to eliminate them, as I have been running Thunderbird
and firefox. Trying to purge them results in aptitude wanting to
purge a lot of other stuff, including the cinnamon-desktop-environment.


The usual suggestion is to use the 'equivs' package to create a local
replacement package for iceweasl and the others.  The local package
would provide the iceweasel name so that dpkg thinks they are
installed but in reality it is simply an empty package holding the
name.



//snip//




Bob



 That's good to know Bob. I'll make a note of that for the
next time this might happen. As it is now, I allowed Aptitude
to remove all it wanted to and then re-installed one or
two packages.

Thanks

Frank





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Re: How to troubleshoot: No login GUI after logout or reboot (new install)

2015-03-03 Thread Floris

Op Tue, 03 Mar 2015 15:52:22 +0100 schreef Kynn Jones :


Hello!

My newly-installed Debian system (wheezy) is working fine for the
most part, except that the login GUI shows up only after I fully shut
down and re-start the system.  Neither running reboot nor running
logout will result in a login GUI; instead, the display just goes dark,
and the system appears to hang indefinitely.

I'd like to learn how to troubleshoot this kind of problem (as opposed
to trying random fixes I scrounge up online until one appears to work).
At the moment, I don't know where to begin, and would be thankful for
some suggestions.

Thanks in advance!

kj



I think you can find some clues in the log messages:
when you logout and the screen stays black switch to
an other terminal with   
login as root and go to /var/log
# cd /var/log
the files "Xorg.0.log" and "messages" are probably
the most interesting to read:
# less Xorg.0.log
(use the arrow keys to scroll up and down. type 'q'
to exit")
# less messages



--

(tl;dr)

PS: FWIW, here are the only additional, *potentially* relevant
clues I can provide:

  1. a few seconds after running logout, the computer's monitor
  reports that it's entering power-saving mode; (curiously, this
  doesn't seem to happen after I run reboot);

  2. after I run reboot or logout (upon which display goes dark,
  system hangs, etc.), I press the on/off switch on the computer long
  enough for it to go completely silent (shut down?), and then press
  it again to re-start the system, for one or two seconds the computer
  *sounds* as though it is starting up, but then it immediately goes
  completely silent (shuts down?) again.  I must press the on/off
  switch a third time in order for the computer to *really* re-start;
  from this point on, everything works normally;

  3. this machine (a new Dell workstation) came with Windows 7
  pre-installed in its originally sole hard drive (a 500GB 2.5" SATA
  "non-SSD" drive); to this set-up I added a *second* 2.5" internal
  drive (this time a 1TB SSD), and then, I installed Debian (from CD)
  on this newly-added second disk; although my intent was to leave the
  original ("Windows 7") disk untouched, somehow, after I installed
  Debian on the second disk I lost the ability to boot from the
  original Windows 7 disk, even if I set it (via the BIOS config)
  ahead of the "Debian disk" in the boot order; nonetheless, I can
  mount and read the original Windows 7 drive, and AFAICT, its
  contents are still intact.



If you run:

# os-prober
(as root)
does it find your Windows installation?

I get:
/dev/sda1:Windows 7 (loader):Windows:chain

success,

floris



By itself, the problem of being unable to boot from the Windows 7
drive is far less important, at the moment, then the problem in this
message's subject line.  Therefore, if the two are unrelated (which
would be my uneducated guess), then please dismiss the former problem
(the inability to boot from W7) as a red herring.




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Re: Purging depends in cinnamon

2015-03-03 Thread Bob Proulx
Frank wrote:
> I recently installed the cinnamon desktop in my Sid installation
> which of course brought in Icedove and Ice Weasel as well as a number
> of other programs.
> 
> Is there any way to eliminate them, as I have been running Thunderbird
> and firefox. Trying to purge them results in aptitude wanting to
> purge a lot of other stuff, including the cinnamon-desktop-environment.

The usual suggestion is to use the 'equivs' package to create a local
replacement package for iceweasl and the others.  The local package
would provide the iceweasel name so that dpkg thinks they are
installed but in reality it is simply an empty package holding the
name.

  $ apt-cache show equivs
  Description-en: Circumvent Debian package dependencies
   This package provides a tool to create trivial Debian packages.
   Typically these packages contain only dependency information, but they
   can also include normal installed files like other packages do.
   .
   One use for this is to create a metapackage: a package whose sole
   purpose is to declare dependencies and conflicts on other packages so
   that these will be automatically installed, upgraded, or removed.
   .
   Another use is to circumvent dependency checking: by letting dpkg
   think a particular package name and version is installed when it
   isn't, you can work around bugs in other packages' dependencies.
   (Please do still file such bugs, though.)

Bob


signature.asc
Description: Digital signature


Looking for document and file organisation tools

2015-03-03 Thread Hendrik Boom
What free software is there in the way of organizing lots of documents?

To be more precise, the ones I *need* to organize are the files on hard 
drives, though if I could include documents I have elsewhere (bookshelves 
and photocopy files) I wouldn't mind.  They are text documents in a 
variety of file formats and languages, source code for current and 
obsolete systems, jpeg images, film clips, drawings, SVG files, files, 
object code, shared libraries, fragments of drafts of books,  ragged 
software documentation, works in progress ...

And I'm not looking for one single solution that will do everything I'd 
like.  Indeed, I suspect that's impossible without building an entirely 
new OS.  Which I'm not likely to find off the shelf, nor am I likely to 
be able to do it myself in the few decades I may have left in my life.
And even if it were feasible, there's probably a lot of research to be 
done before we even know what such a thing should actually do.

Of course the files are already semi-organized in directories.  But I 
haven't yet managed to find a suitable collection of directory names.  
Hierarchical classification isn't ideal -- there are files that fit in 
several categories, and there are a lot files that have to be in a 
particular location because of the way they are used (executables in a 
bin directory, for example) or the way they are updated or maintained.

Of course the taxonomists would advise setting up a controlled vocabulary 
of tags and attaching tags to the various files.  I'd end up with   
triples store or some other database describing files.

But how to identify the files being tagged?  A file-system pathname isn't 
enough.  Files get moved, and sometimes entire directory trees full of 
files get moved from one place to another for various pragmatic reasons.  
And a hashcode isn't enough.  files get edited, upgraded, recompiled, 
reformatted, converted from JIS code to UTF-8, and so forth.  Images get 
cropped and colour-corrected.  And under these changes they should keep 
their assigned classification tags.

Now a number of file formats can accommodate metadata.  And some software 
that manipulates files can preserve metadata and even allow user editing 
of the metadata.  But more doesn't.

Much of it could perhaps be done by auttomatic content analysis.  Other 
material may require labour-intensive manual classification.

No I don't expect to see any off-the-shelf solution for all of this.

But does anyone have ideas as to how to accomplish even some of this?  
Even poorly?

Does anyone know of relevant practical tools?  Or have ideas towards 
tools that *should* exist but currently don't?

I'm ready to experiment.

-- hendrik


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Re: alternative to avidemux?

2015-03-03 Thread Dan Ritter
On Tue, Mar 03, 2015 at 01:48:11PM +0100, Victor wrote:
> On 28/02/2015 23:26, Ric Moore wrote:
> >
> >Whew! I had to install "all the things-dev" and it finally
> >completed successfully. Thanks!
> >
> >
> Glad that it worked !
> 
> So does anyone know of another gui tool which could do at least one
> of the following:
> 
> a) cut videos without reencoding
> b) burn ssa subs into a video?
> 
> I can’t believe Avidemux is still the only gui way to do that (and
> that it’s not part of Debian)! At least (a) is quite a common need,
> isn’t it?

subtitles:

- gnome-subtitles (1.2-4 in Wheezy)
- aegisub (2.1.9-1 in Wheezy)
- subtitlecomposer (0.5.3-3 in Wheezy)

lossless cuts:

- gopchop  (1.1.8-5 in Wheezy) - MPEG2 only
- possibly OpenShot, if you stay in the right format

-dsr-


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Re: alternative to avidemux?

2015-03-03 Thread Ric Moore

On 03/03/2015 07:48 AM, Victor wrote:

On 28/02/2015 23:26, Ric Moore wrote:


Whew! I had to install "all the things-dev" and it finally completed
successfully. Thanks!



Glad that it worked !

So does anyone know of another gui tool which could do at least one of
the following:

a) cut videos without reencoding
b) burn ssa subs into a video?

I can’t believe Avidemux is still the only gui way to do that (and that
it’s not part of Debian)! At least (a) is quite a common need, isn’t it?



+1! It ought to be in our standard repos.


--
My father, Victor Moore (Vic) used to say:
"There are two Great Sins in the world...
..the Sin of Ignorance, and the Sin of Stupidity.
Only the former may be overcome." R.I.P. Dad.
http://linuxcounter.net/user/44256.html


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Re: Digital noise from USB DAC device

2015-03-03 Thread Ric Moore

On 03/03/2015 01:14 AM, Teemu Likonen wrote:


I believe this is either a hardware issue or some internal USB driver
issue.


The OP might want to check dmesg to see if there are any hard drive or 
other warning message related failures. That could cause stutter and 
hiss as well. Ric




--
My father, Victor Moore (Vic) used to say:
"There are two Great Sins in the world...
..the Sin of Ignorance, and the Sin of Stupidity.
Only the former may be overcome." R.I.P. Dad.
http://linuxcounter.net/user/44256.html


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How to troubleshoot: No login GUI after logout or reboot (new install)

2015-03-03 Thread Kynn Jones
Hello!

My newly-installed Debian system (wheezy) is working fine for the
most part, except that the login GUI shows up only after I fully shut
down and re-start the system.  Neither running reboot nor running
logout will result in a login GUI; instead, the display just goes dark,
and the system appears to hang indefinitely.

I'd like to learn how to troubleshoot this kind of problem (as opposed
to trying random fixes I scrounge up online until one appears to work).
At the moment, I don't know where to begin, and would be thankful for
some suggestions.

Thanks in advance!

kj

--

(tl;dr)

PS: FWIW, here are the only additional, *potentially* relevant
clues I can provide:

  1. a few seconds after running logout, the computer's monitor
  reports that it's entering power-saving mode; (curiously, this
  doesn't seem to happen after I run reboot);

  2. after I run reboot or logout (upon which display goes dark,
  system hangs, etc.), I press the on/off switch on the computer long
  enough for it to go completely silent (shut down?), and then press
  it again to re-start the system, for one or two seconds the computer
  *sounds* as though it is starting up, but then it immediately goes
  completely silent (shuts down?) again.  I must press the on/off
  switch a third time in order for the computer to *really* re-start;
  from this point on, everything works normally;

  3. this machine (a new Dell workstation) came with Windows 7
  pre-installed in its originally sole hard drive (a 500GB 2.5" SATA
  "non-SSD" drive); to this set-up I added a *second* 2.5" internal
  drive (this time a 1TB SSD), and then, I installed Debian (from CD)
  on this newly-added second disk; although my intent was to leave the
  original ("Windows 7") disk untouched, somehow, after I installed
  Debian on the second disk I lost the ability to boot from the
  original Windows 7 disk, even if I set it (via the BIOS config)
  ahead of the "Debian disk" in the boot order; nonetheless, I can
  mount and read the original Windows 7 drive, and AFAICT, its
  contents are still intact.

By itself, the problem of being unable to boot from the Windows 7
drive is far less important, at the moment, then the problem in this
message's subject line.  Therefore, if the two are unrelated (which
would be my uneducated guess), then please dismiss the former problem
(the inability to boot from W7) as a red herring.


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Troubles with ps-print files (was: Environment variables affecting postscript files?)

2015-03-03 Thread Rodolfo Medina
Rodolfo Medina  writes:

 I'm having troubles with ps files generated by Emacs ps-print package -
 footers are partially cut off.


I'm attaching a test file that shows the problem.

Rodolfo



stampa.ps
Description: PostScript document


Re: alternative to avidemux?

2015-03-03 Thread Victor

On 28/02/2015 23:26, Ric Moore wrote:


Whew! I had to install "all the things-dev" and it finally completed 
successfully. Thanks!




Glad that it worked !

So does anyone know of another gui tool which could do at least one of 
the following:


a) cut videos without reencoding
b) burn ssa subs into a video?

I can’t believe Avidemux is still the only gui way to do that (and that 
it’s not part of Debian)! At least (a) is quite a common need, isn’t it?


Cheers,
Victor


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Re: Environment variables affecting postscript files?

2015-03-03 Thread Rodolfo Medina
Curt  writes:

> On 2015-03-03, Mark Carroll  wrote:
>>
>>> I'm having troubles with ps files generated by Emacs ps-print package -
>>> footers are partially cut off.  Is it possibile that some environment
>>> variable causes the weird?  And how can I know (and work it out)?
>>
>> I've never used that package, but the first thing I'd check is the paper
>> size setting for that and the other software on the processing route.
>>
>
> There's also /etc/papersize (libpaper1 package), which can be overriden
> by the PAPERSIZE environment variable. This according to the The Debian
> GNU/Linux FAQ.

The command `paperconf' gives a4 as output, which is what I expect to be.  In
fact, neither from gv nor from Emacs mailing list I could work the problem out.

Thanks,

Rodolfo


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Lost in debian backport patch workflow

2015-03-03 Thread Wolfgang Rosner
Hello, dear debian-Pros,

can somebody point me to information how to figure out, understand and 
partially revert the patching process that finally leads to my currently 
running kernel:

# uname -a
Linux cruncher 3.16.0-0.bpo.4-amd64 #1 SMP Debian 3.16.7-ckt4-3~bpo70+1 
(2015-02-12) x86_64 GNU/Linux

in order to apply a recent patch for a single kernel module (aufs)

ist it 
- 3.16.0
- 3.16.7
- or maybe containing some patches from later kernel versions?


Im trying to setup a cluster with some diskless clients, using 
aufs-layered nfsroot , 
exporting those by nfs.

I ended up with this kernel (which is current wheezy stable backport) by 
solving trobule with dracut, idmapd nd dhcp-client, see
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=778580

Now I have still some issues related to aufs layered file system , which is a 
kernel module. 
Following the kind support of aufs author J. R. Okajima, I'd try to switch to 
recent aufs version.

I tried to reverse aufs patches from the kernel tree as applied from the 
version 3.16.0 and reapply patches from  aufs 3.16...current.
Building aufs module fails.

From private conversation with the aufs author:

> Note that
> - there are three versions related to your case.
>   + plain linux-3.16.0
>   + plain linux-3.16.7
>   + debianized 3.16.7-ckt4-3~bpo70+1
>   they are all different from each other.
> - all aufs releases are for vanilla kernels. i.e. linux-3.16.0 instead
>   of 3.16.7. in many cases, aufs3.xx is appliable for linux-3.xx.yy. but
>   sometimes the function signature is changed in yy versions. in this
>   case, I will release aufs3.xx.yy.
> - although I don't look close, aufs3.16 seems to be appliable to
>   3.16.7. actually I succeeded it on debian 3.16.7-ckt2-1.
> So the changes made between debian 3.16.7-ckt2-1 and ckt4-3~bpo70+1 is
> the cause your compiler error.
> The error
>
> > include/linux/kernel.h:834:27: error: =E2=80=98struct dentry=E2=80=99 has
> > n= o member=20
> > named =E2=80=98d_alias=E2=80=99
>
> is caused by the change in mainline v3.19.
>   679829c 2014-12-16 move d_rcu from overlapping d_child to overlapping
> d_alias
>
> And the commit is backported to v3.18.1 in linux-stable.
> I guess debian people has backported the commit into their
> ckt4-3~bpo70+1 (or ckt3) too.
()
> The ideal solution will be
> - check what was changed by debian, ie. diff v3.16.7 3.16.7-ckt4-3
>   (usually it is a simple backport)
> - how can aufs follow it (usually it will be a simple backport too)
> - and test.
()
> J. R. Okajima

So, my problem boils down to this line:
> - check what was changed by debian, ie. diff v3.16.7 3.16.7-ckt4-3

How can I reconstruct these different kernel trees?

Any help is greatly appreciated :-)


Wolfgang Rosner


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Re: Environment variables affecting postscript files?

2015-03-03 Thread Curt
On 2015-03-03, Mark Carroll  wrote:
>
>> I'm having troubles with ps files generated by Emacs ps-print package - 
>> footers
>> are partially cut off.  Is it possibile that some environment variable causes
>> the weird?  And how can I know (and work it out)?
>
> I've never used that package, but the first thing I'd check is the paper
> size setting for that and the other software on the processing route.
>

There's also /etc/papersize (libpaper1 package), which can be overriden
by the PAPERSIZE environment variable. This according to the The Debian
GNU/Linux FAQ.

-- 

"Meaning is not in things but in between; in the iridescence, the interplay: in
the interconnections; at the intersections, at the crossroads. Meaning is
transitional as it is transitory, in the puns or bridges, the correspondence."
— Mallarmé


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Re: Cheap way to track disk usage?

2015-03-03 Thread Jacek Politowski
On Tue, Mar 03, 2015 at 11:09:30PM +1300, Richard Hector wrote:

>Nice idea - unfortunately this is a file server, so the culprits are
>likely to be remote, over smb. I guess I could track the smb traffic
>and find which client it is ...

So maybe filesystem quota could also be helpful? Even without limits
set, but used just to track disk usage by individual users?


-- 
Jacek Politowski


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Re: Cheap way to track disk usage?

2015-03-03 Thread Richard Hector
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

On 03/03/15 23:17, Richard Hector wrote:
> On 03/03/15 22:55, Darac Marjal wrote:
>> On Tue, Mar 03, 2015 at 10:09:41AM +0200, Johann Spies wrote:
>>> 
>>> 
>>> I can run du, but that takes ages, and has a performance
>>> impact. df only gives the total for the filesystem, of course.
>>> 
>>> Try ncdu.  It also takes some time to finish calculating, but
>>> the output is easier to handle and you can drill down to lower 
>>> directories without losing the other data.
> 
>> Also, if it's useful to you, you can separate out the gathering 
>> and displaying tasks with ncdu. So you could, for example, run 
>> "ionice -c3 ncdu -o ~/ncdu-output" late at night (or when the 
>> system is relatively quiet) and then, in the morning run "ncdu
>> -f ~/ncdu-output" to examine the file that was produced by the 
>> overnight run.
> 
> I didn't spot that option ... because it isn't in the manpage, and
> is unknown to the binary :-) Is it in a newer version ... ah, I see
> it's in 1.9; wheezy has 1.8.
> 
> If that works, it could indeed be a very useful tool, thanks.

Oh, whoops. I forgot - this machine is running lenny. Lenny doesn't
have libtinfo5 (which appears to replace ncurses), so I'll need to
muck around quite a bit to get ncdu to build :-(

Richard
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Re: Cheap way to track disk usage?

2015-03-03 Thread Richard Hector
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

On 03/03/15 22:55, Darac Marjal wrote:
> On Tue, Mar 03, 2015 at 10:09:41AM +0200, Johann Spies wrote:
>> 
>> 
>> I can run du, but that takes ages, and has a performance impact.
>> df only gives the total for the filesystem, of course.
>> 
>> Try ncdu.  It also takes some time to finish calculating, but the
>> output is easier to handle and you can drill down to lower
>> directories without losing the other data.
> 
> Also, if it's useful to you, you can separate out the gathering
> and displaying tasks with ncdu. So you could, for example, run
> "ionice -c3 ncdu -o ~/ncdu-output" late at night (or when the
> system is relatively quiet) and then, in the morning run "ncdu -f
> ~/ncdu-output" to examine the file that was produced by the
> overnight run.
> 
I didn't spot that option ... because it isn't in the manpage, and is
unknown to the binary :-) Is it in a newer version ... ah, I see it's
in 1.9; wheezy has 1.8.

If that works, it could indeed be a very useful tool, thanks.

Richard

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Re: Cheap way to track disk usage?

2015-03-03 Thread Richard Hector
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

On 03/03/15 23:01, Alex Mestiashvili wrote:
> On 03/03/2015 09:22 AM, Richard Hector wrote:
>> -BEGIN PGP SIGNED MESSAGE- Hash: SHA1
>> 
>> 
>> In this case, however, we know there's lots of space used, and
>> it's supposed to be - what we don't know is where in the tree
>> that usage is changing. That requires running du multiple times,
>> and if done too often that will have a significant performance
>> impact on the system.
>> 
> 
> May be you can try to locate the processes creating the files, like
> iotop will show you the most active ones and then you can track 
> down the open files with help of lsof for example ?

Nice idea - unfortunately this is a file server, so the culprits are
likely to be remote, over smb. I guess I could track the smb traffic
and find which client it is ...

Thanks,

Richard

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Re: Cheap way to track disk usage?

2015-03-03 Thread Jacek Politowski
On Tue, Mar 03, 2015 at 08:29:53PM +1300, Richard Hector wrote:

>I can run du, but that takes ages, and has a performance impact.

With "idle" I/O scheduler class (set with ionice) does it still have
a big performance impact?


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Re: Cheap way to track disk usage?

2015-03-03 Thread Alex Mestiashvili

On 03/03/2015 09:22 AM, Richard Hector wrote:

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1


In this case, however, we know there's lots of space used, and it's
supposed to be - what we don't know is where in the tree that usage is
changing. That requires running du multiple times, and if done too
often that will have a significant performance impact on the system.



May be you can try to locate the processes creating the files,
like iotop will show you the most active ones and then you can track 
down the open files with help of lsof for example ?





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Re: Cheap way to track disk usage?

2015-03-03 Thread Darac Marjal
On Tue, Mar 03, 2015 at 10:09:41AM +0200, Johann Spies wrote:
> 
> 
>  I can run du, but that takes ages, and has a performance impact. df
>  only gives the total for the filesystem, of course.
> 
>Try ncdu.  It also takes some time to finish calculating, but the output
>is easier to handle and you can drill down to lower directories without
>losing the other data.

Also, if it's useful to you, you can separate out the gathering and
displaying tasks with ncdu. So you could, for example, run "ionice -c3
ncdu -o ~/ncdu-output" late at night (or when the system is relatively
quiet) and then, in the morning run "ncdu -f ~/ncdu-output" to examine
the file that was produced by the overnight run. 



signature.asc
Description: Digital signature


Re: Environment variables affecting postscript files?

2015-03-03 Thread Mark Carroll
Rodolfo Medina  writes:

> I'm having troubles with ps files generated by Emacs ps-print package - 
> footers
> are partially cut off.  Is it possibile that some environment variable causes
> the weird?  And how can I know (and work it out)?

I've never used that package, but the first thing I'd check is the paper
size setting for that and the other software on the processing route.

-- Mark


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Re: Cheap way to track disk usage?

2015-03-03 Thread Richard Hector
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

On 03/03/15 21:09, Johann Spies wrote:
> 
> 
> 
> I can run du, but that takes ages, and has a performance impact.
> df only gives the total for the filesystem, of course.
> 
> 
> Try ncdu.  It also takes some time to finish calculating, but the
> output is easier to handle and you can drill down to lower
> directories without losing the other data.

Thanks Johann,

That looks a really nice tool, and for generally finding out where
space is used, is great - better than the sequential du that I use for
that at the moment.

In this case, however, we know there's lots of space used, and it's
supposed to be - what we don't know is where in the tree that usage is
changing. That requires running du multiple times, and if done too
often that will have a significant performance impact on the system.

ncdu will be no different in that respect, except that it's less
suitable for capturing the output for later analysis and comparison.
For that, I'm currently using find to generate csv files that I can
compare with whatever tools - but I can only do that at relatively
large intervals, so I don't get a very detailed picture.

Richard

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Re: Cheap way to track disk usage?

2015-03-03 Thread Johann Spies
> I can run du, but that takes ages, and has a performance impact. df
> only gives the total for the filesystem, of course.
>
>
Try ncdu.  It also takes some time to finish calculating, but the output is
easier to handle and you can drill down to lower directories without losing
the other data.

Regards
Johann

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Re: Purging depends in cinnamon

2015-03-03 Thread Chris Bannister
On Tue, Mar 03, 2015 at 12:34:51AM -0500, Frank wrote:
> 
>Yes it's a virtual package with a long list of depends. I ended up
> purging it which also took out 25 or 30 other packages...none of which I
> need anyway.  So, all's well that ends well.

You could always install the ones you wanted again individually
afterwards, anyway.

-- 
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who are being oppressed, and loving the people who are doing the 
oppressing." --- Malcolm X


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