apt-get install debian-wizard

Insider infos, master your Debian/Ubuntu distribution

  • About
    • About this blog
    • About me
    • My free software history
  • Support my work
  • Get the newsletter
  • More stuff
    • Support Debian Contributors
    • Other sites
      • My company
      • French Blog about Free Software
      • Personal Website (French)
  • Mastering Debian
  • Contributing 101
  • Packaging Tutorials
You are here: Home / Archives for Debconf

My Free Software Activities in July 2016

August 17, 2016 by Raphaël Hertzog

My monthly report covers a large part of what I have been doing in the free software world. I write it for my donators (thanks to them!) but also for the wider Debian community because it can give ideas to newcomers and it’s one of the best ways to find volunteers to work with me on projects that matter to me.

DebConf 16

I was in South Africa for the whole week of DebConf 16 and gave 3 talks/BoF. You can find the slides and the videos in the links of their corresponding page:

  • Kali Linux’s Experience of a Derivative Tracking Debian Testing
  • 2 Years of Work of Paid Contributors in the Debian LTS Project
  • Using Debian Money to Fund Debian Projects

I was a bit nervous about the third BoF (on using Debian money to fund Debian projects) but discussed with many persons during the week and it looks like the project evolved quite a bit in the last 10 years and while it’s still a sensitive topic (and rightfully so given the possible impacts) people are willing to discuss the issues and to experiment. You can have a look at the gobby notes that resulted from the live discussion.

I spent most of the time discussing with people and I did not do much technical work besides trying (and failing) to fix accessibility issues with tracker.debian.org (help from knowledgeable people is welcome, see #830213).

Debian Packaging

I uploaded a new version of zim to fix a reproducibility issue (and forwarded the patch upstream).

I uploaded Django 1.8.14 to jessie-backports and had to fix a failing test (pull request).

I uploaded python-django-jsonfield 1.0.1 a new upstream version integrating the patches I prepared in June.

I managed the (small) ftplib library transition. I prepared the new version in experimental, ensured reverse build dependencies do still build and coordinated the transition with the release team. This was all triggered by a reproducible build bug that I got and that made me look at the package… last time upstream had disappeared (upstream URL was even gone) but it looks like he became active again and he pushed a new release.

I filed wishlist bug #832053 to request a new deblog command in devscripts. It should make it easier to display current and former build logs.

Kali related Debian work

I worked on many issues that were affecting Kali (and Debian Testing) users:

  • I made an open-vm-tools NMU to get the package back into testing.
  • I filed #830795 on nautilus and #831737 on pbnj to forward Kali bugs to Debian.
  • I wrote a fontconfig patch to make it ignore .dpkg-tmp files. I also forwarded that patch upstream and filed a related bug in gnome-settings-daemon which is actually causing the problem by running fc-cache at the wrong times.
  • I started a discussion to see how we could fix the synaptics touchpad problem in GNOME 3.20. In the end, we have a new version of xserver-xorg-input-all which only depends on xserver-xorg-input-libinput and not on xserver-xorg-input-synaptics (no longer supported by GNOME). This is after upstream refused to reintroduce synaptics support.
  • I filed #831730 on desktop-base because KDE’s plasma-desktop is no longer using the Debian background by default. I had to seek upstream help to find out a possible solution (deployed in Kali only for now).
  • I filed #832503 because the way dpkg and APT manages foo:any dependencies when foo is not marked “Multi-Arch: allowed” is counter-productive… I discovered this while trying to use a firefox-esr:any dependency. And I filed #832501 to get the desired “Multi-Arch: allowed” marker on firefox-esr.

Thanks

See you next month for a new summary of my activities.

My Free Software Activities in April 2016

May 3, 2016 by Raphaël Hertzog

My monthly report covers a large part of what I have been doing in the free software world. I write it for my donators (thanks to them!) but also for the wider Debian community because it can give ideas to newcomers and it’s one of the best ways to find volunteers to work with me on projects that matter to me.

Debian LTS

I handled a new LTS sponsor that wanted to see wheezy keep supporting armel and armhf. This was not part of our initial plans (set during last Debconf) and I thus mailed all teams that were impacted if we were to collectively decide that it was OK to support those architectures. While I was hoping to get a clear answer rather quickly, it turns out that we never managed to get an answer to the question from all parties. Instead the discussion drifted on the more general topic of how we handle sponsorship/funding in the LTS project.

Fortunately, the buildd maintainers said they were OK with this and the ftpmasters had no objections, and they both implicitly enacted the decision: Ansgar Burchardt kept the armel/armhf architectures in the wheezy/updates suite when he handled the switch to the LTS team, and Aurélien Jarno also configured wanna-build to keep building armel/armhf for the suite. The DSA team did not confirm that this change was not interfering with one of their plans to decommission some hardware. Build daemons are a shared resource anyway and a single server is likely to handle builds for multiple releases.

DebConf 16

This month I registered for DebConf 16 and submitted multiple talk/BoF proposals:

  • Kali Linux’s Experience of a Debian Derivative Based on Testing (Talk)
  • 2 Years of Work of Paid Contributors in the Debian LTS Project (Talk)
  • Using Debian Money to Fund Debian Projects (BoF)

I want to share the setup we use in Kali as it can be useful for other derivatives and also for Debian itself to help smooth the relationship with derivatives.

I also want to open again the debate on the usage of money within Debian. It’s a hard topic but we should really strive to take some official position on what’s possible and what’s not possible. With Debian LTS and its sponsorship we have seen that we can use money to some extent without hurting the Debian project as a whole. Can this be transposed to other teams or projects? What are the limits? Can we define a framework and clear rules? I expect the discussion to be very interesting in the BoF. Mehdi Dogguy has agreed to handle this BoF with me.

Packaging

Django. I uploaded 1.8.12 to jessie-backports and 1.9.5 to unstable. I filed two upstream bugs (26473 and 26474) for two problems spotted by lintian.

Unfortunately, when I wanted to upload it to unstable, the test suite did not ran. I pinned this down to a sqlite regression. Chris Lamb filed #820225 and I contacted the SQLite and Django upstream developers by email to point them to this issue. I helped the SQLite upstream author (Richard Hipp) to reproduce the issue and he was quick to provide a patch which landed in 3.12.1.

Later in the month I made another upload to fix an upgrade bug (#821789).

GNOME 3.20. As for each new version, I updated gnome-shell-timer to ensure it works with the new GNOME. This time I spent a bit more time to fix a regression (805347) that dates back to a while and that would never be fixed otherwise since the upstream author orphaned this extension (as he no longer uses GNOME).

I have also been bitten by display problems where accented characters would be displayed below the character that follows. With the help of members of the GNOME team, we found out that this was a problem specific to the cantarell font and was only triggered with Harfbuzz 1.2. This is tracked in Debian with #822682 on harfbuzz and #822762 in fonts-cantarell. There’s a new upstream release (with the fix) ready to be packaged but unfortunately it is blocked by the lack of a recent fontforge in Debian. I thus mailed debian-mentors in the hope to find volunteers to help the pkg-fonts team to package a newer version…

Misc Debian/Kali work

Distro Tracker. I started to mentor Vladimir Likic who contacted me because he wants to contribute to Distro Tracker. I helped him to setup his development environment and we fixed a few issues in the process.

Bug reports. I filed many bug reports, most of them due to my work on Kali:

  • #820288: a request to keep the wordpress package installable in older releases (due to renaming of many php packages)
  • #820660: request support of by-hash indices in reprepro
  • #820867: possibility to apply overrides on already installed packages in reprepro
  • #821070: jessie to stretch upgrade problem with samba-vfs-modules
  • #822157: python-future hides and breaks python-configparser
  • #822669: dh_installinit inserts useless autoscript for System V init script when package doesn’t contain any
  • #822670: dh-systemd should be merged into debhelper, we have systemd by default and debhelper should have proper support for it by default

I also investigated #819958 that was affecting testing since it has been reported to Kali as well. And I made an NMU of dh-make-golang to fix #819472 that I reported earlier.

Thanks

See you next month for a new summary of my activities.

My Free Software Activities in August 2015

September 1, 2015 by Raphaël Hertzog

My monthly report covers a large part of what I have been doing in the free software world. I write it for my donators (thanks to them!) but also for the wider Debian community because it can give ideas to newcomers and it’s one of the best ways to find volunteers to work with me on projects that matter to me.

Debian LTS

This month I have been paid to work 6.5 hours on Debian LTS. In that time I did the following:

  • Prepared and released DLA-301-1 fixing 2 CVE in python-django.
  • Did one week of “LTS Frontdesk” with CVE triaging. I pushed 11 commits to the security tracker.

Apart from that, I also gave a talk about Debian LTS at DebConf 15 in Heidelberg and also coordinated a work session to discuss our plans for Wheezy. Have a look at the video recordings:

  • Debian Long Term Support: Past Present and Future (slides)
  • Preparing for Wheezy LTS

DebConf 15

I attended DebConf 15 with great pleasure after having missed DebConf 14 last year. While I did not do lots of work there, I participated in many discussions and I certainly came back with a renewed motivation to work on Debian. That’s always good. 🙂

For the concrete work I did during DebConf, I can only claim two schroot uploads to fix the lack of support of the new “overlay” filesystem that replaces “aufs” in the official Debian kernel, and some Distro Tracker work (fixing an issue that some people had when they were logged in via Debian’s SSO).

While the numerous discussions I had during DebConf can’t be qualified as “work”, they certainly contribute to build up work plans for the future:

As a Kali developer, I attended multiple sessions related to derivatives (notably the Debian Derivatives Panel).

I was also interested by the “Debian in the corporate IT” BoF led by Michael Meskes (Credativ’s CEO). He pointed out a number of problems that corporate users might have when they first consider using Debian and we will try to do something about this. Expect further news and discussions on the topic.

Martin Kraff, Luca Filipozzi, and me had a discussion with the Debian Project Leader (Neil) about how to revive/transform the Debian’s Partner program. Nothing is fleshed out yet, but at least the process initiated by the former DPL (Lucas) is again moving forward.

Other Debian work

Sponsorship. I sponsored an NMU of pep8 by Daniel Stender as it was a requirement for prospector… which I also sponsored since all the required dependencies are now available in Debian. \o/

Packaging. I NMUed libxml2 2.9.2+really2.9.1+dfsg1-0.1 fixing 3 security issues and a RC bug that was breaking publican. Since there’s no upstream fix for more than 8 months, I went back to the former version 2.9.1. It’s in line with the new requirement of release managers… a package in unstable should migrate to testing reasonably quickly, it’s not acceptable to keep it unfixed for months. With this annoying bug fixed, I could again upload a new upstream release of publican… so I prepared and uploaded 4.3.2-1. It was my first source only upload. This release was more work than I expected and I filed no less than 3 bug to upstream (new bash-completion install path, request to provide sources of a minified javascript file, drop a .po file for an invalid language code).

GPG issues with smartcard. Back from DebConf, when I wanted to sign some key, I stumbled again upon the problem which makes it impossible for me to use my two smartcards one after the other without first deleting the stubs for the private key. It’s not a new issue but I decided that it was time to report it upstream, so I did it: #2079 on bugs.gnupg.org. Some research helped me to find a way to work-around the problem. Later in the month, after a dist-upgrade and a reboot, I was no longer able to use my smartcard as a SSH authentication key… again it was already reported but there was no clear analysis, so I tried to do my own one and added the results of my investigation in #795368. It looks like the culprit is pinentry-gnome3 not working when started by the gpg-agent which is started before the DBUS session. Simple fix is to restart the gpg-agent in the session… but I have no idea yet of what the proper fix should be (letting systemd manage the graphical user session and start gpg-agent would be my first answer, but that doesn’t solve the issue for users of other init systems so it’s not satisfying).

Distro Tracker. I merged two patches from Orestis Ioannou fixing some bugs tagged newcomer. There are more such bugs (I even filed two: #797096 and #797223), go grab them and do a first contribution to Distro Tracker like Orestis just did! I also merged a change from Christophe Siraut who presented Distro Tracker at DebConf.

I implemented in Distro Tracker the new authentication based on SSL client certificates that was recently announced by Enrico Zini. It’s working nice, and this authentication scheme is far easier to support. Good job, Enrico!

tracker.debian.org broke during DebConf, it stopped being updated with new data. I tracked this down to a problem in the archive (see #796892). Apparently Ansgar Burchardt changed the set of compression tools used on some jessie repositorie, replacing bz2 by xz. He dropped the old Packages.bz2 but missed some Sources.bz2 which were thus stale… and APT reported “Hashsum mismatch” on the uncompressed content.

Misc. I pushed some small improvement to my Salt formulas: schroot-formula and sbuild-formula. They will now auto-detect which overlay filesystem is available with the current kernel (previously “aufs” was hardcoded).

Thanks

See you next month for a new summary of my activities.

People behind Debian: Margarita Manterola, Debian Women member

August 7, 2011 by Raphaël Hertzog

Photograph taken by Julia Palandri

When I think about Margarita, I always remember her as a friendly and welcoming person. Like most of the Debian Women members by the way. But she likes to spread some love and organized a Debian Appreciation Day for example.

I think I met her in real life for the first time at Debconf 6 in Oaxtepec (Mexico). She deeply cares about Debian in general. She has proven it multiple times with her DPL candidacy and by giving talks like Making Debian rule again.

One last thing, Debconf11 is just over and you will see that Debconf4 has had a big influence on Marga. My advice is simple: next time there’s a Debconf on your continent, make sure to take a few days off and come to meet us! It really gives another picture of the Debian community. Now let’s proceed with the interview.

Raphael: Who are you?

Margarita: I’m Margarita Manterola, a Software Developer from Argentina. I work developing software in Python in a Debian-friendly company during the day, and teach programming at a local university during the evenings.

I’m married to Maximiliano Curia who is also a Debian Developer, most of our Free Software work has been done together.

I only maintain a handful of packages in Debian, I’m more interested in fixing bugs than in packaging new software.

I’ve also been a part of the organizing team of many of the previous Debian Conferences. One of the biggest commitments and the biggest success of my participation in Debian was being part of the organizing team of DebConf8, in Argentina.

Raphael: How did you start contributing to Debian?

Margarita: I started using Debian around 2000. Soon after we had learned the grips of general GNU/Linux usage, Maxy and I started giving an introductory course at our local university, and became quite involved with the local LUG.

At some point in 2002/2003 I became a “Debian Bug Reporter”: most of my friends would report bugs to me, and I would then write them in the proper form to the BTS. I would also be very attentive about reporting any bugs that I might encounter myself trying to create good bug reports.

The turning point in my participation in Debian was DebConf4 in Porto Alegre, Brazil. Being so close to Argentina meant that we felt specially invited to be there, and Maxy and I decided to go to DebConf for our honeymoon. We didn’t really know much about DebConf dynamics, but we were really eager to learn more about Debian and become more involved.

What happened was that meeting with DDs from all over the world transformed our lives, we became part of the “Debian family” and wanted to be more and more involved. Soon after that we both started maintaining packages and not long after that, applied to become Developers.

The Debian Women project also meant a lot to me. I felt encouraged all along the way, encouraged to learn, to ask questions and to lose the fear of making mistakes.

I became a Debian Developer on November 2005. Since then, Debian has always been one of the most important things I do in my life.

Raphael There was a Debian Women BoF during debconf. What are the plans for Debian Women in the upcoming months?

Margarita: I was not there in person, but thanks to the awesome work of the video team, and of Christian Perrier’s typing efforts when something failed, I was able to experience much of what was discussed. 🙂

One of the many points that came up during the BOF is that many people “Want to help” but don’t know where to start or how to go about it. It’s a challenge for the Debian Women project to find a way to allow these people to become involved in Debian through “Mini projects” or something like that.

Another of the subjects that was brought up was the Debian Women mentoring project, which has been going on for quite a while now, but lacks enough publicity. So, we need to reach more people about it, and maybe also improve it with some templates, similar to the New Maintainer templates, so that mentees that don’t know where to start have some sort of general path to follow.

Raphael: You created very useful diagrams documenting how package maintainer scripts are invoked by dpkg. How did you do it and was that a useful experience?

Margarita: I did those diagrams to be able to answer one of the questions in the NM templates, regarding the order of the maintainer script execution.

Answering the question in text was basically copying and pasting the part of the Debian Policy that explained it, which wasn’t really too clear for me, so I decided to go and make a diagram of it, so that I could really understand it.

I did it by the best of all debugging techniques: adding prints to each of the maintainer scripts, and testing them in all the different orders that I could think of.

It was a useful experience at the time, because I learned a lot of how maintainers scripts work. I didn’t expect the diagrams to become so famous, though, I only did them to answer one NM question, that I assumed most other people had already answered before 🙂

Raphael: You participated in a DPL election. This is a big commitment to make. What were your motivations?

Margarita: As I said, I was part of the organizing team of DebConf8, in Argentina. Which was quite a success, a lot of people enjoyed it and praised the good work that had been done by the local team.

During said DebConf8, I had a dream (it was almost a nightmare, actually): I woke up and just like that, I was the DPL. I spoke to some people about this dream and to my complete surprise many said that I should actually do it.

After giving that possibility a year and a half of thoughts, during the 2010 campaign I was talked into participating myself as a candidate, and it was a very interesting experience. However, I’m very glad that Zack got elected and not me, I think he makes a much better DPL that I would have made.

Raphael: What’s the biggest problem of Debian?

Margarita: I think the main problem that we have is our communication, both inside the project and outside the project. Most of us are very technical people, our skills lay in the technical part of Debian (preparing packages, fixing bugs, writing software, administering systems) not in the social part. And thus, we lack a general empathy that is quite needed when interacting with people from all over the world.

Raphael: Do you have wishes for Debian Wheezy?

Margarita: Not particularly. I do want it to be a great release with good quality, stable software. I would also like to keep making Debian more and more “universal” with each release, making it more user friendly, more accessible, and more robust than any other previous release.

Raphael: Is there someone in Debian that you admire for their contributions?

Margarita: I admire a lot of people in Debian. There’s a lot of people that contribute a lot of time to Debian, amounts of time that I can’t begin to understand how they can afford.

I admire Stefano Zacchiroli, our current project leader. And Steve McIntyre, the project leader before him. Also Bdale Garbee, who’s also been a DPL in the past. Making this list I realize that Debian has been blessed by quite a number of great leaders in the past.

I admire Holger Levsen, for his contributions to the DebConf video team, that have made it possible year after year for the whole project to participate in DebConf remotely.

I admire Steve Langasek and Andreas Barth (etch is still my favourite release). I admire Christian Perrier for his work on internationalization. I admire Joerg Jaspert for the incredible amounts of time that he puts into Debian.

And actually, I could go on admiring people all night long. I admire so many people that this interview could become a very boring list of names. I guess it’s better to leave it at saying that Debian is lucky to have quite a lot of excellent hackers around.


Thank you to Marga for the time spent answering my questions. I hope you enjoyed reading her answers as I did. Subscribe to my newsletter to get my monthly summary of the Debian/Ubuntu news and to not miss further interviews. You can also follow along on Identi.ca, Twitter and Facebook.
  • 1
  • 2
  • Next Page »

Get the Debian Handbook

Available as paperback and as ebook.
Book cover

Email newsletter

Get updates and exclusive content by email, join the Debian Supporters Guild:

Follow me

  • Email
  • Facebook
  • GitHub
  • RSS
  • Twitter

Discover my French books

Planets

  • Planet Debian

Archives

I write software, books and documentation. I'm a Debian developer since 1998 and run my own company. I want to share my passion and knowledge of the Debian ecosystem. Read More…

Tags

3.0 (quilt) Activity summary APT aptitude Blog Book Cleanup conffile Contributing CUT d-i Debconf Debian Debian France Debian Handbook Debian Live Distro Tracker dpkg dpkg-source Flattr Flattr FOSS Freexian Funding Git GNOME GSOC HOWTO Interview LTS Me Multiarch nautilus-dropbox News Packaging pkg-security Programming PTS publican python-django Reference release rolling synaptic Ubuntu WordPress

Recent Posts

  • Freexian is looking to expand its team with more Debian contributors
  • Freexian’s report about Debian Long Term Support, July 2022
  • Freexian’s report about Debian Long Term Support, June 2022
  • Freexian’s report about Debian Long Term Support, May 2022
  • Freexian’s report about Debian Long Term Support, April 2022

Copyright © 2005-2021 Raphaël Hertzog