wjsullivan.net

Overloading the Machine

NotesDebian

These are my notes on working with Debian systems and related tools.

Aptitude

~G searches the tag field. Like, aptitude search ~Gwork-with::video.

~i searches installed packages.

To downgrade a package in unstable, add a sources.list entry for testing, then do aptitude update and aptitude install package/testing.

Packaging

To list the contents of a package, use ar tv <package file>. Or, use debc in the package source tree.

Use debi to test installing the package.

To list all the packages with a particular maintainer, you can do grep-available -sMaintainer,Package john@wjsullivan.net.

To list all of the packages that depend on python, try: grep-available -F Depends python -s Package,Depends

apt-cache rdepends python

Python

http://wiki.debian.org/Python/Packaging

With git

Install git-buildpackage and git-doc.

http://wiki.debian.org/PackagingWithGit

Generate the debian/changelog file:

git-dch —release —meta —full —git-author

Commit the changelog and build the package:

git commit -a -m "debian/changelog for release"

git-buildpackage —git-tag

git-pbuilder update

Setting up a repository

Use dput and mini-dinstall.

Rename a machine

Edit /etc/hostname and then run /etc/init.d/hostname.sh start.

Input layer

I had to get into this to get my thinkpad keys working.

lsinput shows input devices.

input-event monitors input devices.

Philosophy and policy

Links

http://www.debian.org/devel/: The Developer's Corner.

http://db.debian.org/: Queries about developers and machines.

http://www.debian.org/devel/wnpp/: The Work Needing and Prospective Packages list. What's orphaned, what needs new maintainers, what's being packaged and what would be nice to have packaged.

http://qa.debian.org/: The Debian Quality Assurance headquarters. Help is appreciated!

http://bugs.debian.org/: The bug tracking system (BTS).

http://www.debian.org/security/: Security related info. Please read their FAQ, as it will save you (and others) a lot of headaches.

http://packages.debian.org/: Information about packages in the Debian archive.

http://buildd.debian.org/: Build status of Debian packages.

http://lists.debian.org/: Mailing list subscription and archives.

http://qa.debian.org/developer.php: Provides you with an overview of all your packages.

http://lintian.debian.org/: Automated lintian tests on all packages in the Debian Archive.

http://www.netfort.gr.jp/~dancer/column/libpkg-guide/: Debian Library Packaging guide.

http://packages.qa.debian.org/: The Package Tracking System.

http://people.debian.org/~walters/descriptions.html: A small Guide "Writing Debian package descriptions".

https://buildd.debian.org/~luk/status/: Watch your package status.

http://ftp-master.debian.org/REJECT-FAQ.html: Frequently asked questions about why a package is rejected from the NEW queue.

http://www.debian.org/vote/2006/vote_001: The vote on the GFDL

http://www.debian.org/Bugs/pseudo-packages

Emacs Policy

Devscripts

rc-alert downloads the list of release-critical bugs, and outputs a list of installed packages with rc bugs.

dpkg -L devscripts grep bin/ shuf -n10 is a fun way to learn about other devscripts.

"...The name of the song is called 'Haddocks' Eyes'!" "Oh, that's the name of the song, is it?" Alice said, trying to feel interested. "No, you don't understand," the Knight said, looking a little vexed. "That's what the name is called. The name really is, 'The Aged Aged Man.'" "Then I ought to have said "That's what the song is called'?" Alice corrected herself. "No, you oughtn't: that's quite another thing! The song is called 'Ways and Means': but that's only what it is called you know!" "Well, what is the song then?" said Alice, who was by this time completely bewildered. "I was coming to that," the Knight said. "The song really is "A-sitting on a Gate": and the tune's my own invention."

-- Lewis Carroll, "Through the Looking Glass"