Blog técnico de João Eriberto Mota Filho. Para novidades, siga o Twitter @eribertomota. Este blog é parte do site http://eriberto.pro.br.
In the last week I played a bit with UDD (Ultimate Debian Database). After some experiments I did a script to generate a daily report about source packages in Debian. This report is useful to choose a package that needs help. The daily report has six sections: Sources in Debian Sid (including orphan) Sources in […]
Since GPG 2 was set as default for Debian (Sid, August 2016), an error message appeared inside jails triggered by chroot, when using debuild/debsign commands: clearsign failed: Inappropriate ioctl for device The problem is that GPG 2 uses a dialog window to ask for a passphrase. This dialog window needs a tty (from /dev/pts/ directory). […]
UPDATE: this post was originally published on Sep. 7, 2015. I did a full review on Sep. 5, 2017. This revision is full compliant with Debian 9 and dpkg 1.18.13 or latter. Implementing the hardening When packaging in Debian, is very common to see some lintian messages as ‘hardening-no-relro‘ and ‘hardening-no-fortify-functions‘ in softwares written in […]
Today, trying upload to jessie-backports from a Jessie jail, I got this message from dput-ng: $ dput netdiscover_0.3beta7~pre-2~bpo8+1_amd64.changes Uploading netdiscover using ftp to ftp-master (host: ftp.upload.debian.org; directory: /pub/UploadQueue/) running allowed-distribution: check whether a local profile permits uploads to the target distribution `jessie-backports’ not in the codename group To solve this problem, you can edit the […]
Today I made a little script and I put it in my site… So, you can see the results here: http://eriberto.pro.br/debian/wheezy-backports_list.txt More about Debian Backports can be viewed at: http://backports.debian.org Enjoy!
Short URL: http://bit.ly/debian_watch Updates: 2016-10-16: Added a section about ‘fake watches’. Changed all versions from ‘version=3’ to ‘version=4’. 2015-08-25: Added a section about ‘merging uversionmangle and dversionmangle’. Writing a good watch file for a Debian package is simple. However, several maintainers don’t know how to make watches for non trivial sites as Google Pages […]
Lintian is a system that checks the Debian Policy when debhelper is building a package in Debian. Lintian has several verification levels. By default, some are used. However, you can refine it via config file. It’s a common error to use the default setting and submit packages with hidden problems to mentors. To activate all […]
A Filesystem Hierarchy Standard (FHS) é uma norma que tenta padronizar os diretórios existentes nos Unix e derivados, como o GNU/Linux. Exemplo: qual a diferença entre /sbin e /usr/sbin? Ou entre /tmp e /var/tmp? Há cerca de uma semana, o seu site original, localizado em http://www.pathname.com/fhs, parou de responder. Como essa é uma norma muito […]
Na URL http://svn.debian.org/wsvn/debian-br-team/packages/sock/devel/sock.1.t2t está disponível um exemplo de metalinguagem do txt2tags para a geração de um manual on-line de Unix/Linux (man page). Este exemplo é útil para quem não tem habilidade com man pages e quer usar o txt2tags para gerar uma. Obs: no Debian, o txt2tags está disponível pelo comando # apt-get install txt2tags.
Aos interessados, acabo de atualizar o meu guia de empacotamento para a versão 1.8. http://www.eriberto.pro.br/debian
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