- How [vkdt](https://github.com/hanatos/vkdt) does not compile in Debian
- How to use [gpg-agent](https://manpages.debian.org/jessie/gnupg-agent/gpg-agent.1.en.html) as ssh-agent: `enable-ssh-support` in `~/.gnupg/gpg-agent.conf`
+- Packaging software for Debian [Manuals](https://www.debian.org/doc/devel-manuals)