Install RabbitMQ message broker to queue and exchange messages.
Use dedicated command-line utility to convert various units to different measurement systems.
Use to drctl-tools to parse Debian package information using Debian control file format (the dctrl format).
Use wcs stream meter created by Arno Wagner to display count and rate statistics for data read on standard input.
Use branch name to automatically add Jira issue ID to the commit message.
Use regex to define server names when using nginx to dynamically serve or route traffic.
Learn how to increase the default number of maximum server names and their length when using nginx.
What does "Release file for [...] is not valid yet (invalid for another [...]). Updates for this repository will not be applied." error mean?
Keeping SSH authentication agent in sync across multiple servers and terminal multiplexers is not an easy task, but can be solved by using consistent socket names used to connect to the SSH authentication agent.
Parse INI configuration file using Bash shell-script.