There is a bookmark manager for Nextcloud that can be used with floccus browser extension to synchronize bookmarks using Chrome, Firefox and Opera. I will show you how to perform API calls to automate backup process.
Setup simple Docker registry to use it privately or share images which a team of developers.
Create base Docker image using debootstrap utility.
Securely change user password using shell script to automate this task on these rare occasions.
I have described differences between old and new free output format, so now I want to mention how to execute the former free version on Debian Stretch using LD_LIBRARY_PATH environment variable to temporarily substitute a different library for this particular execution.
Restyaboard does not provide an easy way to backup and restore created boards at this moment, but this is easy to overcome by using extensive API provided by the application.
Install docker on Debian Stretch to take advantage of the lightweight virtualization.
The truth is that I always return to the DokuWiki to organize personal data, so I have created small calendar as a plugin to perform daily notes. Source code is hosted at GitLab/monthcal and documentation is available on the main DokuWiki/plugin:monthcal website.
Block defined IP addresses on HAProxy load balancer using simple Access Control List.
Upgrade icinga2 and its web-interface using official/dedicated repository and PostgreSQL database.