Debian has been my primary Linux distribution of choice since 2003. That’s twenty years! How time flies! I haven’t ever worked as full-time server administrator but running and operating various kinds of systems have always been part of my skills, and it has made it possible for me to leverage wide range of tooling required […]
Even though I’ve used Python programming language on-and-off since about year 2000, I only started paying more attention to specific Python versions around 2016 when I gradually started using Python more seriously in devops. When dealing with different runtime environments it is crucial to know which features are available in which Python versions. This page […]
In the series “why wouldn’t I put this out public instead of just saving it to my own notes”: Moving the Zabbix database to a new database server. Old server: Debian Linux 9, running MariaDB 10.1.48 New server: Debian Linux 11, running MariaDB 10.5.12 (from Debian packaging) Zabbix (5.0.19 LTS) frontend is running on Apache […]
Later in this document: Setting up the database servers Setting up the Zabbix servers Setting up the frontend (web) servers Edmunds Vesmanis had a presentation in Zabbix Summit 2019 about Zabbix HA setups (video in Youtube), and he also wrote a post in Zabbix blog titled High Availability cluster building with Zabbix for continued service: […]
Since Debian 10 Buster there is no minor version number in lsb_release output or /etc/os-release anymore. Bug has been filed, but apparently there is no will to get the full version number back. The dist() and linux_distribution() functions in the platform module in Python have been deprecated in 3.5 and removed in 3.8.0: Also, the […]
[Updated on 1-Apr-2017: For a long time now I haven’t bothered with installing VMware Tools manually anymore. Instead I’ve just used the open-vm-tools package included in Debian, so a plain “apt-get install open-vm-tools” does the job. I’ve understood that some features are missing when compared to the original VMware Tools, so be sure to check […]