This procedure is based on InfluxDB installs from the official InfluxDB repo apt-based installs with all files at the default locations. Make sure you backup all your data. All of it. Seriously. Also, AFTER backing up, take a snapshot if you are running in a virtual environment. It took me more than 12 attempts on… Continue reading Upgrade InfluxDB 1.8 to 2.x on Ubuntu 20.04