Install Cluster Manager for Apache Kafka, previously known as Kafka Manager on Debian Bullseye.
Determine which SSH public key was uploaded to the web service.
Display IP address in a more readable format.
Create a basic Hadoop cluster to play with it.
Configure MariaDB server to log slow queries.
awk to parse
apt history log and filter it.
Concatenate regular and gzip-compressed files at the same time.
Increase the maximum permitted number of simultaneous connections to the MariaDB server.
Load time zone tables into MariaDB server.
Log systemd service state changes using rsyslog.