Category Archives: Blog
Redis Replication
At the base of Redis replication (excluding the high availability features provided as an additional layer by Redis Cluster or Redis Sentinel) there is a leader follower (master-replica) replication that is simple to use and configure. It allows replica Redis instances to be exact copies of master instances. [Ref] In this post we are going to…
Monitor Debian Linux with Zabbix VM
Zabbix is designed primarily as an IT infrastructure monitoring tool.In this post we are going to run a Zabbix 6.2 appliance to monitor a Debian 11 linux machine. First we need to download the appliance in a Open Virtualization format (.ovf) from the official Zabbix site and to import it at the VirtualBox. We…
Enable colors in Man Pages
man is the system’s manual pager. Each page argument given to man is normally the name of a program, utility or function. Edit your shell profile configuration file: Then add the following lines: and source the configuration: Check that the changes work properly: (example: man ping)