linux

How to Reset User’s password on CentOS/RHEL

If you are a system administrator managing a CentOS/RHEL server, you may encounter situations where you need to reset a user’s password. This could be because the user has forgotten…

nagios

How to Install and Configure Nagios NRPE

In network and services monitoring, Nagios Core stands as a prominent tool. However, to further enhance its capabilities, we introduce Nagios Remote Plugin Executor (NRPE). NRPE is an agent that…