How to Install PostgreSQL on RHEL-9
PostgreSQL is a powerful, open-source object-relational database system that enhances…
RHEL
Red Hat Enterprise Linux updates, reviews, tutorials, howtos, news and more
Linux FIREWALL Management
What is Firewall Firewall Service in Linux Enable/disable firewall How…
How to configure a remote client on Bacula server machine
Install a package on a new remote Bacula client host…
How to setup Bacula in RHEL-9.5
Bacula is an open-source network backup solution designed for creating…
Mail configuration in Nagios Monitoring Server
Install and Configure Postfix Postfix is a free and open-source…
How to Add Windows Host to Nagios Monitoring Server
This article explains how to monitor Windows system metrics like…
How to setup Nagios Monitoring tool in RHEL, Rocky, and Alma Linux
Nagios is a powerful open-source tool for monitoring systems and…
How to Add Linux Host Machine to Nagios Monitoring Server Using NRPE Plugin
The NRPE (Nagios Remote Plugin Executor) plugin allows you to…
How to Reset Forgotten Root Password in RHEL
If you’ve forgotten the root user password, don’t worry—resetting it…
How to reset password in Rocky/Alma Linux?
Step 1 First, you need to reboot the system. On…