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How to use TOP command

Introduction Administrators should know what processes are running and the consumption of each of them. That's why you need tools to help you to monitor your...

How to use PS command

Introduction Using a system without monitoring what's happening in the background is not a good thing to do -especially in Linux- because as a result,...

How to Add Icinga Director for Icinga2 and Icinga Web 2.

The design of Icinga Director is as such to make Icinga 2 configuration handling easy. It tries to target two main audiences: Users with the...

How to install and configure Icinga2 and Icinga2 Web on CentOS 8

Icinga 2 is a free and open source monitoring tool designed to be scalable and extensible. Icinga 2 checks the availability of your network...

How to Install Rootkit Hunter in Linux

Introduction rkhunter (Rootkit Hunter) is is an open-source Unix/Linux based security monitoring and analyzing tool. It is a shell script which carries out various checks...

How to Monitor Linux Machine via Nagios

Nagios is a powerful tools that allows you to monitor your IT infrastructure and notify you if any hosts, service or machine specs are...

How to Install Nagios Core and NRPE on CentOS 8

Nagios is a free open source tool to monitor various network devices and servers in a network. It support both Linux and Windows OS...

Configure bonding and teaming on Debian 11

Introduction NIC teaming presents an interesting solution to redundancy and high availability in the server/workstation computing realms. With the ability to have multiple network interface cards,...

How to Install ELK Stack on CentOS 8

The ELK stack is a group of open-source software packages used to manage logs. It’s typically used for server logs but is also flexible...

How To Install GoAccess On Linux

Introduction GoAccess is an open source real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser. It...

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