
Part 2: How to Backup Applications and Persistent Volumes in OpenShift with OADP

Monitor Docker Containers Metrics using Grafana

Introduction to Kubernetes: What is it and why do you need it?

HowTos, LEMP Stack, MariaDB, MySQL, Nginx, PHP, Web Servers
Quick Way to Install LEMP Stack on Debian 11

Repository Managers, HowTos
Install Nexus Repository Manager on Debian 10

HowTos, Ceph, Password Policies, Security, Storage
How to Reset Ceph Dashboard Admin Password

HowTos, Directory Server, OpenLDAP
Configure SSSD for LDAP Authentication on Ubuntu 20.04

Integrate Suricata with Wazuh for Log Processing
Follow through this tutorial to learn how to integrate Suricata with Wazuh for log processing. …
Monitor Squid Access Logs with Graylog Server
Welcome to our tutorial on how to monitor squid access logs with Graylog server. Graylog is …

Enroll Windows Systems into Osquery Fleet Manager
Welcome to our guide on how to enroll Windows systems into Osquery Fleet Manager. Fleet is …

How to Install Nagios Server on Ubuntu 24.04
In this guide, we will provide a step-by-step tutorial on how to install Nagios Server …

Install Nagios NRPE Agent on CentOS 8
Follow through this guide to learn how to install Nagios NRPE agent on CentOS 8. …

How to Install Wazuh Agent on RHEL 8/9/10
In this tutorial, you will learn how to install Wazuh agent on RHEL 8/9/10. Our …
Install Elasticsearch 7.x on CentOS 7/Fedora 29
This guide will take you through how to install Elasticsearch 7.x on CentOS 7/Fedora 29. …

Add Hosts to Nagios Server For Monitoring
In this guide, we are going to learn how to add hosts to Nagios Server …

Visualize WordPress User Activity Logs on ELK Stack
In this tutorial, you will learn how to visualize WordPress user activity logs on ELK …

Install Logstash 9 on Ubuntu/Debian
This guide is about how to install Logstash 9 on Ubuntu/Debian as a continuation of …

How to Configure SNMP Version 2c on Debian 9

Send Windows logs to Elastic Stack using Winlogbeat and Sysmon

Enable HTTPS Connection Between Elasticsearch Nodes
Install and Setup OpenVPN Server on Fedora 29/CentOS 7

Set Static Routes via an Interface/IP on CentOS/Ubuntu

Install and use NMCLI tool on Debian Linux

Securing OpenShift Networking with Network Policies: Default Deny, Cross-Namespace Rules, and Egress Filtering

Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary

Connect to WiFi in Linux Using NMCLI command

Create Virtual/Secondary IP addresses on an Interface in Linux

Easy way to Test Internet Speed on Linux Terminal

Useful Facts About Setting Up Mobile Rugged Servers

Configure Static IP Addresses using Netplan on Ubuntu

Install Wireshark on Ubuntu 22.04

Install Latest Wireshark on Ubuntu 18.04

Install KVM on Debian 12
In this tutorial, you will learn how to install KVM on Debian 12. KVM, an …

How to Deploy WordPress as a Docker Container
Can you run WordPress in a Docker container? Yes, follow this tutorial to learn how …
Install VirtualBox Extension Pack on VirtualBox 6.0
Welcome to our tutorial on how install VirtualBox extension pack on VirtualBox 6.0. This guide …

Deploy All-in-One OpenStack with Kolla-Ansible on Ubuntu 22.04
In this guide, you will to learn how to deploy all-in-one OpenStack with Kolla-Ansible on …

Install VirtualBox on Ubuntu 21.04
Ubuntu 21.04 code named, Hirsute Hippo is available for testing as of this writing with …
How to fix QEMU/KVM Not Connected Error on Ubuntu 20.04
In this tutorial, you will learn how to fix QEMU/KVM Not connected error on Ubuntu …

Deploy HAProxy as a Docker Container
Follow through this tutorial to learn how to deploy HAProxy as a Docker container. HAProxy …
Install VirtualBox Guest Additions on Debian 10 Buster
So if you have installed Debian 10 Buster on VirtualBox, you might have realized that …

Automate Virtual Machine Creation on KVM with Terraform
In this tutorial, you will learn how to automate Virtual Machine creation on KVM with …

Upgrade VirtualBox 6.0 to 6.1 on Ubuntu Systems
With the release of VirtualBox 6.1 and its new major features, you should be planning …
Install Ubuntu 20.04 on VirtualBox
How to Install FreeBSD 12 on VirtualBox

















