
Disaster Recovery in Kubernetes: etcd Backup and Restore with etcdctl and etcdutl

How to Install etcdctl on Kubernetes Cluster

Understanding Kubernetes States: Declared vs Observed states Explained

Repository Managers, HowTos
Install Nexus Repository Manager on Debian 10

HowTos, Monitoring, Rsyslog, Syslog
Install and Configure NXLog CE on Ubuntu 20.04

Monitoring, HowTos, SNMP
Install and Configure SNMP on CentOS 8

HowTos, BIND, DNS
Setup Master-Slave DNS Server using BIND on CentOS 7

Install Osquery on Ubuntu 20.04
In this guide, we are going to learn how to install osquery on Ubuntu 20.04. …

Configure NXLog to Forward System Logs to Rsyslog Server on Ubuntu
In this guide, we are going to learn how to configure NXLog to forward system …

How to Measure CPU Usage in Linux
This simple guide will take you through how to Measure CPU Usage in Linux. CPU …
Install latest Graylog on CentOS 7
Follow through this guide to learn how to install latest Graylog on CentOS 7. Graylog is a …

Install Wazuh Server on Rocky Linux 8/Rocky Linux 9
In this tutorial, you will learn how to install Wazuh server on Rocky Linux 8/Rocky …
Create Squid Logs Extractors on Graylog Server
In this guide, we are going to go over how to create squid logs extractors …

How to Install NSClient Nagios Monitoring Agent on Windows System
In this tutorial, we are going to learn how to install NSClient Nagios monitoring agent …
Monitor Squid Access Logs with Graylog Server
Welcome to our tutorial on how to monitor squid access logs with Graylog server. Graylog is …

Send Alert When ClamAV Finds Infected Files on Linux Systems
In this tutorial, you will learn how to send alert when ClamAV finds infected files …

Install and Setup Security Onion on VirtualBox
In this tutorial, you will learn how to install and setup Security Onion on VirtualBox. …

Install Arkime Full Packet Capture tool on Ubuntu

Easily Configure Elasticsearch HTTPS Connection

How to Copy Kibana Dashboard to Another Kibana Space

Analyze PCAP Files using Malcolm Network Traffic Analysis tool

Install Latest Wireshark on Ubuntu 18.04

Install and use NMCLI tool on Debian Linux

Configure Static IP Addresses using Netplan on Ubuntu

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

Create Virtual/Secondary IP addresses on an Interface in Linux

Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary
Install and Setup OpenVPN Server on Fedora 29/CentOS 7

Connect to WiFi in Linux Using NMCLI command

Install Wireshark on Ubuntu 22.04

Easy way to Test Internet Speed on Linux Terminal

Useful Facts About Setting Up Mobile Rugged Servers
How to Clone a Virtual Machine on VMware ESXi
Having trouble with cloning a virtual machine in VMware ESXi? Worry no more. 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 Guest Additions on Kali Linux 2020.3
In order to set your Kali Linux running on VirtualBox in fullscreen mode, you need …

Easy Way to Extend KVM Virtual Machine Disk Size
This is a simple tutorial on an easy way to extend KVM virtual machine disk …
Resize Root Partition of VirtualBox VM Snapshot
You are running a virtual machine on a VirtualBox with multiple snapshots and you want …

Install VirtualBox on Debian 11 Desktop
In this tutorial, you will learn how to install VirtualBox on Debian 11 desktop version. …

Install Rocky Linux 8 on VirtualBox
Follow through this tutorial to learn how to install Rocky Linux 8 on VirtualBox. According …

Deploy OpenStack using DevStack on Ubuntu 22.04/Ubuntu 20.04
In this tutorial, you will learn how to deploy OpenStack using DevStack on Ubuntu 22.04/Ubuntu …

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 21.04 Desktop on VirtualBox
In this tutorial, you learn how to install Ubuntu 21.04 Desktop on VirtualBox. The latest …

Install VirtualBox Guest Additions on Linux Mint 21

Install Portainer on Rocky Linux
