Step-by-Step Guide on Deploying an Application on Kubernetes Cluster
Disaster Recovery in Kubernetes: etcd Backup and Restore with etcdctl and etcdutl
Kubernetes User Management: Creating Users, Groups and Service Accounts
Password Policies, Security
Enforce Password Complexity Policy On Ubuntu 18.04
HowTos, VirtualBox, Virtualization
Install VirtualBox Guest Additions on Ubuntu 18.04
Security, HowTos, VPN
How to Install and Setup Tailscale VPN on Debian 12
Install Nagios Core on Debian 10 Buster
In this guide, we are going to learn how to install Nagios Core on Debian …
Install and Configure Filebeat 7 on Ubuntu 18.04/Debian 9.8
This guide discusses how to install and configure Filebeat 7 on Ubuntu 18.04/Debian 9.8. This …
Install Elastic Stack 7 on Fedora 30/Fedora 29/CentOS 7
In this guide, we are going to learn how to install Elastic Stack 7 on …
Install Icinga Web 2 on Debian 10 Buster
In this guide, we are going to learn how to install Icinga Web 2 on …
Restore Elasticsearch Snapshot to another Cluster
In this tutorial, we will try to show how to restore Elasticsearch snapshot to another …
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 …
Monitoring Gitlab Metrics with Prometheus and Grafana
In this tutorial, we will learn about monitoring Gitlab metrics with Prometheus and Grafana. Grafana …
Install OSSEC Agent on Debian 10 Buster
In this guide, we are going to learn how to install OSSEC Agent on Debian …
Install Sensu Agent on Rocky Linux
This guide will take you through how to install Sensu agent on Rocky Linux systems. …
Install Logstash 9 on Ubuntu/Debian
This guide is about how to install Logstash 9 on Ubuntu/Debian as a continuation of …
Install Zabbix Server on Ubuntu 22.04
Configure Nagios Email Notification Using Gmail
Install and Setup Velociraptor on Ubuntu 20.04
Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary
Useful Facts About Setting Up Mobile Rugged Servers
Easy way to Test Internet Speed on Linux Terminal
Create Virtual/Secondary IP addresses on an Interface in Linux
Install and Setup OpenVPN Server on Fedora 29/CentOS 7
Analyze PCAP Files using Malcolm Network Traffic Analysis tool
Install and use NMCLI tool on Debian Linux
Configure Static IP Addresses using Netplan on Ubuntu
Install Wireshark on Ubuntu 22.04
Install Latest Wireshark on Ubuntu 18.04
Set Static Routes via an Interface/IP on CentOS/Ubuntu
Connect to WiFi in Linux Using NMCLI command
How to Configure OpenStack Networks for Internet Access
How would you configure OpenStack networks for Internet access? Internet access is crucial for various …
Install Genymotion Android Emulator on Ubuntu 20.04
Follow through this guide to learn how to install Genymotion Android emulator on Ubuntu 20.04. …
Perform Unattended VM Installation on VirtualBox 7
What is VirtualBox unattended installation? Follow through this tutorial to learn how to perform unattended …
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.x to VirtualBox 7.x on Ubuntu/Debian
In this tutorial, you will learn how to upgrade VirtualBox 6.x to VirtualBox 7.x on …
Install Ubuntu 20.04 on VirtualBox
Follow through this guide to learn how to install Ubuntu 20.04 on VirtualBox. Well, Ubuntu …
Easily Access Shared Folder on Linux VirtualBox VM
In this tutorial, you will learn how to setup and easily access shared folder on …
Upgrade Kali Linux 2021.3 to 2021.4
Learn how to upgrade Kali Linux 2021.3 to 2021.4. Kali Linux 2021.4 has just been …
Shrink KVM Virtual Machine LVM Partitioned Disk
Is it possible to shrink KVM virtual machine LVM partitioned disk? Well, to be honest, …
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 …
Create and Upload Custom Linux Image into OpenStack
Install VirtualBox Guest Additions on Ubuntu 20.04