Gracefully Remove Worker Node from Kubernetes Cluster
In this tutorial, you will learn how to gracefully remove worker node from Kubernetes cluster. If you are managing a Kubernetes cluster, there might arise
HowTos
Install Wireshark on Rocky Linux
In this guide, you will learn how to install Wireshark on Rocky Linux. Wireshark is the world’s foremost and widely-used network protocol analyzer. Some of
How to Configure OpenStack Networks for Internet Access
How would you configure OpenStack networks for Internet access? Internet access is crucial for various reasons within an OpenStack environment. VMs may need to download
Create Custom ELK Ingest Pipeline for Custom Log Processing
Follow through this tutorial to learn how create custom ELK ingest pipeline for custom log processing. Elastic Stack is so flexible that it can give
Assign Static IP Addresses for OpenVPN Clients
In this guide, we are going to learn how to assign static IP addresses for OpenVPN clients. In most cases, say, if you have some
Install DBeaver on Ubuntu 22.04/Ubuntu 20.04
Follow through this tutorial to learn how to install DBeaver on Ubuntu 22.04/Ubuntu 20.04. DBeaver is free and open source universal database tool for developers
Securely SSH to Remote Host via Multiple Jump Hosts
In this comprehensive guide, we’ll walk you through the steps to securely SSH to remote host via multiple jump hosts. If you’re a system administrator
Install ClamAV on Ubuntu 24.04/Ubuntu 22.04
In this tutorial, we are going to learn how to install ClamAV on Ubuntu 24.04/Ubuntu 22.04. ClamAV is an open source antivirus engine for detecting trojans, viruses,
Integrate Gitlab with OpenLDAP for Authentication
This tutorial will take you through how to integrate Gitlab with OpenLDAP for authentication. Gitlab supports LDAP authentication. In our previous tutorials, we learnt how
Install PHP 8.0/8.1/8.2/8.x on Ubuntu 22.04
In this tutorial, you will learn how to install PHP 8.0/8.1/8.2/8.x on Ubuntu 22.04. PHP 8 is a major update of the PHP language. It contains many