Introduction to Role-Based Access Control (RBAC) in Kubernetes
This blog post serves as an introduction to Role-Based Access Control (RBAC) in Kubernetes. It is no doubt that currently, Kubernetes is the de facto
HowTos
Encrypt Files and Directories with eCryptFS on Ubuntu 20.04
In this tutorial, you will learn how to encrypt files and directories with eCryptFS on Ubuntu 20.04. Encryption is the process in which a plain
Install DokuWiki on Debian 11
In this demo, we are going to learn how to install DokuWiki on Debian 11. DokuWiki is an opensource software written in PHP that allows users to
Delete Specific Records from Elasticsearch Index
This is a simple tutorial on how to search and delete specific records from Elasticsearch index. Elasticsearch ships with a delete_by_query API that enables you
Setup IPSEC VPN using StrongSwan on Debian 10
In this guide, we are going to learn how to setup IPSec VPN using StrongSwan on Debian 10. StrongSwan is an opensource VPN software for
Install Nagios NRPE Agent on CentOS 8
Follow through this guide to learn how to install Nagios NRPE agent on CentOS 8. In order to execute Nagios plugins that monitors various system
Easy Way to Extend KVM Virtual Machine Disk Size
This is a simple tutorial on an easy way to extend KVM virtual machine disk size. Disk usage in a VM is among the limited
Easily Install MongoDB on Ubuntu 24.04
In this tutorial to learn how to easily install MongoDB on Ubuntu 24.04. According to MongoDB page, “MongoDB is a general purpose, document-based, distributed database
Deploy Ceph Storage Cluster in Kubernetes using Rook
In this tutorial, you will learn how to deploy Ceph storage cluster in Kubernetes using Rook. Rook is an open-source cloud-native storage orchestrator that provides
How to Enable RDP/SSH File Transfer Over Guacamole
Today, we are going to learn how to enable RDP/SSH file transfer over guacamole. Before you can proceed, ensure that you have Guacamole up and