Top on the list of every IT operation team is ensuring that servers are secure from unauthorized users or malicious scripts. There are a number… Read More »How to Install and Use Fail2ban on RHEL 8 / CentOS 8
GitLab is a free and opensource front-end Git repository that features a Wiki and an issue tracking feature. It allows you to host Git repositories… Read More »How to Install GitLab on Debian 10 (Buster)
Terraform is an open source ‘infrastructure as code’ command line tool used to manage infrastructure in the cloud. With terraform you define declarative configuration file… Read More »How to Launch AWS EC2 Instance Using Terraform
Deploying applications on a Kubernetes cluster can be a complex affair. It often requires users to create various YAML manifest files to create pods, service… Read More »How to Install and Use Helm in Kubernetes
It’s always advised against running administrative-level commands as the root user. In fact, as a rule of thumb, it’s recommended to configure or create a… Read More »How to Create and Configure Sudo User on Arch Linux
CloudTrail is a service that is used to track user activity and API usage in AWS cloud. It enables auditing and governance of the AWS… Read More »Monitor API Call and User Activity in AWS Using CloudTrail
Deepin is a user-friendly Debian based Linux distribution. It is a free and open source operating system mostly used at desktop level. Recently stable version… Read More »Deepin 20.1 Installation Steps with Screenshots
Booting any Linux distribution into single user mode (or rescue mode) is one of the important troubleshooting methods that every Linux geek should know. In… Read More »How to Boot Arch Linux in Single User Mode / Rescue Mode
SS is a command line tool that displays socket statistics and monitor network connections of a Linux system. It has replaced the netstat command which… Read More »Top 14 SS Command Examples to Monitor Socket Connections
Recently stable version of PHP 8 has been released. This version comes with lot of advance features and improvements. In this guide, we will demonstrate… Read More »How to Install PHP 8 on Debian 10
Hello Geeks, recently PHP 8 has been released officially. It is a new major version and comes with lot of new improvements and features. In… Read More »How to Install PHP 8 on CentOS 8 / RHEL 8
If you are looking for an easy and cost-effective way of getting started with Kubernetes, then Minikube is your go to resource. So what is… Read More »How to Install Minikube on Debian 10 (Buster)
