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How to Install Docker and Docker-Compose on Rocky Linux 8
As we all know that Docker Container is the highly demanded technology in IT world. Â With help of Docker containers, developers and infra admins can package their application and its dependencies and...
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How to Create Backup with tar Command in Linux
Hello Linux Geeks, if you are looking for free command line backup tools on Linux systems then tar command is the solution for you. Tar command can create backup of your application, configurations...
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How to Install Kubernetes Cluster on Rocky Linux 8
Hello techies, as we know Kubernetes (k8s) is a free and open-source container orchestration system. It is used for automating deployment and management of containerized applications. In this guide, we...
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How to Install Kubernetes (k8s) Cluster on RHEL 8
Also known as k8s, Kubernetes is an opensource, and portable container orchestration platform for automating the deployment and management of containerized applications. Kubernetes was originally...
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How to Install Docker on Ubuntu 22.04 / 20.04 LTS
Docker is a free and open source tool designed to build, deploy, and run applications inside containers. Host on which docker is installed is known docker engine. Docker uses the OS level...
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How to Change Hostname in RHEL 8 / CentOS 8
Hostname is the name or label of a computer or a network device. Computer or network device has it own IP address but it is very difficult for the humans to remember it that’s why hostname is set on...
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How to Download RPM Without Installing on RHEL 8 / CentOS 8
While working on RHEL and CentOS Servers there are some scenarios where we want to download specific or set of RPM packages from the command the line without installing it. Though we can use wget...
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How to Use Tags in Ansible Playbook (Examples)
Sometimes, you might want to run specific tasks instead of running an entire playbook file. This helps to reduce the total playbook execution time, especially when dealing with a large playbook file....
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How to Install MongoDB on RHEL 8 / CentOS 8
MongoDB is a scalable, Open source, high performance, and document-oriented NoSQL database. It is developed and supported by 10gen. NoSQL stats that MongoDB doesn’t use Tables and rows. MongoDB provide...
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How to Create VPC (Virtual Private Cloud) Network in GCP
VPC is a virtual private cloud in public cloud like GCP (Google Cloud Platform) and AWS. In simple terms, VPC is a dedicated private network for your project in google cloud platform. It provides...
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How to Boot Debian 11 into Rescue / Emergency Mode
Booting a Linux system into rescue mode or single user mode is one of the important troubleshooting for Linux admins. Rescue mode is also known as single user mode. Generally Linux system is booted...
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How to Install VirtualBox in Ubuntu 22.04 LTS (Jammy Jellyfish)
VirtualBox is a free and open-source virtualization tool for desktop and servers. It allows the users to run multiple virtual machines of different operating system at the same time. It is a type 2...
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How to Install Ubuntu 22.04 LTS (Jammy Jellyfish)
Hello Ubuntu Users, Canonical has released much awaited Ubuntu 22.04 LTS desktop operating system on 21st April 2022. Code name for Ubuntu 22.04 is Jammy Jellyfish and it is a LTS (Long Term support)...
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How to Configure Static IP Address in Ubuntu 22.04 LTS
It is recommended to have a static IP address on a linux system as it will be persistent across the reboot. In Ubuntu 22.04 LTS desktop, networking is controlled and managed by Network Manager. In this...
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How to Create VPC Peering Across Two AWS Regions
Many a time, resources of two AWS regions communicate each other over the internet (or public network). This is not the recommended way as communication is happening over the internet which is not...
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How to Install Ubuntu Server 22.04 LTS Step by Step
Hello Ubuntu folks, Canonical has released its latest operating system Ubuntu 22.04 (Jammy Jellyfish) for desktop and servers. This is an LTS release, means we will get support and updates till next 5...
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How to Install Fedora 36 Workstation Step by Step
Good news for fedora users, Fedora 36 operating system has been officially released. This release is for both workstation (Desktop) and servers. Following are the new features and improvements in...
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How to Install RHEL 9 Step by Step with Screenshots
Red Hat has released its latest and stable operating system RHEL 9 (Red Hat Enterprise Linux). RHEL 9 meets the requirements of hybrid cloud environment as it can be installed on a physical server,...
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How to Create Local Yum/DNF Repository on RHEL 9
Hello techies, recently Red Hat has released its latest operating system RHEL 9. RHEL 9 fulfill all the requirements of hybrid cloud. It can be installed on physical server, virtual machine and inside...
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How to Boot Ubuntu 22.04 into Rescue / Emergency Mode
Hello geeks, booting Ubuntu 22.04 (Jammy Jellyfish) into rescue and emergency mode helps to reset the forgotten user password, fix the file system errors and disabling or enabling systemd service...
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