Apache Groovy is a Object Oriented programming language which is compatible with Java syntax.It is both static and dynamic language. You can use the Apache Groovy either as a scripting or programming language. As a DevOps engineer, you might have known the use of Groovy script in Jenkins Pipeline. Requirement 1. Groovy 3.x (At the […]
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How to Disable selinux in Red Hat or CentOS
In this post, learn how to disable selinux in Red Hat and CentOS Operating System. Security-Enhanced Linux (SELinux) is a Linux feature that provides the mechanism for supporting access control security policies. How to check the status of SELINUX in linux system Use the given below command to check SELINUX status getenforce Open the file […]
How to remove date from WordPress Post URL
In this post we are sharing the steps to remove date from a WordPress post URL/permalink. We recently did this change in our own WordPress blog. It has been since long time we were using this date format in our blog permalink like this https://sharadchhetri.com/YYYY/MM/DD/post-slug . We decided to change the URL format in this […]
How to install Mariadb 10.4 server on CentOS 8 / RHEL 8
Do you want to know how to install Mariadb 10.04 server on CentOS 8/RHEL 8 ? This post will help you to install MariaDB server. MariaDB is now defacto RDBMS in RHEL/CentOS after its seperation from the MySQL. We have already written other post on Mariadb Server, hence we will directly go to installation section. […]
How to install Jfrog artifactory on CentOS 8
Do you know what is artifactory ? In a simple definition, it is the repository where we keep the artifacts. Here, the artifacts are the packages and binaries. For example, when you build some package like rpm, jar, deb, tar.gz , you can keep these packages in artifcatory. For DevOps, the integration of Artifactory in […]
How to install Docker on CentOS 8
We are installing Docker on CentOS 8. We will club all the required commands and make a simple bash script. This script you can also use with Vagrant,ansible etc.
How to install Docker on Ubuntu
In this post, we will learn how to install Docker on Ubuntu 22.04 LTS, 20.04 LTS, 18.04 LTS and 16.04 LTS. We have installed the Docker by using shell script in Ubuntu Operating System. We will use the recommended steps and commands to install docker on Ubuntu. We have clubbed all the recommended commands in our shell script for installing Docker.
Create multiple virtual machine with one Vagrantfile
For doing POC and testing sometimes we need multiple Virtual Machines very quickly. So here in this post we will create multiple virtual machine with one Vagrantfile by using Vagrant. We will cover some examples from coding side in Vagrantfile, it will help you in your real time scenarios as well. As we know Vagrant […]
Learn Vagrant provision with shell provisioner : With Examples
Learn Vagrant provision with shell provisioner with examples. The Vagrant provision will help you to automate the installing the software, configurations and commands in your Vagrant Boxes.
Create single node Virtual Machine with Vagrant
In this post we will show how to create a single node Virtual Machine with Vagrant. As we know in our previous post we written about How to install Vagrant on Ubuntu and create first VM. We use Vagrant in our environment for doing lots of testing, POC(Proof Of Concept) and do some pre-work check […]
Install Vagrant and create VM in Ubuntu
Learn how to install the vagrant in Ubuntu System. We will also create a Virtual Machine by using Vagrant. Through Vagrant you easily automate your POC setup also.
Install KVM on Ubuntu 20.04 LTS Desktop
KVM (for Kernel-based Virtual Machine) is a virtualization software.By using KVM you can create Virtual Machine. The Virtualization software like KVM and Virtual box are quite popular and heavily used by professionals. This post will guide you through how to install KVM on Ubuntu 20.04 LTS Desktop. This post is going to be very quick. […]
How to install ffmpeg on CentOS 8 / RHEL 8 for multimedia processing
In this post, we will learn how to install ffmpeg on CentOS 8/RHEL 8. The ffmpeg is a program which is used in processing of multimedia content such as audio,video etc. It consist of many libraries and tools which helps to process the multimedia content. Through ffmpeg you can record,convert and stream the audio-video. Steps […]
Fixing Kazam crash on Ubuntu 20.04 LTS Desktop
In this post, we are quickly sharing one of the fix on issue which we encountered after installing Kazam on Ubuntu 20.04 LTS Desktop. In Linux, one of our favorite Desktop Screen Recorder is Kazam. Till Ubuntu 18.04 LTS we have not faced any problem with Kazam after its installation. We always recommend to use […]
Install Docker on CentOS 7
In this post we are sharing the quick and easy way to install Docker on CentOS 7. We are using here Docker Engine Community edition which is free to use. The method of installing Docker is via repository which is also one of the recommended method.