If you may received an error when you use CURL command on your terminal "sudo: curl: command not found" which means the curl command it installed in your machine either Ubuntu or CentOS operating system.

The Packer is an open source tool that we can create identical machine golden images for multiple platforms from a single source configuration. This is really helpful for the cloud infrastructure.

When I'm trying to update in CentOS 8 using the "yum update" command, received an "Error: Failed to download metadata for repo 'AppStream': Cannot prepare internal mirrorlist: No URLs in mirrorlist"

NGINX is a lightweight fast and open source web-server to serve for massive applications or static websites. It provides high-performance with excellent speed and security. It is the perfect choice for streaming services with massive traffic.

FFMpeg is a cross-platform solution to record, very fast video and audio converter that can also grab from a live audio/video source.

in this block we have to show how to install jenkins on centos using EC2-instance. then how to configure jenkins and how to install jenkins packages.

This post helps you to install Jenkins on CentOS 7 version. Jenkins is an open-source Continuous Integration server written in Java with in-built plugins available and can support CI purpose.