This tutorial outlines steps to change hostname on Debian 11 Bullseye. The hostname will set at the time of installation of Debian operating system. If you are creating a virtual machine, it will dynamically assign when instance created. Prerequisites# Make sure that you are logged in as a non-root user with sudo privileges. Change...
Composer is widely used dependency manager for PHP. Composer can install, update and pull in all the required PHP packages to your project directory. At the time of installing package, composer will check for dependencies of package and if dependent package are there then it will also install dependencies. This guide explains how to...
Nginx is an open-source, high performance and free HTTP and reverse proxy server. It can be used as a standalone web server, and as a reverse proxy for Apache and other web servers. This guide helps to install Nginx on Ubuntu 22.04. It is a more flexible and lightweight program than Apache HTTP Server...
Python is most popular programming language. It uses many methods to create different types of applications. Python 3.11 is the latest major release of the Python language. It includes many new features such as new dict operators, new str functions, support for IANA time zone, and more. This tutorial describes multiple ways to install...
Puppet is a popular open-source and automation admin engine. It can be used to manage large number of servers remotely and do administrative tasks from a master server. All the client of agent puppet nodes are managed by the server or master node. Before that, all the client nodes must have installed Puppet Agent...
The hostname is set when you are installing the Ubuntu operating system. If it is a virtual machine then it will assigned dynamically when instance created. In this guide, we will show you how to change hostname on Ubuntu 22.04 system. Prerequisites# Before you continue with tutorial, make sure that you are logged in...
MongoDB is an open-source, cross-platform NoSQL database server. It uses JSON document to store data and fields can be vary from compare to other. In this tutorial, we will explain how to install latest version of MongoDB Community Edition on Debian 11 Bullseye. MongoDB is popular for handling large amounts of data due to...
SSH (Secure Shell) is an encrypted protocol which allows client system to communicate securely with a server. You can connect to your system remotely, perform administrative tasks and access files. It’s more secure way to communicate with server using SSH keys than password authentication. This tutorial explains how to Set up SSH Keys on...
Jenkins is an open-source automation server that supports continuous integration (CI) and continuous delivery (CD). It offers number of plugins for building deployments and automation for your applications. This also helps to automate the repetitive tasks involved in the software development process. In this guide you will learn how to install Jenkins on Debian...
Puppet is an open-source and automation tool for administrator management . It’s used to manage server remotely and do administrative tasks. This tool is available on cross platform like Linux, Unix, and Windows. In this tutorial we will show you how to install Puppet on master and client nodes on Ubuntu 22.04 systems. Prerequisites#...