Linux Tutorials
Linux is a free and open-source operating system kernel that serves as the foundation for numerous operating systems, commonly known as Linux distributions. Developed by Linus Torvalds in 1991, Linux is based on Unix principles and has grown into one of the most popular operating systems worldwide, especially in servers, supercomputers, and embedded systems. Its flexibility, security, and community-driven development make it ideal for various environments, from personal computers to large-scale enterprise systems. Distributions like Ubuntu, Fedora, and Debian provide different versions of Linux, tailored to various user needs. Linux’s open-source nature allows anyone to modify, distribute, and contribute to its development, fostering a global ecosystem of developers and users.
In this tutorial, we will look at how to copy a file from a local machine running Terraform to a newly created Amazon EC2 instance (Ubuntu) on AWS. In this method, we will use the File utility provided by Terraform. We demonstrate its use by simply copying a file to an EC2 instance.
Mattermost is an open-source messaging platform used for chatting, file-sharing, project management, and workflow orchestration. In this tutorial, you will learn how to install Mattermost Team Messaging System on a Ubuntu 22.04 server.
Looking for a command line utility to sort content in text files? Look no further than Sort, a tool specifically built for this purpose. In this tutorial, we will discuss this command using some easy to understand examples.
For hosting multiple websites, administrators commonly rely on ‘Virtual Hosting’ technique. In this tutorial, we will see how we can host two virtual hosts on an Ubuntu 22.04 system using Terraform. We will use the Apache web server to perform this lab.
Mattermost is a free and open-source collaboration and messaging platform created with security in mind. In this tutorial, we will show you how to install the Mattermost Chat server on Debian 11.
Elgg is a free, open-source, highly customizable web framework and CMS for building an online social environment. It is written in PHP and uses MySQL as a database backend.
If you are a Linux user who is also into system level software development, you may find yourself in situations where-in you need information related to symbols in an object file. You’ll be glad to know there exists a command line utility – dubbed nm – that you can use in these situations.
This tutorial shows the installation of an Ubuntu 22.04 base server in detail with many screenshots. The purpose of the guide is to show the base installation of Ubuntu 22.04 LTS that can be used as a basis for our other Ubuntu tutorials here at howtoforge like our perfect server guides.
An IAM service is provided by many cloud service providers as a measure to control access to cloud resources. In this tutorial you will learn how to use the ‘IAM Passrole’ permission. We will also demonstrate a simple example on how to connect an EC2 instance with a private S3 bucket using this concept.
Gitlab Server is an open-source version of the cloud-hosted Gitlab version control. This guide will teach you how to install Gitlab Server using Docker on a Ubuntu 22.04 server.