Linux Tutorials on the topic “Linux”
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How to Install Seafile with Nginx on Ubuntu 20.04 LTS
Author: Muhammad Arul • Tags: linux, server, ubuntu, web server • Comments: 4Seafile is an open source file-hosting and cloud storage system similar to Dropbox, but you can install and run it on your own server. In this tutorial, I will show you step-by-step how to install and configure a Seafile server with Nginx web server and the MySQL database.
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How to Securely Destroy/Wipe Data on Hard Drives with shred on Linux
Author: Falko Timme • Tags: linux, security • Comments: 20Sometimes you need to destroy or wipe data from hard drives (for example, before you sell your old hard drives on eBay) so that nobody else can access them. Simply deleting data (e.g. with rm) is not enough because that just removes the file system pointer, but not the data, so it can easily be undeleted with recovery software. Even zero'ing out your hard drive might not be enough. Here's where shred comes into play - shred can overwrite the files and partitions repeatedly, in order to make it harder for even very expensive hardware probing to recover the data.
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Linux vmstat Command Tutorial for Beginners (5 Examples)
Author: Himanshu Arora • Tags: linux, shell • Comments: 1If you are looking for a command line utility that you can use to access information about processes, CPU activity, memory, and more, you'll be glad to know that vmstat does this for you.
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How to Install Nextcloud with Nginx and Let's Encrypt SSL on Ubuntu 20.04 LTS
Author: Muhammad Arul • Tags: linux, ubuntu, web server • Comments: 21In this tutorial, we will show you how to install and configure the latest Nextcloud 18 release on an Ubuntu 20.04 server. We will run Nextcloud with an Nginx web server and PHP7.4-FPM and use MariaDB server (a MySQL fork) as the database system. Nextcloud is a free (Open Source) Dropbox-like software, a fork of the ownCloud project.
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How to Install Nginx with PHP and MySQL (LEMP Stack) on Ubuntu 20.04 LTS
Author: Muhammad Arul • Tags: linux, mysql, nginx, php, server, ubuntu, web server • Comments: 2This tutorial shows how you can install Nginx on an Ubuntu 20.04 LTS server with PHP 7.4 support (through PHP-FPM) and MySQL support (LEMP = Linux + Nginx (pronounced "engine x") + MySQL + PHP).
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Linux printenv Command Tutorial for Beginners (with Examples)
Author: Himanshu Arora • Tags: linux, shell • Comments: 1Environment variables play a major role in Linux. Most programs, whether command line based or GUI based, deal with environment variables in one way or the other. So naturally, there are tools that let you access environment variables from the command line. One such tool is printenv. In this tutorial, we will discuss printenv using some easy to understand examples.
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How to setup Apache Tomcat cluster with 3 Nodes on Ubuntu
Author: Rahul Shivalkar • Tags: linux, server, ubuntu • Comments: 0In this article, we will see how to set up a cluster of Apache Tomcat servers. We will be using 3 Ubuntu 18.04 EC2 Instances or VMs, here I have used EC2 instances. We will also see the steps to install Java since Apache Tomcat requires Java.
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How to Synchronize Directories Using Lsyncd on Ubuntu 20.04
Author: Hitesh Jethva • Tags: linux, ubuntu • Comments: 0Lsyncd is a simple and lightweight tool that allows you to mirror your local directory to another directory on the remote server. In this tutorial, we will show you how to install and use Lsyncd to synchronize local directories and remote directories.
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How to Install Ubuntu 20.04 LTS (Focal Fossa) Server
Author: Till Brehm • Tags: linux, server, ubuntu • Comments: 9This tutorial shows the installation of an Ubuntu 20.04 base server in detail with many screenshots. The purpose of the guide is to show the base installation of Ubuntu 20.04 LTS that can be used as a basis for our other Ubuntu tutorials here at howtoforge like our perfect server guides.
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How to Install Mattermost Team Messaging System on Debian 10
Author: Muhammad Arul • Tags: debian, linux, nginx • Comments: 0Mattermost is an open-source messaging system that can be used as a Slack alternative. Mattermost brings team communication to a single place and makes it accessible from your Desktop PC, Android devices, and iPhone.
