Linux Tutorials on the topic “linux”
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How to install Fail2Ban on CentOS 7
Author: Antonio Valencia • Tags: centos, linux, security, server • Comments: 11Most Linux servers offer an SSH login via Port 22 for remote administration purposes. This port is a well-known port, therefore, it is often attacked by brute force attacks. Fail2ban is a software that scans log files for brute force login attempts in real-time and bans the attackers with firewalld or iptables. This tutorial shows the installation and configuration of Fail2Ban with firewalld on CentOS 7.
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How to Install InvoicePlane with Nginx on Fedora 29
Author: Blago Eres • Tags: fedora, linux • Comments: 0InvoicePlane is a free and open source invoicing application. This tutorial will show you how to install InvoicePlane on a fresh Fedora 29 system.
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Sharing Linux Terminal Sessions With Tmux and Screen
Author: orange • Tags: linux, other, shell • Comments: 5Tmux and GNU Screen are well-known utilities which allow multiplexing of virtual consoles. Using either, it is possible to start a session, detach, move to a different machine and resume the session in uninterrupted progress. It's also possible to use these tools to share a single session between more than one user at the same time.
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Linux Basics: How To Create and Install SSH Keys on the Shell
Author: howtoforge • Tags: linux, security, shell • Comments: 5SSH keys offer a highly secure manner of logging into a server with SSH as against mere dependence on a password. This tutorial shows you how to generate an SSH key pair by using the ssh-keygen command and how to configure the SSH Daemon to only allow logins by key.
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Append-only backups with borg to another VPS or dedicated server
Author: Thomas Höjemo • Tags: backup, debian, linux, server • Comments: 2This tutorial will show how to backup the data on a server, denominated as the main server, to another host, here named backup server, with the free software backup program Borg.
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Linux C Programming Tutorial Part 18: Recursive functions
Author: Himanshu Arora • Tags: c-programming, linux, programming • Comments: 1Irrespective of the programming language you use, as you start coding more and more, you get to learn concepts that make your code crisp and easy to read/understand. There are several such concepts in the C as well. One of them is 'recursive functions,' which we'll be discussing here in this article.
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Ansible AWX Guide: Basic Usage and Configuration
Author: Muhammad Arul • Tags: linux, server, shell • Comments: 2AWX is an open source web application that provides a user interface, REST API, and task engine for Ansible. It's the open source version of the Ansible Tower. In this tutorial, we will show you basic usage of the Ansible AWX.
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Linux screen Command: Keep Processes Running Despite a Dropped Connection
Author: Falko Timme • Tags: linux, other • Comments: 17Linux screen Command: Keep Your Processes Running Despite A Dropped Connection I guess you all know this: you are connected to your server with SSH and in the middle of compiling some software (e.g. a new kernel) or doing some other task which takes lots of time, and suddenly your connection drops for some reason, and you lose your labour.
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How to Install Vanilla Forum on Fedora 29
Author: Blago Eres • Tags: fedora, linux, nginx, web server • Comments: 0Vanilla is a free, open source discussion forum written in PHP. In this tutorial, we will go through the Vanilla Forum installation and setup on Fedora 29 system by using Nginx as a web server, MySQL as a database server, and optionally you can secure transport layer by using acme.sh client and Let's Encrypt certificate authority to add SSL support.
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How to Install Latest RoundCube Webmail on Ubuntu 18.04 LTS
Author: Hitesh Jethva • Tags: email, linux, ubuntu • Comments: 11Roundcube is a free and open source web-based webmail solution written in PHP. It is a web-based IMAP client, so you can also access your email server from your web browser. This tutorial shows how to install RoundCube with Apache web server and secured by a Let's encrypt SSL certificate on Ubuntu 18.04 LTS (Bionic Beaver).
