Linux Tutorials on the topic “server”
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Ansible Guide: The Ad-Hoc Command
Author: Muhammad Arul • Tags: linux, server • Comments: 3 • Published: Apr 30, 2019The Ad-Hoc command is the one-liner ansible command that performs one task on the target host. It allows you to execute simple one-line task against one or group of hosts defined in the inventory file configuration.
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Check Internet Speed with speedtest-cli on Debian and Ubuntu
Author: Antonio Valencia • Tags: debian, desktop, linux, server, ubuntu • Comments: 12 • Updated: Apr 25, 2019This tutorial shows you how to test the network connection speed of Debian and Ubuntu desktop and server systems by using the speedtest-cli tool.
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Installing Ubuntu Cloud as RDP-enabled Remote Desktop in an offline Openstack environment
Author: Bruno Agostinho • Tags: linux, server, ubuntu, virtualization • Comments: 0 • Published: Apr 10, 2019In this tutorial, we’ll be deploying an RDP-enabled Linux host serving as a Remote Desktop on a limited access (no internet connectivity) environment. For that purpose, we’ll be using two mirrored instances of Ubuntu Cloud servers, one online and the other offline, so that the correct packages can be deployed on the offline server.
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How to Install Nginx with PHP and MySQL (LEMP Stack) on Ubuntu 18.04
Author: Muhammad Arul • Tags: linux, mysql, nginx, php, server, ubuntu, web server • Comments: 7 • Published: Apr 05, 2019This tutorial shows how you can install Nginx on an Ubuntu 18.04 LTS server with PHP 7.2 support (through PHP-FPM) and MySQL support (LEMP = Linux + nginx (pronounced "engine x") + MySQL + PHP).
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How to install Fail2Ban on CentOS 7
Author: Antonio Valencia • Tags: centos, linux, security, server • Comments: 9 • Updated: Apr 04, 2019Most 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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Append-only backups with borg to another VPS or dedicated server
Author: Thomas Höjemo • Tags: backup, debian, linux, server • Comments: 1 • Published: Apr 02, 2019This 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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Ansible AWX Guide: Basic Usage and Configuration
Author: Muhammad Arul • Tags: linux, server, shell • Comments: 0 • Published: Mar 29, 2019AWX 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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How to Install Ansible AWX with Nginx Reverse Proxy on Ubuntu 18.04 LTS
Author: Muhammad Arul • Tags: linux, nginx, server, ubuntu • Comments: 12 • Published: Mar 27, 2019In this tutorial, we're going to show you how to install and configure the AWX on Ubuntu server 18.04. We're going to install the AWX with Nginx as a reverse proxy and built on the HTTPS secure connection.
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Install and Configure ISC DHCP Server in Debian 9
Author: Matt Vas • Tags: debian, linux, server • Comments: 3 • Updated: Mar 26, 2019In this tutorial, we’ll learn how to install and configure DHCP server in Debian 9. DHCP or Dynamic Host Configuration Protocol is a protocol used in networks through which a system can automatically obtain the network settings at boot time.
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Configure Postfix to use Gmail as a Mail Relay
Author: Neil Golden • Tags: centos, debian, email, fedora, freebsd, linux, opensuse, server, suse, ubuntu • Comments: 47 • Updated: Mar 25, 2019If you have a Gmail account, you can configure your MTA to relay outgoing mail through Gmail. This gives you the benefit of Gmail's reliability and robust infrastructure, and provides you with a simple means of sending email from the command line. In this tutorial, we will use Postfix as our MTA. Postfix is a free, open-source, actively maintained, and highly secure mail transfer agent.
