#Ubuntu Linux

The post provides a detailed, step-by-step guide on how to set up a WordPress website using an Nginx HTTP server and applying Cloudflare for CDN and SSL protection. It covers how to sign up for Cloudflare, enable security features, install necessary servers and WordPress, and correctly configure all settings. The guide also illustrates how to incorporate Cloudflare support on WordPress, thereby improving website performance and online security.

The tutorial provides step-by-step instructions on setting up MySQL/MariaDB master and slave replication on Ubuntu 16.04 and 18.04 servers, which is crucial for security, fault tolerance, and scalability. The process involves setting server details, installing MariaDB on both servers, creating and configuring master and slave servers, and testing the setup. Changes made on the master server get automatically replicated on the slave servers.

MyCollab is an open-source project management and CRM platform wherein enterprises and businesses can automate interactions with users across devices. It requires Java JDK and a database server like MariaDB to function. The platform allows managing tasks, issues, project activities and integrates with known open-source plugins. This article provides a detailed step-by-step guide on installing and setting up MyCollab on Ubuntu.

OpenProject is a web-based project management platform enabling collaboration across multiple devices. It requires installation of the Apache2 HTTP server and MySQL Database server - both open-source solutions. The installation includes setting up of the OpenProject database and the installation of OpenProject itself, followed by the configuration of various settings related to function and access. The server can be accessed via a specific URL and sign-in credentials.

OpenSSL is an open-source toolkit used for Transport Layer Security (TLS) and Secure Sockets Layer (SSL) protocols. The project is globally managed by a volunteer community. This post guides on installing the latest OpenSSL version on Ubuntu 16.04 | 18.04 LTS systems, as the default Ubuntu version isn't up-to-date. The tutorial includes downloading and manually installing the package, updating paths for man pages and binaries, and restarting Ubuntu for recognition.

OpenMeetings serves as a free, open-source Apache project, offering users audio and video conferencing, instant messaging, whiteboard and document collaboration capabilities. It features advanced session recording and file sharing abilities. To use OpenMeetings, users must ensure they have Java installed alongside essential dependencies. MariaDB database server is recommended to pair with OpenMeetings for optimal use. Upon successful installation and configuration of both Java and MariaDB, users can download, install and initiate OpenMeetings.

ClamAV is an open-source antivirus engine that detects and eliminates various digital threats. It can be installed on Ubuntu systems and supports multiple file formats. Instructions are provided to install ClamAV on Ubuntu 16.04, 17.10, and 18.04. Commands are also given for virus and malware scans, and for installing the GUI client, ClamTk.

This post outlines the process of creating and mounting NFS shares in Ubuntu Linux for Windows access. NFS facilitates secure file sharing across different operating systems, with user management for permissions. It involves enabling NFS services in Windows, using the command prompt, and accessing shares via Windows File Explorer for seamless integration.

RabbitMQ, a lightweight open-source message broker, can be installed on Ubuntu 16.04, 17.10, and 18.04 by first installing Erlang/OTP, as RabbitMQ requires this to run. Once both are installed, user can enable RabbitMQ to start upon server boot up and activate RabbitMQ Web Console for easier management. Note that for Ubuntu 18.04, users have to manually install Erlang/OTP and RabbitMQ at the time of writing.