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How to Install Graylog on Ubuntu Linux
This tutorial provides a step-by-step guide on how to install Graylog, an open-source log management software, on Ubuntu 18.04 | 16.04. The software helps monitor, analyze, and simplify large data. The installation process includes installing OpenJDK for running Elasticsearch, MongoDB to store data, and Graylog server to parse logs. The guide also shows how to…
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How to Install Arduino IDE on Ubuntu Linux
The tutorial explains how to install Arduino IDE on Ubuntu 18.04 and 16.04 systems. Arduino IDE, a physical computing platform, is ideal for developers designing stand-alone interactive objects. It can be installed via DEB packages or via Ubuntu Snaps. The tutorial takes users through the process of downloading, extracting, and installing Arduino, after which, code…
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Add Brotli Compression to Nginx on Ubuntu
This tutorial outlines how to add Brotli support to an Nginx server using Ubuntu 18.04 or 16.04. As the Nginx free version does not natively support Brotli, an open-source compression algorithm, users must utilize the ngx_brotli module developed by Google. The steps involve installing SSL certificates, using Let’s Encrypt, and enabling Brotli in a virtual…
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How to Install Lektor CMS on Ubuntu Linux
The tutorial provides a guide on how to install the Lektor Content Management System (CMS) on Ubuntu 18.04 and 16.04. Lektor is a cross-platform and powerful CMS that builds websites out of flat files using a web-development framework. The installation process involves deploying Python and Python-pip, downloading and installing Lektor packages, and finally creating a…
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How to use Curl on Ubuntu Linux with examples
This tutorial guides new users and students on installing and using the curl command on Ubuntu 18.04 and 16.04. Curl, a tool to download and upload files from/to remote servers, supports numerous protocols including FTP and HTTP. The article also explains how to use Curl for various tasks such as printing a website source code…
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How to Setup CuteNews CMS with Nginx on Ubuntu Linux
This is a step-by-step guide on how to install and configure CuteNews CMS, a flat-file PHP-based content management system, on Ubuntu 18.04 or 16.04 using the Nginx HTTP server. The tutorial covers steps such as installing Nginx server and PHP 7.2-FPM with related modules, downloading CuteNews latest release, setting correct permissions, configuring Nginx, and enabling…
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How to Enforce Strong Passwords in Ubuntu
The tutorial provides instructions on how to establish a strict password policy on Ubuntu 18.04 or 16.04. This includes configuring password expiry rules and using the pam_pwquality module to enforce various restrictions such as password length, repetition of characters, and mandating both upper and lower case characters. This enhances the system’s security against potential attacks.
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How to Install CuteNews CMS with Apache on Ubuntu Linux
This tutorial guides users on how to install and configure CuteNews CMS on Ubuntu 18.04 and 16.04 using an Apache2 HTTP server. CuteNews is a flat-file content management system based on PHP. Key features include search functionality, backup & restore, IP banning, permission level flood support, and an easy plugin system. The post provides detailed…
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How to Switch User Accounts in Windows 10
The tutorial guides on easy methods to switch user accounts on Windows 10 without signing out from current session. The three methods involve usage of keyboard shortcuts, like Alt + F4 or Ctrl + Alt + Delete, and the Start menu. Quick and easy switching ensures data security during absence.
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How to Lock Your Windows 10 Computer Quickly
This tutorial provides guidance to students and new users on how to effectively secure their computers with the lock feature in Windows 10, without having to sign out. A variety of methods are highlighted, such as using keyboard shortcuts, locking from the Start menu or Task Manager, and using the Ctrl + Alt + Delete…