Getting your Linux deployments working reliably is of paramount concern for production applications. One way to guarantee that a service is always available is to ensure that it is automatically restarted in the event of a crash, and Systemd provides…

Setup UFW Firewall For security reasons, it is recommended to install and configure the UFW firewall in your system. First, install the UFW firewall with the following command: sudo apt install ufw -y SFTPGo uses the following TCP ports with…

Creating a Bash script in Ubuntu To create a Bash script in Ubuntu, you can use any text editor of your choice, such as Nano or Vim. Here’s an example of how to create a simple Bash script that prints…

PHP can be configured to store precompiled bytecode in shared memory, called Opcache. It prevents the loading and parsing of PHP scripts on every request. This guide will tell you how to flush that bytecode Opcache, should you need it. You…

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The examples throughout this tutorial will involve moving the data to a block storage device mounted at /mnt/volume_nyc1_01. If you’re using Block Storage on DigitalOcean, read our documentation on How to Create and Set Up Volumes for Use with Droplets to guide you…

Step by Step CODE Instructions Step 1 – Add CODE (Collabora Online Development Edition) Repository for Ubuntu  We need to obtain and install some additional packages on our Ubuntu machine in order to enable the online editing capabilities.  Collabora provide…

Installation All you need is certbot https://certbot.eff.org/all-instructionsorhttps://certbot.eff.org/lets-encrypt/ubuntubionic-apache.htmlto be more specific on Ubuntu 18.04 This is the installation instructions sudo apt-get update sudo apt-get install software-properties-common sudo add-apt-repository universe sudo add-apt-repository ppa:certbot/certbot sudo apt-get update sudo apt-get install certbot NOTE I didn't…

PERFORMANCE Brotli is gaining steam as the compression algorithm du jour for high performance websites. Created back in 2013 by Google to decrease the size of WOFF files, Brotli was standardized in 2016 as part of RFC 7932. The sales pitch for…

Install Zabbix Server on Ubuntu 22.04 (Jammy Jellyfish) The key dependencies to running and managing Zabbix server are: Apache or Nginx web service PHP and extensions MySQL/ MariaDB / PostgreSQL database server Our setup will use Apache, MariaDB and PHP…