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Upgrade from Ubuntu 20.04 to Ubuntu 22.04 - Step by step guide ?

This article covers how to successfully upgrade from Ubuntu 20.04 Focal Fossa to Ubuntu 22.04 Jammy Jellyfish. In fact, Ubuntu 22.04 LTS Jammy Jellyfish is due to release on April 21, 2022. However, users of Ubuntu 20.04 and Ubuntu 21.10 are able to upgrade to the latest release right now.

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Upgrade Ubuntu 20.04 to Ubuntu 20.10 - Step by step guide ?

This article covers the process of upgrading Ubuntu from version 20.10 (Focal Fossa to Groovy Gorilla) system. In fact, Being able to upgrade Ubuntu from one version to the next is one of Ubuntu's best features. You benefit from getting the latest software, including new security patches, and all the upgraded technology that comes with a new release without having to resort to reinstalling and reconfiguring your system.

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Install Gradle on Ubuntu 20.04 - Best Method ?

This article covers the installation of Gradle on the Ubuntu system using different ways. Gradle is a free and open-source build tool primarily used for Java projects. Gradle helps you to automate, build and deliver software efficiently. Gradle uses Groovy object-oriented programming language instead of XML to define the project configurations. Gradle also supports many popular IDE platforms, such as Android Studio, Eclipse, IDEA, and NetBeans.


How to Install Java on Linux ?

Gradle needs Java to be installed on your system. You can install the latest version of Java by running the following command:

$ apt-get install default-jdk -y 

After installing Java, you can verify the Java with the following command:

$ java -version

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Install Arduino IDE on CentOS 8 - Step by Step Process ?

This article covers how to install Arduino IDE on CentOS machine either via the direct download method or the snap method. Also, you will learn how to uninstall Arduino. Arduino IDE stands for the "Arduino Integrated Development Environment". Arduino is used to create electronic devices that communicate with their environment using actuators and sensors. Arduino IDE contains an editor that is used for writing and uploading programs to the Arduino board. Before starting to create projects through Arduino, the user needs to set up an IDE for the programmable board.


How to Launch Arduino IDE on CentOS Linux System ?

Now, you will launch the Arduino IDE from the desktop. Click on 'Activities' and select show application form where you will launch Ardunio IDE to double click on the application icon.

You can also launch using the search bar, click on the 'Activities' where you can see a search bar. You will type 'Arduino' in the search bar.

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Install phpMyAdmin with Nginx on Ubuntu 18.04 - Step by Step Process ?

This article covers how to Install phpMyAdmin with Nginx on Ubuntu 18.04 system. When developing a website or web application, many users need the functionality of a database system like MySQL. However, interacting with the system solely from the MySQL command-line client requires familiarity with Structured Query Language — more commonly referred to as SQL — which can present a major hurdle for some users. phpMyAdmin was created to allow users to interact with MySQL through an intuitive web interface, running alongside a PHP development environment. 


How to Secure phpMyAdmin with Let's Encrypt SSL ?

Before starting, you will need to install the Certbot client to download and install Let's Encrypt SSL.

1. First, add the Certbot repository with the following command:

$ add-apt-repository ppa:ahasenack/certbot-tlssni01-1875471

2. Next, update the repository and install the Certbot client using the following command:

$ apt-get update -y
$ apt-get install certbot python3-certbot-nginx -y

3. Once the Certbot has been installed, run the following command to download and install the Let's Encrypt SSL for your domain:

$ certbot --nginx -d phpmyadmin.domain.com

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