Install OpenJDK, Android command line tools and Android SDK on Ubuntu

Installing OpenJDK with Android SDK and tools

If you want to develop an Android application or game, it’s essential to have Java Development Kit (JDK), Android command line tools, and the SDK. With utilities like keytool, you can generate app signing keys, with, adb debug the application on a real device, with sdkmanager you can install Android SDKs and so on. In … Read more

How to configure Linux mail server using Docker and Mailu

Debian Linux Mailu setup

If you are an experienced system administrator you may want to setup your own email server. Setting up a custom email server is a challenging task, but you gain a better understanding of how email works and its inner mechanism by completing it. In this tutorial, you will learn how to setup a full-featured Linux … Read more