Java is incredibly popular on servers, and if you plan on using RHEL 8 / CentOS 8, you’ll need to install it. There are a couple of ways to install Java on RHEL, both from the open source OpenJDK packages and directly from Oracle.
In this tutorial you will learn:
SSH is an every-day tool of any Linux System Administration job. It is an easy and secure way to access remote machines on the network, transfer data and execute remote commands. Apart from interactive mode, there are many tools exist that enable automation of remote tasks that also rely on the existing ssh server/client architecture. For one such tool, you can read about ansible on Ubuntu for example. You can also find many implementations of the ssh client, but what about accessing the abilities ssh provides from code?
JSch is a project that implements the ssh protocol in Java. With it’s help, you can build applications that are capable to connect to and interact with a remote or local SSH Server. This way your application is capable of managing any aspect of the target machine that you could complete with your native ssh client, which gives yet another powerful addition to the already vast Java toolset.
In this article we will import JSch into our Java project, and develop the minimal necessary code pieces to create an application that can log in to a remote machine’s ssh server, execute some commands in the remote interactive shell, closes the session, then presents the output. This application will be minimal, however, it may give a hint of the power it provides.
In this tutorial you will learn:
Node.js is a Javascript runtime environment based on the V8 open source engine made by Google and originally used in Chrome. Thanks to Node.js we can run Javascript outside of the browser context, and use it also like a server-side scripting language, thus creating an entire web application around it. In this tutorial we will see how to install Node.js in the RHEL 8 / CentOS 8 distribution.
In this tutorial you will learn:
The objective of this article is to install NPM on Ubuntu 18.04 Bionic Beaver. NPM is the package manager for JavaScript.
Privileged access to your Ubuntu System as root or via sudo command is required.
EASY
The objective is to install Tomcat 8 server on Ubuntu 18.04 Bionic Beaver Linux
Privileged access to your Ubuntu System as root or via sudo command is required.
EASY
Install the MEAN stack on Ubuntu 18.04
Ubuntu 18.04
A working install of Ubuntu 18.04 with root privileges
Easy
sudo commandThe MEAN stack is quickly becoming a favorite among web developers. MEAN stands for MongoDB, ExpressJS, AngularJS, and NodeJS. Clearly, this is a JavaScript heavy tech stack, so it’s not for people who don’t like JS. However, it does provide an excellent framework for building lightweight and fully capable web applications.