Tag: Ubuntu

What is a VPN?

A Virtual private network (VPNs) creates a secure connection between a remote computer and another network. The connection itself is encapsulated and encrypted which provides a protected communications channel between the two points.

What is Git?

Git is a distributed version control system (or VCS), typically used to track files changes. It was developed in 2005 by Linus Torvalds, the creator of the Linux kernel. Git’s primary use is to keep track of changes within source code during the software development process. Source Code Management or SCM was the primary reason for its creation.

What is Kubectl?

Kubectl is a command-line tool for Kubernetes. It allows us to execute Kubernetes operations via the API. We can use Kubectl to deploy apps, check logs as well as manage all the other resources of the cluster.

Once in a while, perhaps on a Development server, MySQL will not be set up with a root password. The aforementioned configuration is generally thought of as against best practices, however, if it is what you're dealing with, then it could also interfere with PhpMyAdmin.

What is Jupyter Notebook?

Jupyter Notebook is an extremely powerful open-source, web-based tool that facilitates the creation of documentation. There are many different avenues to provide technical documentation or demonstrations, but Jupyter Notebook makes it possible to embed visualizations and execute live code. It is useful to be able to utilize documentation to describe development concepts or planning, but providing working examples within documentation can be a more effective way of conveying information. This tutorial will cover how to install Jupyter Notebook on an Ubuntu 18.04 LTS server and connect to it remotely via an SSH tunnel.

What is Elasticsearch?

Elasticsearch is a distributed, full-text, open-source search engine. It provides multi-tenant capabilities in analyzing aggregate data types from sources like Logstash or Kibana. This application stores and indexes information, which can then be queried for specific data. It returns useful details about a particular program, log analysis, application performance data, or other information. 

GitHub has many exceptional uses, such as:

The Oracle Java 8 is a programming language that creates many of the applications and websites in use today.  Its ubiquitous and stable nature makes it a favorite amongst Google and Android developers for the last 20 years. If you have a Liquid Web Core Managed Ubuntu LTS VPS server, contact our support team for help with installation.  Otherwise, this tutorial guides you through how to install Java 8 (Java Development Kit) and set the path of the JAVA_HOME variable.

If you are still using Ubuntu version 16.04, you may want to consider updating to the latest Long Term Support release, version 18.04. In this post, we will cover what a Long Term Support release is and why you would want to use it. You will also learn the significant changes between 16.04 and 18.04. Last, but not least, you will also learn how to upgrade your dedicated server from Ubuntu 16.04 to Ubuntu 18.04.

When updating from Ubuntu 16.04 to 18.04, we used the following command as one of the steps to update to the newer version.