Graylog Sidecar is a nimble configuration management framework for various log collectors called backends. The Graylog master node acts as a centrally located hub that contains the configurations of the log collectors. Sidecar can run as a service on both Windows and Linux servers.
In this article, we will be demonstrating how to install Apache Tomcat on CentOS 8. Before we begin, let’s define exactly what Apache Tomcat is. Apache defines Tomcat as: “An open-source, servlet container, JavaServer Pages, Java Expression Language, and WebSocket technology that also acts as a web server. It affords a “pure Java” based HTTP server environment in which Java can be executed.” Tomcat works with the Java programming language and is associated with web applications written in Java.
Today, we have multiple tools at our disposal when it comes to web application testing. Sometimes, it can be challenging to make the right decision when it comes to choosing a web application testing tool that fits your specific needs. There are endless factors that come into play when inspecting, verifying, and assessing code as multiple factors come into play that depends on the platform being used, the programming language being employed as well as the purpose of the web application itself.
In our last article on Selenium, we touched on the tools that the software provides for testing web applications. In this article, we will review the installation of these tools and some basic tests that can be run using the following tools.
We will go through each of the Selenium tools in the order that is listed below. So let’s begin by installing Selenium IDE. After this, we will cover the basic usage of each of the tools.
Selenium is a suite of open-source testing tools for web apps that can be utilized across multiple platforms and browsers. Selenium is comprised of four different tools, each providing a different testing capability.
In this article, we will discuss what the SQuirreL SQL Client is, some of its features, the supported database types, and how to install the client.
What is SQuirreL SQL Client?
The SQuirreL SQL Client is an open-source, graphical Java database administration tool that will allow you to review the structure of a JDBC compliant database, browse the data in tables, and issue SQL commands.
Apache Tomcat installs several Java Enterprise Edition specs including Java Servlet, JavaServer Pages, Java EL, and WebSocket. It provides for a “pure Java” HTTP web server environment in which Java code can run.
Tomcat 9 is the latest version of Apache’s Tomcat service and can easily be installed on Windows to serve as a convenient way to run Java.
There are many features and tools that Tomcat 9 has to offer that can make the deployment of web pages more manageable, including the use of JavaServer Pages.
Jenkins is an open source automation server software developed in Java. It allows developers to integrate CI/CD (Continuous Integration/Continuous Delivery) pipelines within their organization that ease and automate workflows. It has an extensive help community, supports over 1000 plugins, allows users the ability to automate almost any task and, it saves significant time that can be better utilized addressing other issues.
When automating tasks with Jenkins, users can optimize their workflow by quickly automating the jobs that servers are not able to do themselves. Jenkins has a wide array of features including building projects, executing unit tests for bug detection, analyzing static code, and deploying applications. For this article, we will learn how to install Jenkins on a Ubuntu 16.04 server using APT (Advanced Package Tool). When using APT, we can retrieve and install all of the needed dependencies as well.
Reading Time: 3minutesApache Tomcat is an accessible, open-source application server used to house many of today applications. It’s free, stable, lightweight and is utilized to render Java coding as well a range of other applications.
Reading Time: 2minutesJava is a programming language used to build Android apps and real life web applications like Gmail and Google Docs. This ubiquitous language can be installed onto an Ubuntu server and its what we’ll be teaching in this tutorial today. Continue reading “Install Oracle Java 8 on Ubuntu 18.04”→