How to Download and Configure Nexus OSS

Nexus is a popular open-source repository manager developed by Sonatype. It allows you to manage your project dependencies and artifacts efficiently. In this article, we will guide you through the process of downloading and configuring Nexus OSS.

Step 1: Install Nexus OSS

To begin with, download the latest version of Nexus OSS from the official website 'download nexus oss'. Once downloaded, extract the contents of the zip file to a directory of your choice.

Step 2: Install under Tomcat

Copy the war file (nexus.war) to the TOMCAT_HOME/webapps directory. This will deploy the Nexus application under Tomcat or another webapp container.

Step 3: Configure Security

By default, Nexus is open to anonymous access. It is highly recommended that you change the admin password for security reasons. To do this, log in as the admin user and click on 'Change Password' under Security > Change Password. Make sure to choose a strong and unique password.

Anonymous Access

As mentioned earlier, by default, Nexus is open to anonymous access. While not required, it is a good idea to restart Tomcat after installing a new war file. You can do this by running the command `/etc/init.d/tomcat restart`.

In addition to securing your Nexus instance, you should also change the default admin username and password. The default credentials are `admin` and `admin123`. To avoid potential security risks, update these credentials in your `pom.xml` and `settings.xml` files.

Configuring Nexus OSS is a straightforward process that requires minimal effort. By following these steps, you can securely install and configure Nexus under Tomcat or another webapp container. This tutorial has outlined the necessary steps to get started with Nexus OSS and includes practical configuration examples to help you get up and running quickly.

Download nexus oss