WantedBy=multi-user.target Manage Nexus Service sudo vi /etc/systemd/system/rviceĪdd the following contents to the unit file. Follow the steps given below for adding nexus as a systemd service.Ĭreate a nexus systemd unit file. It is better to have systemd entry to manage nexus using systemctl. Dkaraf.startLocalConsole=false Running Nexus as a System Service Djava.io.tmpdir=./sonatype-work/nexus3/tmp XX:LogFile=./sonatype-work/nexus3/log/jvm.log sudo vi /app/nexus/bin/nexus.vmoptionsĪn example configuration is shown below. So that backup and restore can be done easily. Tip: For production setup, it is is always better to mount the nexus data directory to a separate data disk attached to the server. If you don’t specify anything, by default nexus data directory will be set to /app/sonatype-work/nexus3 Step 7: If you want to change the default nexus data directory, open the nexus properties file and change the data directory -Dkaraf.data parameter to a preferred location as shown below. Uncomment run_as_user parameter and set it as following.

Step 6: Open /app/nexus/bin/nexus.rc file sudo vi /app/nexus/bin/nexus.rc Sudo chown -R nexus:nexus /app/sonatype-work sudo adduser nexusĬhange the ownership of nexus files and nexus data directory to nexus user. So create a new user named nexus to run the nexus service. Step 5: As a good security practice, it is not advised to run nexus service with root privileges. You can get the latest download links fo for nexus from here. Step 3: Create a directory named app and cd into the directory. Step 2: Install OpenJDK 1.8 sudo yum install java-1.8.0-openjdk.x86_64 -y Step 1: Login to your Linux server and update the yum packages. Note: This was tested on a Redhat machine and it will work on Centos or related Linux flavors as well. This article guides you to install and configure Sonatype Nexus 3 in a secure way on an ec2 Linux System. Check out the official system requirements document for detailed information Sonatype Nexus 3 on Linux ec2 Note: For production setup, please consider minimum production hardware requirements based on the nexus usage and data storage.

All Nexus processes should run as a non-root nexus user.

Server firewall opened for port 22 & 8081.

It effectively manages deployable artifacts. It is some tool that you cannot avoid in your CI/CD pipeline. Sonatype Nexus is one of the best open-source artifact management tools.

Nexus 3 installation