Get the Current Jenkins Version

Before trying to update Jenkins on the Linux operating system, you should try to get the latest version of Jenkins to understand if you already have the latest version or if you need to update it. For this, you will have to follow the below steps:

Jenkins version checking.

Configure the Jenkins

First, you will have to run the following commands to configure the Jenkins:

sudo ufw allow 8080

Configure the jenkins.

How To Update Jenkins In Linux?

Jenkins is known as open-source software that is popularly used for the automation of the server, it is widely used for building and deploying applications on an enterprise level, so if you are using the Jenkins software for production and its deployment, it is very important to make sure that the Jenkins software is updated to its latest version.

As the Jenkins software is widely known and used in the open-source community, it gets updated every once in a while, so you should make sure that you update the Jenkins software in your system to make sure it works properly with all the latest features. In this article we will understand how we can update Jenkins in Linux.

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Get the Current Jenkins Version

Before trying to update Jenkins on the Linux operating system, you should try to get the latest version of Jenkins to understand if you already have the latest version or if you need to update it. For this, you will have to follow the below steps:...

Download The New War File of Jenkins

Now you will have to download the new war file of jenkins, so now that you have checked that you have an older version of the jenkins, you can begin installing the new jenkins version for this, follow the steps:...

Installing New Jenkins Through War File

Once the above steps are completed, you will have to install the jenkins using this war file, for this you will have to follow the below steps:...

Troubleshooting Plugins & Config Issues

There can be some troubleshooting with the plugins or configuration, if you are having some troubleshooting with the plugins or configuration, then you can check it using the following steps:...

Post Upgradation & Post Upgrade Tasks

Now that you have upgraded the jenkins, you can go to the jenkins site by using your browser and in the bottom of the site you will be able to see the version of the jenkins, as you can see in the image below that I have successfully upgraded to version 2.9 from previous version of 2.4:...

Conclusion

In conclusion, we learned how we can first check the current version of the jenkins in ubuntu and then we understood how we can get the latest version of the jenkins and then install it using the terminal offered by ubuntu by default, we also learned how we can reset the services and start the new version of jenkins so follow the steps mentioned in the article and you will be able to update jenkins easily....

Update Jenkins In Linux – FAQ’s

How do I check the current version of Jenkins installed on my Linux system?...