If you want to Install Jenkins Server Using the war file. So it can be done using java command on the server. I have already installed Jenkins using the rpm package. you can do the installation of Jenkins with war file by download manually.
Install Jenkins Server Using War File:
You will need to download the Jenkins.war file from the official site of Jenkins Download. It will take some time to install the packages while installing there will be a password visible So copy the password.
Check Out: Port Change
The command is java -jar jenkins.war
If you wanna specify the port You can use the below command.
java -jar jenkins.war --httpPort=8080
In the end, You will see this message, INFO: Jenkins is fully up and running
ps -ef | grep java
The Default Jenkins location will be ls -a .jenkins/
With the war, the Jenkins folder hidden. So you will have to check at /root/.jenkins
From Now follow this link to Install Jenkins
Jenkins installed with port 8080
You’re done. jenkins installation with war