The first option I would suggest is to go to the admin panel of your running JIRA instance and use the addon tools to upload the jars with you webbrowser.
Another option is to use the command line tools to install one or more plugins remote:
Hope this helps?!
We're looking for participants for another workshop at Atlassian! We need Jira admins who have interesting custom workflows, issue views, or boards. Think you have a story to sh...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG