Jira UnInstall

1. Uninstall Jira

1. Open a Linux console.
2. Change directory (cd) to your JIRA installation directory. For example:
   

   cd /opt/atlassian/jira/

3. Execute the command uninstall 
    This command must be executed as the same user account that was used to install JIRA with the Linux Installer.
4. Follow the prompts to uninstall JIRA from your computer.

 

2. Clean jira remaing files

After the uninstall it is necessary to change directory back to / and run rm -rf /opt/atlassian /home/jira /var/atlassian

参考地址: https://confluence.atlassian.com/display/JIRA/Uninstalling+JIRA+from+Linux