repair installation of jenkins on ubuntu 14

Jenkins is not running properly anymore and it needs to be reinstall. The packages seems messed up so it's not easy to remove jenkins well. for the new installation: - it must be on port 8082 - I would need jenkins to have the jobs configured like the previous existing ones the error i have is : sudo apt-get remove jenkins Reading package lists... Done Building dependency tree Reading state information... Done The following package was automatically installed and is no longer required: daemon Use 'apt-get autoremove' to remove it. The following packages will be REMOVED jenkins 0 to upgrade, 0 to newly install, 1 to remove and 218 not to upgrade. 1 not fully installed or removed. After this operation, 77.4 MB disk space will be freed. Do you want to continue? [Y/n] Y (Reading database ... 498290 files and directories currently installed.) Removing jenkins (2.177) ... /etc/init.d/jenkins: 309: /etc/init.d/jenkins: /home/orange: Permission denied invoke-rc.d: initscript jenkins, action "stop" failed. dpkg: error processing package jenkins (--remove): subprocess installed pre-removal script returned error exit status 126 Errors were encountered while processing: jenkins E: Sub-process /usr/bin/dpkg returned an error code (1)