Do you want to continue [Y/n]? y (Reading database ... 45481 files and directories currently installed.) Removing nginx ... Stopping nginx: nginx. Stopping nginx: invoke-rc.d: initscript nginx, action "stop" failed. dpkg: error processing nginx (--remove): subprocess pre-removal script returned error exit status 1 Starting nginx: nginx. Errors were encountered while processing: nginx E: Sub-process /usr/bin/dpkg returned an error code (1)