synopkg list --name
synopkg is_onoff "<package>"
synopkg restart "<package>"
synoservice --list
synoservice --restart "<service>"Ref. https://community.synology.com/enu/forum/1/post/149358, https://global.download.synology.com/download/Document/Software/DeveloperGuide/Firmware/DSM/All/enu/Synology_DiskStation_Administration_CLI_Guide.pdf