I don't know why, but on my ubuntu 16.04 laptop, udisksctl can work properly without root privilege. However, when I plug this disk to centos 7, the execution of same command needs root privilege and I get:==== AUTHENTICATING FOR org.freedesktop.udisks2.filesystem-mount-other-seat ===Authentication is required to mount Hitachi HTS542512K9SA00 (/dev/sdc1)Authenticating as: rootI wonder why the same command executes differently on these two system, and how can I get rid of the privilege check?
mount usb disk via udisksctl need root privilege
linux;mount;udisks