You can find the service distribution in the appstore/modeler/related downloads
Hi Bhupesh,
For GNU/Linux, version 0.5.11 is from 9 Nov 2015. Version 0.5.11.4, a year younger, has preliminary Mendix 7 compatibility and since the beginning of this month another new version has been released. I would go at least 0.5.11.4.
https://github.com/mendix/m2ee-tools/blob/master/CHANGES
Regards