Dear Support 

We have installed Draft SIght in Ubuntu 16.04 LTS and 18.04 LTS . Files shared in samba server . When we open draft sight (.DWG) File from server , it showing read only . Where as in Ubuntu 14.04 LTs is working fine and good . Since we have tried permission and other things . Anyway to open DWG files without Read only and make it working while saving in same File name