changed file permissions to vtund file so it can be ran was broken on rasp pi
changed file permissions to vtund file so it can be ran was broken on rasp pi

bwattendorf/bbhn-pi-vpn,bwattendorf/bbhn-pi-vpn,bwattendorf/bbhn-pi-vpn,bwattendorf/bbhn-pi-vpn,bwattendorf/bbhn-pi-vpn