Subj : Re: Installation issues To : Flavio Bessa From : Dave Vandermeer Date : Mon May 29 2017 11:14 am On 02/20/17, Flavio Bessa said the following... FB> FB> "Adding group 'bbs', user 'mbse' Linux useradd: group 'admin' FB> does not exist" I have no 'admin' group either and the SETUP.sh script worked perfectly for me every time I rebuild or reinstall it.. You _MUST_ run the SETUP.sh script as root (do not use sudo) sudo su - sh SETUP.sh If that doesn't work for you then you are one of the unfortunate. I have never seen that issue and I have successfully built MBSE on 5 different distros --- Mystic BBS v1.12 A31 (Raspberry Pi) * Origin: internal dimension ÷ idbbs.dlinkddns.com ÷ port 59 (1:229/275) .