1.5.5.2 plus the following:

Updated browser certificate import instructions Unified OS detection and lexicon in use between all scripts Fixed minor SQL logic bug with remote SQL instances Improved installer local DNS detection intructions Removed script support and references to Debian 10 and Ubuntu 20.04 Set self signed TLS certificate default to 3650 days Added install prompt choice for TLS certificate days Improved script checks for sudo and related instructions for adding sudo Changed the guacd service account from Guacamole default 'deamon' to a spcific locked down system account for better freerdp compatibility Bumped up Mysql connector version to 9.1.0 Tidied up readme a bit Added instructions for building Radius and all other SSO extensions