./Server-Linux-x86_64.sh \
? --skip-license \
? --db-driver=MySQL \
? --db-hostname=127.0.0.1 \
? --db-port=3306 \
? --db-admin-username=root \
? --db-admin-password= \
? --server-root-password= \
? --db-user-username=root \
? --cert-hostname="192.168.0.1

ESET Remote Administrator Server Installer (version: 6.5.417.0), Copyright б╘ 1992-2017 ESET, spol. s r.o. - All rights reserved.

Database name contains invalid characters. Valid characters are:
    - English lowercase characters (a through z)
    - Base 10 digits (0 through 9)
    - underscore '_'
    - dash '-'