# Login as user 'savapage'
sudo su - savapage
# Make sure you are in /opt/savapage/
cd /opt/savapage/
# Download the setup binary (remove previous downloaded binary first)
wget url-to/savapage-setup-x.x.x-linux-x64.bin
# Set execute permission ...
chmod +x savapage-setup-x.x.x-linux-x64.bin
# ... and execute non-interactive install
./savapage-setup-x.x.x-linux-x64.bin -n
# ...
# Stopping existing installed server...
# ...
# Root tasks must be applied with the script:
# /opt/savapage/MUST-RUN-AS-ROOT
#
# Please run this script as root to complete the installation.
#
# clean-up
rm savapage-setup-x.x.x-linux-x64.bin
# When needed, run database upgrade script(s) at this point.
# close session
exit
# Execute root tasks (server will be started)
sudo /opt/savapage/MUST-RUN-AS-ROOT