1. Copy the installation and startup scripts

scp -r scripts/composer USER@KROWNETWORK:$installdir/composer

If you don't have permissions to copy the scripts, so you should copy it onto the server, then use su to login and copy it from there

2. Run install scripts

$installdir/prereqs-ubuntu.sh
$installdir/install.sh

3. Set up /etc/rc.local and cron using config excerpts

scripts/rc.local

and

scripts/cronjob