Redirect to Alfresco's main page
Alfresco runs at the /share URL by default. To add a simple redirection from your main domain to the /share application, add the following line to the beginning of the /opt/bitnami/apps/alfresco/conf/httpd-app.conf file:
Redirect / /share
Then, restart Apache:
$ sudo /opt/bitnami/ctlscript.sh restart apache