Linux Apache Port Conflict

[rwagner00]

When using local Apache2, Drude isn't able to set the vhost proxy correctly due to Apache2 controlling all traffic to port 80, and all requests made to the IP for that container time out.

[lmakarov]

We need docs on how to configure a default apache instance on Linux to not conflict with Drude:

Listen 80

=>

Listen 127.0.0.1:80

Also need to reconsider binding Drude's vhost-proxy to a specific IP address instead of wildcard.
As a workaround for right now the following can be used to reconfigure the vhost-proxy:

docker rm -vf vhost-proxy
docker run -d --name vhost-proxy --label "group=system" --restart=always --privileged --userns=host -p 192.168.10.10:80:80 -p 192.168.10.10:443:443 -v /var/run/docker.sock:/tmp/docker.sock "blinkreaction/nginx-proxy:stable"

Command above assumes Drude is configured with the default IP: 192.168.10.10.

cc @achekulaev