I Enviroments

Ubuntu 14.04 LTS/16.04 LTS

Apache2

II Steps

$ sudo a2enmod proxy proxy_http

# Load modols of proxy,proxy_http

$ sudo vi /etc/apache2/site-available/000-default.conf

# Open configuration file.

III Editor

Insert the following contents between <VirtualHost *:80> and </VirtualHost>

-----------------------<Begin>--------------------------

ServerAdmin webmaster@localhost

ServerName localhost

ServerAlias localhost

ProxyRequests off

DocumentRoot /var/www/html

<Proxy *>

 Order deny,allow

 Allow from all

</Proxy>

ProxyPass /owncloud/ !

# do pass all pages under '/' to 'http://localhost:3000/'

ProxyPass / http://localhost:3000/

# do pass all pages under '/' to 'http://localhost:3000/'

ProxyPassReverse / http://localhost:3000/

# do reverse all pages under 'http://localhost:3000/' to '/'

-----------------------<Begin>--------------------------