Main benefits

• Print from any device or application (web, mobile, desktop)
• Print using any connection, any network
• Forget drivers
• Share all your printers with a user in a moment

Let’s start!

$ apt install google-cloud-print-connector

The command above will install GCP-Connector and all required dependencies, included CUPS.

CUPS

The first thing you need to do is to add and configure your printer(s) in CUPS. The easiest way to do that is to use its web UI, so let’s enable it.

# Filename: /etc/cups/cupsd.conf
# Change/add the following lines# Allow to listen in any address
Listen *:631# Allow access to the server
<Location />
  Order allow,deny
  Allow from all
</Location><Location /admin>
  Order allow,deny
  Allow from all
</Location><Location /admin/conf>
  AuthType Default
  Require user @SYSTEM
  Order allow,deny
  Allow from all
</Location><Location /admin/log>
  AuthType Default
  Require user @SYSTEM
  Order allow,deny
  Allow from all
</Location>...

You should probably reverse these changes once you finish configuring your printers in CUPS

To manage the printers using the CUPS web UI, we will need a user member of group lpadmin. You can use your own user or, if you prefer, you can create a new one:

$ useradd <user> -p <passwd> --groups lpadmin

Don’t forget to restart CUPS after the changes:

$ systemctl restart cups

So now you should be able to access to web UI using the address https://<host-address>:631/admin/ to add and configure your printers.

Google Cloud Print connector

Once you have CUPS configured and running, you only have to run the following command…

$ gcp-cups-connector

…which will start a service to share your printer locally. In other words, any computer with Chrome on your network will be able to detect the new printer automatically.

“What? Locally? I thought this shit was about clouds!”

In that case you will need to configure it before. Let’s create a configuration file with the following command:

$ gcp-cups-connector-util init

It will ask you the following questions:

• Enable local printing? y
• Enable cloud printing? y
• Retain the user OAuth? y
• User or group email to share with? <your-address@your-gsuite-domain>
• Proxy name? <whatever>

Once you answer all the questions, it will send you to a URL where you have to introduce a code.

Finally, start the connector with your custom configuration:

$ gcp-cups-connector -config-filename gcp-cups-connector.config.json

That’s all!

• Check your printer(s) status: https://www.google.com/cloudprint#printers
• Different ways to print from your devices: https://www.google.com/cloudprint/learn/apps/