Odoo (formerly known as Open ERP) is a feature-rich open source ERP, making it the preferred ERP for open source fans. Very often, we need to install multiple instances on the same server, which can cause problems with domains.

In the following tutorial, I'll show you how to deploy two instances of Odoo 9 on a VPS, step by step.

Prerequisites:

Debian 9, Odoo 9, super user access.

• Connect to the VPS

shell25 B
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• Update packages

shell49 B
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• Dependencies installation for Odoo 9

shell871 B
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• Installation of Odoo web dependencies

shell116 B
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• Installing PostgreSQL

shell104 B
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• Creation of databases for each instance

shell91 B
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• Creation of odoo users

shell108 B
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• Download and install Gdata

shell393 B
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• Odoo installation

shell272 B
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• Creation of python virtual environments

shell195 B
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• Log file creation

shell205 B
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• Create configuration files

shell1.0 KB
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• Nginx installation and configuration

shell73 B
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nginx3.1 KB
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Creation of SSL and generation of certificates

shell315 B
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• Test configuration

shell9 B
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• Restart NGINX

shell27 B
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• Launch script

shell779 B
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• Activation of odoo1 and odoo2

shell72 B
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• Configuration des services odoo1 et odoo2

shell257 B
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• Start Odoo services

shell50 B
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• Open browser

http://localhost:8001 ou https://odoo1domain.tld

http://localhost:8002 ou https://odoo2domain.tld