Installation Guidelines To Odoo18 

✅ Steps to Install Odoo on Ubuntu 22.04

🔧 1. Create Workspace Directories

1:-   mkdir -p ~/workspace/server

2:-  cd ~/workspace/server

📦 2. Clone Odoo from GitHub

1:-  git clone https://github.com/odoo/odoo

📝 3. Rename Odoo Folder

Rename the cloned odoo directory to match the version, e.g., 17.0C or 18.0C:-

1:   mv odoo 18.0C

🌐 4. Setup Virtual Environment

Step into the workspace:-

1:-    cd ~/workspace

2:-   mkdir virtual

3:-   cd virtual

After run these commands one by one for setting up virtual env for Python 3.10:-

1:-   wget https://bootstrap.pypa.io/get-pip.py

2:-  python3.10 get-pip.py

3:-  pip3.10 install virtualenv

4:-  python3.10 -m virtualenv 18.0

5:-  source 18.0/bin/activate

6:-  deactivate

📥 5. Install Required System Packages

Run These Commands One By One For Installing The Required System Packages:-

1:-sudo apt-get update

2:-sudo apt-get install -y python3-dev libxml2-dev libxslt1-dev zlib1g-dev \libsasl2-dev libldap2-dev build-essential libssl-dev libffi-dev \libmysqlclient-dev libjpeg-dev libpq-dev libjpeg8-dev liblcms2-dev \libblas-dev libatlas-base-dev

3:-sudo apt-get install -y npm

4:-sudo ln -s /usr/bin/nodejs /usr/bin/node

5:-sudo npm install -g less less-plugin-clean-css

6:-sudo apt-get install -y node-less

🗃️ 6. PostgreSQL Setup

1:- sudo apt-get install -y postgresql

2:- sudo su - postgres

After install the postgreSQL then run this command Inside PostgreSQL shell:-

1:- createuser --createdb --username postgres --no-createrole --superuser --pwprompt <SystemUser>

2:- exit

🔁 7. Activate Virtual Environment & Install Requirements

Run these commands one by one on terminal for activating the virtual environment and install the requirements:-

1:- source ~/workspace/virtual/18.0/bin/activate

2:- cd ~/workspace/server/18.0C

3:- pip3.10 install -r requirements.txt

📄 8. Install wkhtmltopdf Dependencies

Run these commands one by one on terminal:-

1:-  sudo wget https://github.com/wkhtmltopdf/wkhtmltopdf/releases/download/0.12.5/wkhtmltox_0.12.5-1.bionic_amd64.deb

2:- sudo wget http://archive.ubuntu.com/ubuntu/pool/main/o/openssl/libssl1.1_1.1.1f-1ubuntu2_amd64.deb

3:- sudo dpkg -i libssl1.1_1.1.1f-1ubuntu2_amd64.deb

4:- sudo apt-get install -y xfonts-75dpi

5:- sudo dpkg -i wkhtmltox_0.12.5-1.bionic_amd64.deb

6:- sudo apt install -f