Hi,

If you are looking to set up odoo in your local machine, you can get a lot of tutorials explaining the same, just search for installation steps by specifying your operating system.

If you are using ubuntu, you can check this installation script: https://github.com/Yenthe666/InstallScript

Once you installed and set up odoo, you can take a backup of your db from your current instance and restore it in your newly made local instance.

Back up & Restore in Odoo: https://www.youtube.com/watch?v=5I9XeLvFNEc

Thanks

Hi 

You can run odoo on your local machine or PC, 

for setting up pycharm for odoo development,check the following references

https://youtu.be/r6YLxj3H5xc

You can download odoo source code  https://github.com/odoo/odoo

https://www.candidroot.com/blog/our-candidroot-blog-3/how-to-install-odoo-16-on-ubuntu-lts-401

Regards