Hello, I'm very new at odoo and for the first time I just want to install it. I'm using Ubuntu and a LinuxSize article on how to install it, however I tried to switch a little from the installation. And I didn't think it would eventually fail.

So LinuxSize's article creates another user and installs there the app however I did it on the current user and switched the directories on the `odoo15.service` file. And it looks like this:

[Unit]
Description=Odoo15
Requires=postgresql.service
After=network.target postgresql.service

[Service]
Type=simple
SyslogIdentifier=odoo15
PermissionsStartOnly=true
User=odoo15
Group=odoo15
ExecStart=/home/thecowmilk/Documents/odoo/odoo15/odoo-venv/bin/python3 /home/thecowmilk/Documents/odoo/odoo15/odoo/odoo-bin -c /etc/odoo15.conf
StandardOutput=journal+console

[Install]
WantedBy=multi-user.target

The error it is giving me:
odoo15.service: Failed to determine user credentials: No such process
Mar 07 16:27:27 masterit systemd[35665]: odoo15.service: Failed at step USER spawning /home/thecowmilk/Documents/odoo/odoo15/odoo-venv/bin/python3: No such process


Appreciate the help!