Hi,
i have my cloud server to host domains and i installed webmin and odoo server
i installed it by following the documentation and it was ok
and for tutorials we make in our company i rebuild the cloud server and follow same steps but with this fault
E: The repository 'http://nightly.odoo.com/13.0/nightly/deb ./ Release' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
the commands i used were:
apt-get update && apt-get -y upgrade
python3 -V
apt install postgresql -y
wget -O - https://nightly.odoo.com/odoo.key | sudo apt-key add -
echo "deb http://nightly.odoo.com/13.0/nightly/deb/ ./" >> /etc/apt/sources.list.d/odoo.list
sudo apt-get update && apt-get install odoo