For Debian 12 run the following:
Keep in mind that the owner of the key may distribute updates, packages and repositories that your system will trust (more information).
echo 'deb http://download.opensuse.org/repositories/home:/repabuild:/pinebookpro/Debian_12/ /' | sudo tee /etc/apt/sources.list.d/home:repabuild:pinebookpro.list
curl -fsSL https://download.opensuse.org/repositories/home:repabuild:pinebookpro/Debian_12/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/home_repabuild_pinebookpro.gpg > /dev/null
sudo apt update
sudo apt install owncloud-client
For Debian 11 run the following:
Keep in mind that the owner of the key may distribute updates, packages and repositories that your system will trust (more information).
echo 'deb http://download.opensuse.org/repositories/home:/repabuild:/pinebookpro/Debian_11/ /' | sudo tee /etc/apt/sources.list.d/home:repabuild:pinebookpro.list
curl -fsSL https://download.opensuse.org/repositories/home:repabuild:pinebookpro/Debian_11/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/home_repabuild_pinebookpro.gpg > /dev/null
sudo apt update
sudo apt install owncloud-client