We use Dropbox to save our family pictures to the cloud.  Ubuntu 24.04 was installed with desktop GUI version.

Download file to Ubuntu

wget https://linux.dropboxstatic.com/packages/ubuntu/dropbox_2024.04.17_amd64.deb

Download is performed unsandboxed as root as file

sudo chmod -Rv 700 /var/cache/apt/archives/partial/
sudo chown -Rv _apt:root /var/cache/apt/archives/partial/