At
https://releases.ubuntu.com/22.04/
you find the amd64 iso file and its sha256sum, and at
http://cdimage.ubuntu.com/lubuntu/releases/22.04/release/
you find the corresponding Lubuntu files.
At
https:/ /releases. ubuntu. com/22. 04/
you find the amd64 iso file and its sha256sum, and at
http:// cdimage. ubuntu. com/lubuntu/ releases/ 22.04/release/
you find the corresponding Lubuntu files.