Installation CUDA on Ubuntu 18.0.4

As we can see from the attached figure, the CUDA toolkit could be installed on Ubuntu at least from 20.04, but the problem is that our cloud server is Ubuntu 18.04. Where can I get a older version of CUDA that can be adapted to Ubuntu 18.04?

Ubuntu 18.04’s LTS (standard support) window ended in April 2023 and has been dropped from CUDA 12.2 release.
Please use CUDA 12.1 release for U18.04 support (last CUDA release that supports this) :