The issue here is that the expression is compared to `uname -s` (kernel name) rather than `lsb_release -cs` (distribution codename), so it never matches if left as is.

This could test for both the kernel and the distribution name here, but the test on the distribution is already done at the beginning of the script. Testing only on the kernel name, on the other side, would help with maintenability - no risk of forgetting a distribution name here when a new one is added to the list of supported distributions at the beginning of the script.