On Monday, 13 August 2018 at 17:10:13 UTC, Jonathan Marler wrote:
The problem is downloading "install.sh" directly to "~/dlang/install.sh". This causes the install script to think that it has already downloaded the "d-keyring.gpg" so it never downloads it, causing the "invalid signature" error. The fix is to download "install.sh" if the d-keyring is not downloaded, even if install.sh already is.
Spot on! Thanks...
