Sent from my iPad On Nov 1, 2021, at 00:12, raf <macpo...@raf.org> wrote: >> And when I went to https://letsencrypt.org/certs/isrgrootx1.pem >> to download, it showed up as a .cer instead of a .pem. >> >> -Al- > > That file is in PEM format. > Is it just the filename suffix that is of concern, or the format?
Yes, I would expect a direct link to download a file would download a file with that exact file name, including suffix. > i.e. does it start with "-----BEGIN CERTIFICATE-----"? > If so, it can be renamed to isrgrootx1.pem (but it might not matter). No, it's name was isrgrootx1.cer > cheers, > raf I really have no need for it since the fully up-to-date certificate was already installed on my Mac. Just pointing that out along with the strangeness with the suffix. -Al-
