Your question https://answers.launchpad.net/ubuntu/+source/reprepro/+question/292432 did get an answer eventually:
"I fixed this problem by adding the following to ~/.gnupg/gpg.conf (courtesy of https://www.osso.nl/blog/apt-insufficiently-signed-weak-digest/):
personal-digest-preferences SHA512 SHA384 SHA256 SHA224 "
There's a slightly different answer in http://askubuntu.com/questions/819641/reprepro-signature-by-key-uses-weak-digest-algorithm-sha1
Perhaps this is a doc bug, and the manpage needs updating?
Your question /answers. launchpad. net/ubuntu/ +source/ reprepro/ +question/ 292432
https:/
did get an answer eventually:
"I fixed this problem by adding the following to ~/.gnupg/gpg.conf (courtesy of https:/ /www.osso. nl/blog/ apt-insufficien tly-signed- weak-digest/):
personal- digest- preferences SHA512 SHA384 SHA256 SHA224
"
There's a slightly different answer in askubuntu. com/questions/ 819641/ reprepro- signature- by-key- uses-weak- digest- algorithm- sha1
http://
Perhaps this is a doc bug, and the manpage needs updating?