Ubuntu
apt package

  1. Bug #1558331
  2. Comment #9

Comment 9 for bug 1558331

Revision history for this message
Colin Watson (cjwatson) wrote : Re: After upgrading to apt 1.2.7 in Xenial, PPAs and most other third-party repositories become unusable with "The repository is insufficiently signed by key (weak digest)"

Actually, I guess this may not be a duplicate because there may be other third-party repositories that need to do similar things (signing with --digest-algo SHA512 or the equivalent). But see bug 1556666 for the PPA case.