I did update my apt to 1.2.9 today and I'm still getting this warning ...
W: http://ppa.launchpad.net/nijel/phpmyadmin/ubuntu/dists/xenial/InRelease: Signature by key AD829E29A018BAF8C3842FB080E7349A06ED541C uses weak digest algorithm (SHA1)
I did update my apt to 1.2.9 today and I'm still getting this warning ...
W: http:// ppa.launchpad. net/nijel/ phpmyadmin/ ubuntu/ dists/xenial/ InRelease: Signature by key AD829E29A018BAF 8C3842FB080E734 9A06ED541C uses weak digest algorithm (SHA1)