Ubuntu

W: http://ppa.launchpad.net/appgrid/stable/ubuntu/dists/trusty/Release.gpg: Signature by key F9A8B020F741A5B52B888A88241FE6973B765FAE uses weak digest algorithm (SHA1)

Asked by Edmond Condillac

When Reloading in Synaptic Package Manager the following error shows:

W: http://ppa.launchpad.net/appgrid/stable/ubuntu/dists/trusty/Release.gpg: Signature by key F9A8B020F741A5B52B888A88241FE6973B765FAE uses weak digest algorithm (SHA1)

Kindly help or advise, please,

Question information

Language:
English Edit question
Status:
Answered
For:
Ubuntu Edit question
Assignee:
No assignee Edit question
Last query:
Last reply:
Revision history for this message
Mark Rijckenberg (markrijckenberg) said : 		#1

Please read this:

https://juliank.wordpress.com/2016/03/14/dropping-sha-1-support-in-apt/

https://askubuntu.com/questions/760796/how-to-fix-apt-signature-by-key-uses-weak-digest-algorithm-sha1

You could contact the PPA maintainer and ask them to update the encryption algorithms they are using....

The issue is not on your end, but the PPA maintainer's end....

Can you help with this problem?

Provide an answer of your own, or ask Edmond Condillac for more information if necessary.

To post a message you must log in.