[ubuntu-za] Weak digest algorithm

Jan jan at verslank.net
Wed Jul 26 18:47:56 UTC 2017


Many thanks Wes, appreciated.

It is indeed the Intel graphics repo, which I have now disabled. 
Everything seems to be running smoothly.

Kind regards,

Jan


On 26/07/2017 19:10, Wesley Werner wrote:
> Hi Jan
>
> It is only a warning to remind you that the repository at 01.org 
> <http://01.org> uses an inferior key. Ubuntu uses SHA256 for their repos.
>
> This is out of your control, as the responsibilty lies with 01.org 
> <http://01.org> to sign with better keys.
>
> you could:
>
> 1) check if that repo provides a mirror signed with sha256 keys, and 
> switch to that mirror instead
> 2) remove the repo from your sources if you don't want it anymore. Any 
> packages you installed from the repo will stay on your pc but you 
> won't get their updates.
> 3) keep using it as is at your discretion
> 01.org <http://01.org> seems to be intel open source related, graphics 
> drivers my best guess.
>
>
> On 25 Jul 2017 11:38, "Jan" <jan at verslank.net 
> <mailto:jan at verslank.net>> wrote:
>
>     Good day all,
>
>     Is there any hope for this problem? The following is the final
>     output when I run "sudo apt update" on my Ubuntu 16.04 Unity
>     64-bit desktop system after some recent updates:
>
>     */W:
>     https://download.01.org/gfx/ubuntu/16.04/main/dists/xenial/InRelease
>     <https://download.01.org/gfx/ubuntu/16.04/main/dists/xenial/InRelease>:
>     Signature by key 09D6EF97BFB38E916EF060E756A3DEF863961D39 uses
>     weak digest algorithm (SHA1)/*
>
>     I have Googled around and the closest that I get is this post
>     which does not seem to apply:
>
>     https://askubuntu.com/questions/760796/how-to-fix-apt-signature-by-key-uses-weak-digest-algorithm-sha1
>     <https://askubuntu.com/questions/760796/how-to-fix-apt-signature-by-key-uses-weak-digest-algorithm-sha1>
>
>     When I revert back via Timeshift, the problem goes away
>     temporarily, until the system installs updates then it's back to
>     square 1.
>
>     Everything seems to be running normally, so do I just live with it
>     until it sorts itself out or is there a better way?
>
>     Kind regards,
>
>     Jan
>
>
>
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