Repository key update

Some of you may have recently seen errors like this (if you’re using apt-based distro, like Debian, Ubuntu, ROS,…):

Err:3 all InRelease
  The following signatures were invalid: EXPKEYSIG 197D62F68A4C7BD6 Husarnet Authors <>

This was due to the expiration of the key we use to sign all our repositories. We’ve updated the signatures on our sites and all new installations (i.e. with script) will use it automatically but you’ll need to update the keys manually if you have an existing installation. For most of the recent distributions the following commands will do the trick:

curl > /usr/share/keyrings/husarnet.gpg
curl > /etc/apt/sources.list.d/husarnet.list

For some of the old distributions that are still using apt-key (this it not recommended anymore and will be dropped from official guides soon) you should do instead:

curl | apt-key add -

I hope that it saves you some trouble.

Have a wonderful day
Paweł from Husarnet Team

1 Like