Setting up the Build Environment

hello dears,

i am trying to make the environment to build my own flight controllers, for this purpose i have followed the path has been released on the and then
i run this : Tools/scripts/ -y

Reading package lists… Done
W: Signature by key 1F476BD056310F007654224329AC9EC4FE821663 uses weak digest algorithm (SHA1)
W: The repository ‘ xenial Release’ does not have a Release file.
N: Data from such a repository can’t be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: Failed to fetch 404 Not Found
E: Some index files failed to download. They have been ignored, or old ones used instead.

thank you for your help.


hummm that is not related to ardupilot.
On what version of Ubuntu you are ? trusty : 14.04 or xenial : 16.04 ?

Anyway, I would remove that faulty ppa that isn’t updated …

sudo apt install ppa-purge
sudo ppa-purge ppa:qgroundcontrol/ppa
sudo apt update

and retry the script !