Am 08.01.21 um 08:47 schrieb Tanguy Fardet:
Dear Tiago,
trying to install graph-tool on a ubuntu machine, I got the following error:
W: GPG error: https://downloads.skewed.de/apt bionic InRelease: The
following signatures were invalid: EXPKEYSIG 7A80C8ED4FCCBE09 Tiago
de Paula Peixo
Dear Tiago,
trying to install graph-tool on a ubuntu machine, I got the following error:
W: GPG error: https://downloads.skewed.de/apt bionic InRelease: The
following signatures were invalid: EXPKEYSIG 7A80C8ED4FCCBE09 Tiago
de Paula Peixoto
E: The repository 'https://downloads.skew