search

cmsi / MateriAppsLive-forum

MateriApps LIVE! User Forum
0 stars 0 forks source link

apt-get update fails with GPG key error #12

Closed wistaria closed 3 years ago

wistaria commented 5 years ago 
$ sudo apt-get update
...
Get:1 http://exa.phys.s.u-tokyo.ac.jp/archive/MateriApps/apt/stretch stretch InRelease [7,538 B]
Err:1 http://exa.phys.s.u-tokyo.ac.jp/archive/MateriApps/apt/stretch stretch InRelease
  The following signatures were invalid: EXPKEYSIG 01B136C715300C6C Synge Todo <wistaria@phys.s.u-tokyo.ac.jp>
...
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://exa.phys.s.u-tokyo.ac.jp/archive/MateriApps/apt/stretch stretch InRelease: The following signatures were invalid: EXPKEYSIG 01B136C715300C6C Synge Todo <wistaria@phys.s.u-tokyo.ac.jp>
W: Failed to fetch http://exa.phys.s.u-tokyo.ac.jp/archive/MateriApps/apt/stretch/dists/stretch/InRelease  The following signatures were invalid: EXPKEYSIG 01B136C715300C6C Synge Todo <wistaria@phys.s.u-tokyo.ac.jp>
W: Some index files failed to download. They have been ignored, or old ones used instead.
wistaria commented 5 years ago

The GPG key for MateriApps LIVE! repository has been updated. Please update the gpg key as follows:

wget http://exa.phys.s.u-tokyo.ac.jp/archive/MateriApps/keys/materiapps.gpg
sudo cp -f materiapps.gpg /etc/apt/trusted.gpg.d/materiapps.gpg
sudo rm -f /etc/apt/trusted.gpg 
sudo apt-get update
sudo apt-get install materiapps-keyring