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Hi - Following upgrade instructions at https://www.digitalocean.com/community/tutorials/how-to-upgrade-to-ubuntu-20-04-focal-fossa
When doing
sudo apt update
I get following GPGerror:
Hit:1 http://ppa.launchpad.net/ondrej/apache2/ubuntu bionic InRelease
Hit:2 http://security.ubuntu.com/ubuntu bionic-security InRelease
Hit:3 http://ppa.launchpad.net/ondrej/php/ubuntu bionic InRelease
Hit:4 https://esm.ubuntu.com/ubuntu trusty-infra-security InRelease
Hit:5 https://esm.ubuntu.com/ubuntu trusty-infra-updates InRelease
Hit:6 https://repos.insights.digitalocean.com/apt/do-agent main InRelease
Hit:7 http://mirrors.digitalocean.com/ubuntu bionic InRelease
Hit:8 http://mirrors.digitalocean.com/ubuntu bionic-updates InRelease
Hit:9 http://mirrors.digitalocean.com/ubuntu bionic-backports InRelease
Ign:10 http://dl.google.com/linux/mod-pagespeed/deb stable InRelease
Hit:11 http://dl.google.com/linux/mod-pagespeed/deb stable Release
Err:12 http://dl.google.com/linux/mod-pagespeed/deb stable Release.gpg
The following signatures were invalid: EXPKEYSIG 78BD65473CB3BD13 Google Inc. (Linu x Packages Signing Authority) <linux-packages-keymaster@google.com>
Reading package lists... Done
Building dependency tree
Reading state information... Done
All packages are up to date.
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://dl.google.com/linux/mod -pagespeed/deb stable Release: The following signatures were invalid: EXPKEYSIG 78BD6 5473CB3BD13 Google Inc. (Linux Packages Signing Authority) <linux-packages-keymaster@ google.com>
W: Failed to fetch http://dl.google.com/linux/mod-pagespeed/deb/dists/stable/Release. gpg The following signatures were invalid: EXPKEYSIG 78BD65473CB3BD13 Google Inc. (L inux Packages Signing Authority) <linux-packages-keymaster@google.com>
W: Some index files failed to download. They have been ignored, or old ones used inst ead.
Any idea how to fix this before proceeding ??
Thanks
jeffs
0621335d663b4b699a60eb27e28153
accesstrax
Dwight Trumbower
admin
yimprogramming
samunyi90
1d6ce141ab5444dfb1ea2dd29cf4b1
Matt Fricker
EmilJacobs
Nicolas Steenhout