Update expired apt keys

update-expired-apt-keys.sh

# https://serverfault.com/questions/7145/what-should-i-do-when-i-got-the-keyexpired-error-message-after-an-apt-get-update
# hkp://keyserver.ubuntu.com:80
# keys.gnupg.net

# for key in $(sudo apt-key list | awk -v FS='[ /:]+' '/expire[sd]/ {print $3}'); do sudo apt-key adv --recv-keys --keyserver keys.gnupg.net $key; done

for key in $(apt-key list | awk -v FS='[ /:]+' '/expire[sd]/ {print $3}'); do apt-key adv --recv-keys --keyserver hkp://keyserver.ubuntu.com:80 $key; done