ey 4CCA1EAF950CEE4AB83976DCA040830F7FAC5991 uses weak digest algorithm (SHA1)
E: Failed to fetch http://dl.google.com/linux/earth/deb/dists/stable/Release  No Hash entry in Release file /var/lib/apt/lists/partial/dl.google.com_linux_earth_deb_dists_stable_Release which is considered strong enough for security purposes
E: Some index files failed to download. They have been ignored, or old ones used instead.