I am trying to install cassandra using apt-get on Ubuntu.
I added this to my /etc/apt/sources.list
deb http://www.apache.org/dist/cassandra/debian unstable main deb-src http://www.apache.org/dist/cassandra/debian unstable main
Then:
sudo apt-get update
Then:
W: GPG error: http://www.apache.org unstable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY F758CE318D77295D
Then I took the number NO_PUBKEY:
gpg --keyserver wwwkeys.eu.pgp.net --recv-keys F758CE318D77295D
But then I get an error:
gpg: requesting key ... from hkp server wwwkeys.eu.pgp.net gpg: keyserver timed out gpg: keyserver receive failed: keyserver error
What did I do wrong?
Thanks in advance for your help.
Try this instead for the GPG key addition:
gpg --keyserver pgp.mit.edu --recv-keys F758CE318D77295D
gpg --export --armor F758CE318D77295D | sudo apt-key add -