Am 08.02.13 07:46, schrieb Sage Weil: > wget -q -O- https://raw.github.com/ceph/ceph/master/keys/autobuild.asc | sudo apt-key add - This doesn't work because raw.github.com uses a certificate issued to CN = *.a.ssl.fastly.net for whatever reason, and wget will complain. It complains rightly, because there is no way to verifiy that this is *actually* github.com we're speaking to. If you want the key regardless, you can use this line: wget --no-check-certificate -q -O- https://raw.github.com/ceph/ceph/master/keys/autobuild.asc | sudo apt-key add - Regards, --ck -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html