On 04/12/18 14:28, Steven Rostedt wrote: > That is 4096. I pushed it to the key servers about a half hour ago, > hopefully, it has made its way around, as I'm going to start using it. I semi-heartily recommend using an ECDSA key instead (ED25519), because it will be much faster and we know they work fine for Linus since jejb uses them to sign his tags. My understanding is that 4096-bit RSA keys are pretty slow on Nitrokey Start devices. If you want to stick to RSA instead of the new-fangled ECC (if you can call a standard from 1980s new-fangled, that is), there is really no benefit to having a signing subkey stronger than 2048 bits, especially for the purposes of signing git objects -- which are only as strong as SHA1. Regards, -- Konstantin Ryabitsev Director, IT Infrastructure Security The Linux Foundation