Can a perfect score be achieved on SSL Labs with Nginx and TLS1.3? The answer is no.
How to achieve a perfect score on SSL Labs with Nginx.
ssh-keygen can strenghten private keys against brute-force attacks, but how does it work and what should we use as the number of rounds (and what is a round anyways)?
Haveged generates random numbers and feed linux random device in order to maintain a sufficient entropy pool. It can be installed on Alpine Linux with very few steps.