His phone buzzed. It was Mira, his boss, who was currently in a taxi on the way to the NYSE floor. Status? the message read.
# Specify the CA certificate used to verify client certificates ca /path/to/clientca.pem clientca.pem download
The clientca.pem file is a critical component in and secure network communication. It acts as a "trust anchor" for servers to verify that a client connecting to them is legitimate and authorized. His phone buzzed