Compressing images
He said this research would help establish which method was more clinically effective and more cost effective.
，这一点在同城约会中也有详细论述
declare -A SECRETS=(
Network egress control — compute isolation means nothing if the sandbox can freely phone home. Options range from disabling networking entirely, to running an allowlist proxy (like Squid) that blocks DNS resolution inside the sandbox and forces all traffic through a domain-level allowlist, to dropping CAP_NET_RAW so the sandbox cannot bypass DNS with raw sockets.