systemd Developer Lennart Poettering lennart@poettering.net systemd-sysctl.service 8 systemd-sysctl.service systemd-sysctl Configure kernel parameters at boot systemd-sysctl.service /usr/lib/systemd/systemd-sysctl systemd-sysctl.service is an early-boot service that configures sysctl8 kernel parameters. See sysctl.d5 for information about the configuration of this service. systemd1, sysctl.d5, sysctl8,