systemd Developer Lennart Poettering lennart@poettering.net systemd-sysctl.service 8 systemd-sysctl.service systemd-sysctl Configure kernel parameters at boot /usr/lib/systemd/systemd-sysctl OPTIONS CONFIGFILE systemd-sysctl.service systemd-sysctl.service is an early boot service that configures sysctl8 kernel parameters. If invoked with no arguments, it applies all directives from all configuration files in sysctl.d5 are searched for a matching file. If one or more filenames are passed on the command line, only the directives in these files are applied. See sysctl.d5 for information about the configuration of this service. --path= Only apply rules with the specified prefix. systemd1, sysctl.d5, sysctl8,