go-systemd
该项目是 systemd 的 Go 语言绑定版本，提供如下几个包：
* activation - for writing and using socket activation from Go
* dbus - for starting/stopping/inspecting running services and units
* journal - for writing to systemd's logging service, journald
* sdjournal - for reading from journald by wrapping its C API
* machine1 - for registering machines/containers with systemd
* unit - for (de)serialization and comparison of unit files
