Checkmk Werk 13692: Checkmk agent: do not support systemd versions prior to 220

ID: 13692 Title: Checkmk agent: do not support systemd versions prior to 220 Component: Checks & agents Level: 1 Class: Bug fix Version: 2.2.0i1 The Checkmk agent no longer uses systemd versions prior to 220. These systemd versions either do not support features the agent may need (e.g. setting of the REMOTE_ADDR environment variable) or they are buggy (e.g. <a href="https://github.com/systemd/systemd/issues/1742">ExecStop…) On theses systems, the agent will try to use xinetd.