(cherry picked from commit 3c647fc3829441798185ec979420809cc6885f17)

(cherry picked from commit fe3f8ad1fc0e1e666015a3a3732bd18ca9248afd)

(cherry picked from commit face65b9090928c2941d707e1214fc4cb6dd9cd0)

(cherry picked from commit 383b6b5669d1f9f9ee200e5c26a2bccdda1c8c03)

systemd is ... weird. Fallback to using rt_ini -r/s

(cherry picked from commit ab4591042593c551b3cc9fdde997bc76980d0bb8)

waitpid behaviour updated for reload/terminate events

(cherry picked from commit 0e82917c810214f8ed1ca48f757322a8704c2ba1)

.rhosts should not be used nowadays

(cherry picked from commit 605dbe2984b11c02020231b5d45493ce21fca063)

(cherry picked from commit fa961e0c2d715cfd24a3cce0b0af6f603a433690)