On 08/29/2016 01:07 PM, Kaushal Shriyan wrote: > [user~]# systemctl list-unit-files | grep nrpe > [user~]# service nrpe status > Redirecting to /bin/systemctl status nrpe.service > ● nrpe.service > * Loaded: not-found (Reason: No such file or directory)* Where did your nrpe come from? Here it comes from EPEL and everything is fine: root at centos7 ~]# systemctl list-unit-files | grep nrpe nrpe.service disabled [root at centos7 ~]# service nrpe status Redirecting to /bin/systemctl status nrpe.service ● nrpe.service - NRPE Loaded: loaded (/usr/lib/systemd/system/nrpe.service; disabled; vendor preset: disabled) Active: inactive (dead) best regards Ulf >