[root@localhost ~]# systemctl disable fcgiwrap@nobody.socket Removed symlink /etc/systemd/system/sockets.target.wants/fcgiwrap@nobody.socket. [root@localhost ~]# systemctl disable fcgiwrap@nobody.service Failed to execute operation: Invalid argument [root@localhost ~]# systemctl enable fcgiwrap@nobody.service Failed to execute operation: Invalid argument [root@localhost ~]# SYSTEMD_LOG_LEVEL=debug systemctl enable fcgiwrap@nobody.service Failed to determine peer security context: Protocol not available Looking for unit files in (higher priority first): /etc/systemd/system /run/systemd/system /usr/local/lib/systemd/system /usr/lib/systemd/system Looking for SysV init scripts in: /etc/rc.d/init.d Looking for SysV rcN.d links in: /etc/rc.d Got unexpected auxiliary data with level=1 and type=2 Sent message type=method_call sender=n/a destination=org.freedesktop.systemd1 object=/org/freedesktop/systemd1 interface=org.freedesktop.systemd1.Manager member=EnableUnitFiles cookie=1 reply_cookie=0 error=n/a Got unexpected auxiliary data with level=1 and type=2 Got unexpected auxiliary data with level=1 and type=2 Failed to execute operation: Invalid argument [root@localhost ~]#