RHEL 7.1 and Oracle 12c, I am not able to find what is wrong ? Please explain.
[root@lrma086 grid]# systemctl enable ohasd.service The unit files have no [Install] section. They are not meant to be enabled using systemctl. Possible reasons for having this kind of units are: 1) A unit may be statically enabled by being symlinked from another unit's .wants/ or .requires/ directory. 2) A unit's purpose may be to act as a helper for some other unit which has a requirement dependency on it. 3) A unit may be started when needed via activation (socket, path, timer, D-Bus, udev, scripted systemctl call, ...). [root@lrma086 grid]# rpm -ql openssh-server | grep '\.service' /usr/lib/systemd/system/sshd-keygen.service /usr/lib/systemd/system/sshd.service /usr/lib/systemd/system/sshd@.service