This is by design. Docker should be running a process in the foreground in your container and it will be spawned as PID 1 within the container’s pid namespace. Docker is designed for process isolation, not for OS virtualization, so there are no other OS processes and daemons running inside the container (like systemd, cron, … Read more
You have set Type=Forking, but your service doesn’t work. Try Type=oneshot You have a “&” your ExecStart line, which is not necessary. The service is disabled, which means it was not enabled to start at boot. You should run systemctl enable hello to set it to start at boot. You can check man systemd.directives to … Read more
Anyone who upgrade or installed Ubuntu 16.04 ( also known as Ubuntu Xenial xerus ) noticed that some of the old services stopped running. This issue is known from version 15.04 but I will focus on the above version. Such was my case with MongoDB. To make a long story, short, Ubuntu shifted from upstart … Read more
Update It seems that in newer versions of docker and Ubuntu the unit file for docker is simply masked (pointing to /dev/null). You can verify it by running the following commands in the terminal: sudo file /lib/systemd/system/docker.service sudo file /lib/systemd/system/docker.socket You should see that the unit file symlinks to /dev/null. In this case, all you … Read more
service operates on the files in /etc/init.d and was used in conjunction with the old init system. systemctl operates on the files in /lib/systemd. If there is a file for your service in /lib/systemd it will use that first and if not it will fall back to the file in /etc/init.d. Also If you are … Read more
This is by design. Docker should be running a process in the foreground in your container and it will be spawned as PID 1 within the container’s pid namespace. Docker is designed for process isolation, not for OS virtualization, so there are no other OS processes and daemons running inside the container (like systemd, cron, … Read more
The equivalent to Linux systemctl on macOS would be launchctl. Apache also has its own HTTP Server Control Interface, apachectl. ↳ OS X Man Pages
Try to run the following two commands: sudo fuser -k 80/tcp sudo fuser -k 443/tcp Then execute sudo service nginx restart If that worked, your hosting provider might be installing Apache on your server by default during a fresh install, so keep reading for a more permenant fix. If that didn’t work, keep reading to … Read more