Now, when we’re talking about startup services, I mean the system-wide services like SSH and Apache, not the applications started up by your desktop. Upstart is used by Ubuntu, current Fedora releases, and openSUSE 11.3 includes it as an optional package. This line starts with You can verify that this works by manually starting the job, but let’s check the configuration file syntax first:If any issues are detected, this command will indicate the specific line number and the problem.

To understand why, imagine that, for example, you modified the server’s environment by adding an additional storage device.

This will involve updating your firewall rules to provide the remote server access to MongoDB's default port and changing Mongo's configuration file to update its IP binding setting.MongoDB doesn't have authentication enabled by default, meaning that any user with access to the server where the database is installed can add and delete data without restriction.

Everyone else will prefer to install it under an alternate prefix like/opt/upstart. Note that you can switch between runlevels using the

For more information on Upstart itself, refer to the init(8) man page. Now that you know the basics, the possibilities are endless.British student passionate about system administration and security, travelling and embarking on new challenges.There are three main commands, and a set of common log locations that you can use to get started troubleshooting Apache errors. However, with the test job you should see output like this:This command can be used for controlling Upstart jobs and other background services, such as a web server.We want to manually start our test job, so the command should look like this:This command will read out the file into the shell; you should see a single line similar to the one below:This shows that your test job is set up and ready to go.Reboot your Droplet, then log in and read the log file again:You should see a second line in the log displaying a later timestamp to confirm it ran as an Upstart job.This merely scratches the surface of what you can do with Upstart.

In Red Hat Enterprise Linux 6, init from the sysvinit package has been replaced with Upstart, an event-based init system. From there, init takes the task of starting up system processes. Note that Fedora uses Upstart in SysV compatibility mode, which means that a lot of jobs on Fedora are not managed with native Upstart scripts. What this means is that different commands can be run based on the state the job is in.However, the first stanza to write is the job script itself. The We will then add the execution code. As usual, run the configuration check command and you should receive a confirmation as output:You’ve got your job configuration, checked its syntax, and have your Node.js code saved - everything’s ready to go, so reboot your Droplet and then visit If you’re met with “Hello World” in the top-left corner of the window, the Upstart service job has worked! Create a new job configuration file in We’ll cover the Node application itself later in the example, as it’s important to understand the Upstart configuration beforehand.First things first. How To Configure Remote Access for MongoDB on Ubuntu 20.04

This will demonstrate how you can transition from running basic test configurations to production-ready scripts.Covered briefly in the introduction, a service job involves scripting configuration files that allow processes to run in the background.

For a list of trademarks of The Linux Foundation, please see our Manage System Startup and Boot Processes on Linux with Upstart

You get paid; we donate to tech nonprofits. The package is This will get a process ID for the Node background server and then run the application script.