daemon Archives - IT Nursery

Programming, Python

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What is the reason for performing a double fork when creating a daemon?

I’m trying to create a daemon in python. I’ve found the following question, which has some good resources in it which I am ...

June 2, 2022
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node.js, Programming

IT Nursery

How do I run a Node.js application as its own process?

What is the best way to deploy Node.js? I have a Dreamhost VPS (that’s what they call a VM), and I have been ...

June 1, 2022
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Docker command can’t connect to Docker daemon

I want to make a move to Docker, so I’ve just started to mess around with it. I’ve installed Docker on a VirtualBox ...

May 21, 2022
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How do you create a daemon in Python?

Searching on Google reveals x2 code snippets. The first result is to this code recipe which has a lot of documentation and explanation, ...

May 20, 2022
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Daemon Threads Explanation

In the Python documentation it says: A thread can be flagged as a “daemon thread”. The significance of this flag is that the ...

May 19, 2022
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How to process SIGTERM signal gracefully?

Let’s assume we have such a trivial daemon written in python: def mainloop(): while True: # 1. do # 2. some # 3. ...

May 19, 2022
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A cron job for rails: best practices?

What’s the best way to run scheduled tasks in a Rails environment? Script/runner? Rake? I would like to run the task every few ...

May 16, 2022
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How to start a background process in Python?

I’m trying to port a shell script to the much more readable python version. The original shell script starts several processes (utilities, monitors, ...

May 11, 2022
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How do I run a node.js app as a background service?

Since this post has gotten a lot of attention over the years, I’ve listed the top solutions per platform at the bottom of ...

April 30, 2022
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