ShellHub

Win trust, not volume: be helpful and transparent; use interviews, data, and community; avoid salesy fluff. 

Trust Building is Simple - Here's How

Meet South America’s best startups of 2024! From web development to DeFi, across 71 cities, and voted by millions in HackerNoon’s Startups of The Year 2024.

Startups of The Year 2024 Winners: South America

Explore the top cities from HackerNoon's Startups of The Year 2024—where 4.3M+ votes crowned the global hubs driving innovation forward.

🏆 Startups of The Year 2024: Celebrating the Top Cities Driving Innovation

Learn how to execute and monitor Shell scripts efficiently with sudo support, working directories, and full logging control.

Master Shell Scheduling with DolphinScheduler and ProcessBuilder

An alleged serial rapist was arrested last month with help from evidence saved by a Baltimore County doctor nearly half a century ago.

Decades Old DNA Evidence Used to Charge a Man With 3 Rapes

We propose that the most consequential divide is between technophiles, lovers of technology, and technophobes, those fearful of technology.

Washington? Just Face Facts!

The controversy regarding Twitter, Elon Musk and Twitter Files may push users to other platforms leading to a more open internet beyond Web3. 

We Need an Open Internet, Web3 Has Been Reduced to a Marketing Term

This is part V of a tutorial on how to build a Linux shell. You can read the previous parts of this tutorial from the following links: part I, part II, part III, part IV.

Building a Linux Shell [Part V]

This is part IV of a tutorial on how to build a Linux shell. You can read the previous parts of this tutorial from the following links: part I, part II, part III.

Building a Linux Shell [Part IV]

This is part III of a tutorial on how to build a Linux shell. You can read the first two parts of this tutorial from these links: part I, part II.

Building a Linux Shell [Part III]

In the first part of this tutorial, we've built a simple Linux shell that prints a prompt string, reads input, then echoes the input back to the screen. This isn't very much impressive now, is it?

Building A Linux Shell - Part II [A Step-by-Step Guide]

Since the early days of Unix, the shell has been part of the user's interface with the operating system. The first Unix shell (the Thompson shell) had very limited features, mainly I/O redirection and command pipelines. Later shells expanded on that early shell and added more and more capabilities, which gave us powerful features that include word expansion, history substitution, loops and conditional expressions, among many others.

Let's Build a Linux Shell [Part I]

If you are using <a href="https://hackernoon.com/tagged/python" target="_blank">Python</a>, especially for machine learning, you should be somewhat familiar with the standard library module named <a href="https://docs.python.org/3.6/library/pickle.html" target="_blank">pickle</a>. It is used for Python object serialization and comes very handy in wide range of applications. Some objects that you might want to serialize: a trained scikit-learn model, a Pandas DataFrame that you got after a lengthy join of several tables; basically any Python object that consists of heterogeneous data that you might want to quickly load in a new environment in the future (for homogeneous data, like neural network weights or training data tensor, it’s better to use a more suitable format like <a href="http://www.h5py.org/" target="_blank">HDF5</a>).

Don't Trust a Pickle

Data Visualization — Experiment 1 —

Data Visualization — Experiment 1 —

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ShellHub is a platform to centralize and secure remote access to devices, servers and containers

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