Nohup Command in Linux

Nohup Command in Linux

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This tutorial will teach us about the Nohup command in Linux. The Nohup is short for no hang-up and is a Linux command that keeps processes running without an active shell or terminal. This means that if we quit or close the terminal window, the process will still be active in the background thanks to this command. If we do not have service for some specific process not using the nohup will terminate the process after every terminal closing.

In the next paragraphs, we will show you how to use the nohup command with practical examples. Let’s get started!

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How to install Miniconda on Ubuntu 24.04

How to Install Miniconda on Ubuntu 24.04

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Anaconda is a package, dependency function, and environment management. As environment management for programming languages, especially Python, Conda allows users to install packages online using the Conda server, for example, the NumPy module for linear algebra, scikit-learn for machine learning, and others. Miniconda is a mini version of Anaconda, which consists of the Python programming language, conda, and a smaller number of packages, so if you have problems with storage space, then you are recommended to install Miniconda compared to Anaconda. Furthermore, it also incorporates a limited assortment of valuable packages such as Requests, PIPs, and numerous others. This tutorial will show you how to install Miniconda on Ubuntu 24.04.

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Grep Command in Linux

Grep Command in Linux

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Grep is a Linux command-line utility for searching files for specific patterns that match regular expressions. The name “grep” is derived from the ed(editor) command g/re/p, which means searching globally for regular expressions and printing those matching lines. In other words, grep is global regular expressions print. Grep was originally developed for the Unix operating system but later became available for Unix-like and OS-9 systems such as ARM/XScale, PowerPC, Intel x86 architecture, etc. As a command, it is used daily by system administrators, developers, and regular users familiar with Linux.

In the next few paragraphs of the blog post, we will explain grep with real examples. Let’s get started!

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Debian Shutdown Command - How to Shutdown Linux by Command

Debian Shutdown Command: How to Shutdown Linux by Command

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When you shut down your machine or computer, all software applications, files, programs, and processes are terminated, erasing all data stored in RAM. Occasionally, it is necessary to shut down the system to update packages or perform a system upgrade, followed by a restart. While many individuals are familiar with the graphical user interface (GUI) method for shutting down the system, this article will explore the procedure for shutting down Debian 11 (Linux OS) utilizing the “shutdown” command in the terminal. The shutdown command can be employed in various contexts by incorporating the “time” and “message” parameters. This article will show you how to run the shutdown command on your Linux machine.

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How to Generate and Verify File Checksums on Linux

How to generate and verify file checksums on Linux?

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We verify file checksums to ensure the file’s integrity, confirming no corruption or intentional modification has occurred. Anyone working with software distributions and versions, managing backups, or other files where data integrity is essential can use checksums to verify that they have the correct file.

A checksum is a value derived from a file’s content through a mathematical algorithm. It serves as the file’s fingerprint. Even the slightest change in the file’s content will give a completely different checksum, making checksums useful for detecting corruption or unauthorized modifications.

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How to Add User to Root Group in Ubuntu 24.04

Add User to Root Group: Ubuntu 24.04 Tutorial

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Ubuntu is built based on Debian architecture. As one of the most popular Linux distributions among beginners and experienced users, Ubuntu emphasizes accessibility and ease of use. This Linux distribution is available both for desktops and servers. The default user, called root, has the highest power in a Linux system. Ubuntu limits your access when you install it on a desktop because you do not use root as the default user. This article will take you through how to add user to Root Group. Let’s get into it.

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504 Gateway Timeout Error

504 Gateway Timeout Error? Here’s How to Fix it!

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You might see the 504 Gateway Timeout Error message when accessing a website with your favorite web browser. This is frustrating for both website visitors and owners. Typically, 504 errors happen within the website or server itself. This particular HTTP status code can negatively affect a website’s SEO, potentially leading to a decrease in visitors. It is crucial for website owners to address these errors promptly to mitigate any negative impact.

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How to stop receiving spam emails on Linux with SpamAssassin

How to stop Receiving Spam Emails on Linux with SpamAssassin

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In the ongoing struggle against unwanted communication there are many technologies and strategies on how to stop receiving spam emails. One highly effective way for Linux users is the open-source Apache SpamAssassin project, offering a highly-effective and free anti-spam platform.

In this article, we’ll teach you exactly how to stop receiving spam emails on Linux with SpamAssassin.

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How to Install Python on Debian 12

How to Install Python on Debian 12

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Python is a versatile programming language that can run on almost any system architecture, from web development to machine learning, and can be used for applications in various fields. Besides its versatility, Python is also relatively easy for beginners to learn, making it one of the most popular programming languages. This tutorial will show you how to install Python on Debian 12.

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