How to Change File Attributes in Linux with Chattr Command

In this tutorial, we’ll be showing you what attributes are there, and how to change them with the chattr command. The command chattr stands for change attribute. File attributes are certain properties that are associated with the file. The attributes allow a file to have some characteristics that are valid for all users. For example, if a file were […]

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AlmaLinux Now Has Mailing Lists for Both Users and Devs

AlmaLinux has opened some doors to make it easier for its community to stay in touch with the Linux distribution, with AlmaLinux mailing lists for both users and devs. Learn more here.
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Xiaomi’s CyberDog Robot Runs Ubuntu

Ubuntu runs on all sorts of things, from gateways to games consoles, and now we can add robot dog to the list! Chinese hardware company Xiaomi recently unveiled an experimental four-legged robot called CyberDog. Their mechanical manifestation of man&#8…

How to Set a Custom SSH Warning Banner and MOTD in Linux

The post How to Set a Custom SSH Warning Banner and MOTD in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .SSH banner warnings are necessary when companies or organizations want to display a stern warning to discourage unauthorized …

How to Create Organizational Units (OU) and Enable GPO (Group Policy) in Zentyal – Part 3

After my previous two tutorials on installing, basic configurations and remotely accessing Zentyal PDC from a Windows-based node, it’s time to apply some degree of security and configurations on your users and computers that are joined onto your domain…

Distribution Release: NixOS 21.11

NixOS is an independently developed GNU/Linux distribution that aims to improve the state of the art in system configuration management. In NixOS, the entire operating system, including the kernel, applications, system packages and configuration files…

How to Hash Passwords in Linux

Passwords should never be stored as plain text. Whether we are talking about a web application or an operating system, they should always be in the hash form (on Linux, for example, hashed passwords are stored in the /etc/shadow file). Hashing is the process through which, by the use of complex algorithms, a password is […]

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Using SlickStack to Install WordPress Automatically on Ubuntu 20.04

SlickStack is essentially a collection of scripts for quickly and easily installing WordPress, with Nginx as a web server, on Ubuntu LTS. It aims at making it easier for users to deploy lightweight, fast and secure WordPress websites, and guides users and helps them secure their server during the installation process. In this article, we’ll go […]

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Why PHP’s Foundation Matters

The PHP Foundation is an effort by 10 key PHP-dependent vendors to assure adequate funding to keep the popular scripting language viable.
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How to Find the Default Gateway IP in Linux

In this guide, you will learn about routes, static routes, and default gateway IPs. Specifically, you will learn how to find the default gateway IP in Linux.
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CUPS 2.4.0 Printing System Released, Check Out What’s New

The Common UNIX Printing System (CUPS) is a cross-platform printing solution used on many different Linux distros. Now the OpenPrinting project has just released CUPS 2.4.0 formed without Apple’s participation, which has since 2007.
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Setting up an iSCSI Target and Initiator in Linux

This article will help you learn how to set up/configure iSCSI on Linux/Unix-based systems. iSCSI stands for Internet Small Computer System Interface, which is an industry-standard protocol mainly used to share the storage device over the TCP/IP layer. Unlike Samba or NFS, which work at the file system level, iSCSI works only on the block-level […]

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How to Install PHP 7.2/7.3/7.4 or 8.0 on Amazon Linux 2

While working with an application, I needed PHP 7.4 and 8.0 on Amazon Linux 2 EC2 and Lightsail instance. Here is how to install PHP version 7.2/7.3/7.4 or 8.0 on Amazon Linux 2 using the yum command.
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How to Securely Transfer Files between Ubuntu Systems Using Croc

Croc is an open-source CLI-based tool that allows users to securely transfer files between systems. In this tutorial, I will show you how to install Croc on Ubuntu 20.04 and how to transfer files and folders securely using Croc.
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Here are 9 Examples of ‘du’ Commands in Linux

In this article, we will discuss another popular command for the Linux/Unix platform. It is called du, which stands for “Disk Usage”. It is a standard command used to estimate space usage (meaning, in the terminal we can find the exact size each directory and file takes up). There are multiple ways we can generate […]

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4MLinux 38.0 Released with New Apps, Basic Support for 32-bit Apps, and a Games Pack

Coming four months after 4MLinux 37.0, the 4MLinux 38.0 release is here to introduce basic support for 32-bit apps, as well as a new downloadable extension called 4MLinux GamePack that includes a big collection of classic Linux games, which you can download from here. It also comes with several new pre-installed apps, including the Audacity […]

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Installing and Using macOS’s Homebrew Package Manager on Linux

Homebrew is a popular command line-based package manager for macOS. It can also be installed and used on Linux. Here’s why and how.
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Nextcloud Forms European Coalition — Begins Antitrust Actions Against Microsoft

Nextcloud, The Document Foundation, FSFE, OnlyOffice, and 26 other organizations are pushing the EU and member states to end noncompetitive actions by Microsoft and others.
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An Introduction to Apache Cassandra

In this guide, we will discuss Apache Cassandra, the market-leading NoSQL DB, its architecture, key components, and its use cases in detail.
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Linux Mint 20.3 Arriving Soon with a Surprise New App

Read on for more updates about what’s in store for Linux Mint 20.3 “Una,” with a gift from the team: a new app.
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