today's howtos
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How To Install Discourse on Rocky Linux 9
In this tutorial, we will show you how to install Discourse on Rocky Linux 9.
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How To Install Zeek Network Security Monitor on Ubuntu 22.04 LTS
In this tutorial, we will show you how to install Zeek Network Security Monitor on Ubuntu 22.04 LTS. For those of you who didn’t know, Zeek, formerly known as Bro, is a free and open-source software network security monitor.
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Download elementary OS 7, Verify Its Checksum, and Install It on Computer
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How To Make Course Marketing Flyer with LibreOffice Writer
This tutorial will help you create course marketing using LibreOffice Writer. This can also be used for other marketing purposes such as culinary and medical. We have already prepared the pictures and text and you can download them then try the exercises at home step by step to achieve the final product. We make this as avid users of Ubuntu and fans of Canonical. Happy writing!
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[Fixed] bash: add-apt-repository: command not found
If you get the message “bash: add-apt-repository: command not found” while trying to use the add-apt-repository command in Ubuntu, it means that the software-properties-common package that hasthis command is not installed on your system.
In this tutorial, we will show you how to fix this error by installing the software-properties-common package.
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How to Install and Set Up Headless Linux Server
A vast majority of Linux users are familiar with a Linux desktop PC which provides a graphical environment with which you can interact with the system. However, unlike a Linux desktop, a headless server is an operating system that runs without a GUI (Graphical User Environment).
It is installed on hardware that is not connected to any peripheral device such as a monitor, keyboard, or mouse during its operation (although these are required during the initial setup).
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[Fixed] Http Error Uploading Image to WordPress
“HTTP Error when uploading image to WordPress” is a common issue faced by many WordPress users. This error message appears when you try to upload an image to your WordPress site and can be frustrating as it prevents you from adding images to your posts or pages. The good news is that there are several methods you can use to resolve this issue.
In this article, we will discuss some of the most common reasons for the “HTTP Error” message and provide step-by-step instructions on how to fix it. By the end of this tutorial, you should have a clear understanding of how to resolve this error and successfully upload images to your WordPress site.
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useradd Vs. adduser
Linux is a popular open-source operating system that runs on a variety of hardware platforms, including desktops, servers, and smartphones. One of the key features of Linux is the command-line interface (CLI), which allows users to perform a wide range of tasks using text-based commands.
In this article, we’ll discuss the two commonly used commands for managing users in Linux, useradd and adduser. While they perform similar functions, they have some important differences that are important to understand.
useradd is a standard Linux command that is used to create new user accounts. It is available in all popular distributions of Linux, including Red Hat, Fedora, and Debian. The syntax for the useradd command is straightforward and easy to use. For example, to create a new user account with the username “sandy”, you would use the following command:
This will create a new user account with the default settings, including the default home directory, shell, and group. To customize the user account, you can use additional options with the useradd command. For example, to specify a different home directory, you can use the -d option:useradd -d /home/sandy sandy