today's howtos
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How to Make a File Executable in Linux (2023 Guide) | Beebom
Imagine a situation where you wrote an excellent script to automate a tedious task for you. But when you try to execute it in Linux, all you get is a “Permission Denied” error. Fret no more, as in this article, we will discuss two easy methods to make a file executable in Linux and avoid such permission-denied errors.
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Bash Basics Series #3: Passing Arguments and Accepting User Inputs
Learn how to pass arguments to bash scripts and make them interactive in this chapter of the Bash Basics series.
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How to Install PHP 8 on RHEL 8 / Rocky Linux 8 / CentOS 8
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Trap: A Shell built-in Command
You might have come across a few shell scripts on the Internet, which are used in production, that use a keyword called trap. Naturally, you are wondering what the heck is this trap keyword, how is it useful and how do I use it in my scripts?
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12 Ways to Find User Account Info and Login Details in Linux
This article will show you useful ways to find information about users on a Linux system. Here we’ll describe commands to get a user’s account details, show login details as well what users are doing on the system.
If you want to add or create users in Linux, use the useradd command, and to modify or change any attributes of an already created user account, use the usermod command via the command line.