today's howtos
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Remove Exif Data in Linux Command Line
Most images contain Exif (Exchangeable image file format) data which includes some crucial data such as the date and time of capturing an image, device, place, and so on.
While this can be useful in various scenarios, it also has privacy threats and through this guide, I'll show you how to remove Exif data from images using the Linux command line.
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How to manage pods in Podman with the REST API | Enable Sysadmin
The REST API became available in Podman two years ago, and it is still actively maintained with new features added with every release. This article explores how Podman's REST API helps you manage pods. I'll use the classic use case for a pod: a WordPress container and a MariaDB database container using Podman's native REST API.
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How To Install FreeCAD on Ubuntu 22.04 LTS - idroot
In this tutorial, we will show you how to install FreeCAD on Ubuntu 22.04 LTS. For those of you who didn’t know, FreeCAD is a parametric 3D modeler. Parametric modeling allows you to easily modify your design by going back into your model history and changing its parameters.
This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the FreeCAD 3D parametric modeler on Ubuntu 22.04 (Jammy Jellyfish). You can follow the same instructions for Ubuntu 22.04 and any other Debian-based distribution like Linux Mint, Elementary OS, Pop!_OS, and more as well.
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Convert String to Lowercase in Bash - Easier Than You Think
In Linux, the tr command is used to translate, squeeze, and/or delete characters. So with the help of the tr command, you can convert the case of any character. You can do this quickly with a single-line command.
You can use the following command to convert a string to lowercase. Here the command takes the standard input of a string and processes it.