How to get and change image metadata in Linux

How to get and change image metadata in Linux

Image metadata is information that is embedded into files like jpeg, tiff, and other common formats. The primary form of metadata used in photos is called EXIF (Exchangeable Image File Format). This data can contain supplemental information for the image, such as the date and time that the photo was taken, with what camera model, GPS info, author, copyright information, and more.

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Best firewall for Linux

Best firewall for Linux

A firewall is a line of defense on your network, primarily used to filter incoming traffic, but also used for outbound rules and other network related security. All major Linux distros come with a software firewall built into them, since it is part of the Linux kernel itself. Any user can configure their system firewall to get started with securing network traffic, but there are many alternatives to the default which will extend or simplify the functionality.

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Best Linux Distro for Gaming

Best Linux Distro for Gaming

In recent years, it has become clear that Linux is a viable operating system for gaming if it has the right support. Your gaming experience can range from horrible to great, depending largely on which Linux distro you decide to use. Some Linux distributions are definitely more suited to handle gaming, and there are a ton of others that gamers would do well to avoid entirely.

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Linux commands: Top 20 most important commands you need to know

Linux commands: Top 20 most important commands you need to know

There are thousands of commands that you can learn to use on a Linux system, but most users will find themselves executing the same few commands over and over. For users looking for a way to get started, we have compiled 20 of the most important Linux commands you need to know. These commands are some of the most useful, common, and essential tools that you will need in order to administer your Linux system or perform everyday tasks.

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Ubuntu 22.04 vs 20.04 - What's new?

Ubuntu 22.04 vs 20.04 – What’s new?

Ready to see what’s new in Ubuntu 22.04? In this article, you will learn about all of the main differences between Ubuntu 22.04 Jammy Jellyfish and its predecessor, Ubuntu 20.04 Focal Fossa. We will also list some of the more subtle changes which may not be as noticeable at first, but serve to modify the new operating system under the hood.

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