Embedded Linux

Embedded Linux

Embedded Linux is a type of Linux OS designed to operate on embedded systems - think of gadgets or machines like smart TVs, routers, and in-vehicle infotainment systems. These systems are often resource-constrained and optimized for specific tasks, hence require an OS that can efficiently utilize limited resources while providing required functionality.

There's a reason Embedded Linux is the go-to choice for many developers. Its advanced features include:

1️⃣ Open Source: The Linux kernel is free and open source, which gives developers the freedom to modify and distribute their version of the OS according to their needs.

2️⃣ Scalability: Embedded Linux can be customized to run on devices with varying levels of hardware resources, from tiny microcontrollers to powerful servers. This flexibility makes it an attractive choice for a broad range of applications.

3️⃣ Real-time capabilities: With the real-time patch (PREEMPT_RT), Linux can handle real-time tasks, a requirement in many embedded applications.

4️⃣ Large Community: Linux has a robust global community of developers that continually contribute to its development and offer support to users, making it a reliable choice.

5️⃣ Rich set of device drivers: Linux supports a wide variety of hardware peripherals and devices out of the box. This saves developers the effort of writing custom drivers.

6️⃣ Security Features: Linux provides strong security mechanisms, like discretionary access control, mandatory access control, and various cryptographic APIs.