Is it hard to contribute to Linux kernel?

The learning curve to becoming a Linux kernel developer is pretty steep and choosing the right direction might be somewhat difficult (but not as hard as you think – see my previous article.) However, I have some ideas on how to start this beautiful journey. I hope that these guidelines will be useful for someone.

How do you code a Linux kernel?

Building Linux Kernel

1. Step 1: Download the Source Code.
2. Step 2: Extract the Source Code.
3. Step 3: Install Required Packages.
4. Step 4: Configure Kernel.
5. Step 5: Build the Kernel.
6. Step 6: Update the Bootloader (Optional)
7. Step 7: Reboot and Verify Kernel Version.

What is kernel programming in Linux?

Kernel modules are pieces of code that can be loaded and unloaded into the kernel upon demand. The basic way is to add the code to the kernel source tree and recompile the kernel. A more efficient way is to do this is by adding code to the kernel while it is running.

How do I learn kernel programming?

Start with kernel newbies. You do not need to read the full source code. Once you are familiar with the kernel API’s and its usage, directly start with the source code of the sub-system you are interested in. You can also start with writing your own plug-n-play modules to experiment with the kernel.

Who writes the Linux kernel?

Linus Torvalds
Linux kernel

How many people contribute to Linux kernel?

The Linux kernel, at over 8 million lines of code and well over 1000 contributors to each release, is one of the largest and most active free software projects in existence.

What is Linux kernel and how it works?

The Linux® kernel is the main component of a Linux operating system (OS) and is the core interface between a computer’s hardware and its processes. It communicates between the 2, managing resources as efficiently as possible.

https://www.youtube.com/watch?v=598Xe7OsPuU