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How to add system call (syscall) to the kernel, compile and test it?

How to add system call (syscall) to the kernel, compile and test it?

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Comments 10
6 min read
Writing a Simple TCP Server Using Kqueue

Writing a Simple TCP Server Using Kqueue

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Comments
9 min read
Adding A System Call To The Linux Kernel (5.8.1) In Ubuntu (20.04 LTS)

Adding A System Call To The Linux Kernel (5.8.1) In Ubuntu (20.04 LTS)

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Comments 3
6 min read
Unutulan Root Şifresini Sıfırlama (Ubuntu)

Unutulan Root Şifresini Sıfırlama (Ubuntu)

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1 min read
Linux Kernel

Linux Kernel

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2 min read
A TCP server with kqueue

A TCP server with kqueue

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Comments 1
3 min read
Fedora 30 - After install setup

Fedora 30 - After install setup

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3 min read
Building and compiling Linux Kernel :

Building and compiling Linux Kernel :

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1 min read
kernel space `rm -rf /` blocker

kernel space `rm -rf /` blocker

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3 min read
The Linux's sysctl parameters about process scheduler

The Linux's sysctl parameters about process scheduler

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4 min read
A Linux kernel module for stopping the system for a while

A Linux kernel module for stopping the system for a while

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3 min read
"Command name" from the perspective of the Linux kernel.

"Command name" from the perspective of the Linux kernel.

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Comments 1
8 min read
What's io_uring??

What's io_uring??

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Comments 1
1 min read
Speeding up Linux disk encryption

Speeding up Linux disk encryption

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24 min read
A brief history of the Linux Kernel's process scheduler: The very first scheduler, v0.01

A brief history of the Linux Kernel's process scheduler: The very first scheduler, v0.01

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Comments
4 min read
Test Kernel changes on QEMU

Test Kernel changes on QEMU

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Comments
3 min read
How I am handling errors in a freestanding environment

How I am handling errors in a freestanding environment

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Comments 2
6 min read
Explain anykernel and rump kernel Like I'm Five

Explain anykernel and rump kernel Like I'm Five

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1 min read
Netlink Communication between Kernel and User space

Netlink Communication between Kernel and User space

8
Comments
5 min read
Distro differences 🤔

Distro differences 🤔

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Comments 2
8 min read
sysctlbyname-improved v20210223

sysctlbyname-improved v20210223

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2 min read
Booting Your Own Kernel on Raspberry Pi via Uart

Booting Your Own Kernel on Raspberry Pi via Uart

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Comments
18 min read
Visualize the Linux kernel's behavior: process scheduler

Visualize the Linux kernel's behavior: process scheduler

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4 min read
A brief description of ASLR and KASLR

A brief description of ASLR and KASLR

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Comments
6 min read
How to add system call (syscall) that prints elapsed time of a process with given PID to the kernel and test it?

How to add system call (syscall) that prints elapsed time of a process with given PID to the kernel and test it?

6
Comments 2
4 min read
A Linux kernel module for stopping the system for a while

A Linux kernel module for stopping the system for a while

6
Comments
3 min read
Redefining Kernel Craftsmanship: The Rise of Rust in System-Level Programming

Redefining Kernel Craftsmanship: The Rise of Rust in System-Level Programming

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Comments
3 min read
A brief description of ASLR and KASLR

A brief description of ASLR and KASLR

5
Comments
6 min read
Pardus'ta Güncel Kernel Kullanma ve Yeni Donanımlarla Uyumsuzluğu Çözme

Pardus'ta Güncel Kernel Kullanma ve Yeni Donanımlarla Uyumsuzluğu Çözme

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Comments
3 min read
sysctlinfo 20210222

sysctlinfo 20210222

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2 min read
sysctlview 2.1

sysctlview 2.1

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Comments
1 min read
Light bulbs of the week (Week 51 2019)

Light bulbs of the week (Week 51 2019)

4
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1 min read
2020, the year of unexpectedness

2020, the year of unexpectedness

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Comments
12 min read
CentOS ve RHEL'e Mainline Kernel Kurulumu

CentOS ve RHEL'e Mainline Kernel Kurulumu

4
Comments
1 min read
Why Linux 6.8 Networking Updates are a Big Deal

Why Linux 6.8 Networking Updates are a Big Deal

3
Comments
2 min read
HOWTO: Compile Linux kernel (on Ubuntu, applies to any distro)

HOWTO: Compile Linux kernel (on Ubuntu, applies to any distro)

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Comments 2
1 min read
Update Kernel 5.7.7

Update Kernel 5.7.7

3
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1 min read
Build a Simple Linux Kernel Using Buildroot

Build a Simple Linux Kernel Using Buildroot

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Comments
3 min read
eBPF Practical Tutorial: Capturing SSL/TLS Plain Text Data Using uprobe

eBPF Practical Tutorial: Capturing SSL/TLS Plain Text Data Using uprobe

3
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12 min read
Use VMware Workstation with the latest Linux Kernel

Use VMware Workstation with the latest Linux Kernel

3
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6 min read
Spells under the magic of docker

Spells under the magic of docker

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4 min read
The Linux's sysctl parameters about process scheduler

The Linux's sysctl parameters about process scheduler

2
Comments
4 min read
Lenovo ThinkPad L14 Problem booting Ubuntu 20.10 (Kernel 5.8) with Ryzen 7 Pro 4750U

Lenovo ThinkPad L14 Problem booting Ubuntu 20.10 (Kernel 5.8) with Ryzen 7 Pro 4750U

2
Comments
1 min read
KALI LINUX: Common Commands that you should know : PART 2

KALI LINUX: Common Commands that you should know : PART 2

2
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1 min read
Compiling Upstream Kernel Fedora

Compiling Upstream Kernel Fedora

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2 min read
Building AOSP on macOS

Building AOSP on macOS

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Comments 2
5 min read
Help needed for io_uring

Help needed for io_uring

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1 min read
How to write the Simplest MAKE file

How to write the Simplest MAKE file

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Comments 2
1 min read
A New Kernel

A New Kernel

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1 min read
Linux interne communication

Linux interne communication

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1 min read
Linux Networking Part 1 : Kernel Net Stack

Linux Networking Part 1 : Kernel Net Stack

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10 min read
Architecture & Design of Linux Storage Stack

Architecture & Design of Linux Storage Stack

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1 min read
Harnessing eBPF and XDP for DDoS Mitigation - A Rust Adventure with rust-aya

Harnessing eBPF and XDP for DDoS Mitigation - A Rust Adventure with rust-aya

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17 min read
How systemd v255 will bring the dreaded Windows BSOD to GNU/Linux: A deep dive into the source code

How systemd v255 will bring the dreaded Windows BSOD to GNU/Linux: A deep dive into the source code

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1 min read
Introducing Maestro: A Cutting-Edge Unix-Like OS Kernel Crafted in Rust

Introducing Maestro: A Cutting-Edge Unix-Like OS Kernel Crafted in Rust

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3 min read
Yocto Build with RT Kernel Patch for BeagleBone: A Comprehensive Guide

Yocto Build with RT Kernel Patch for BeagleBone: A Comprehensive Guide

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3 min read
Exploring Linux, the Kernel basics...!

Exploring Linux, the Kernel basics...!

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3 min read
eBPF Practical Tutorial: Tracing Seven-Layer Protocol like HTTP via Socket or Syscall

eBPF Practical Tutorial: Tracing Seven-Layer Protocol like HTTP via Socket or Syscall

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21 min read
Bluetooth/headphone Driver/Kernel

Bluetooth/headphone Driver/Kernel

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1 min read
eBPF Practical Tutorial: Terminate Malicious Processes with bpf_send_signal

eBPF Practical Tutorial: Terminate Malicious Processes with bpf_send_signal

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5 min read
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