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Kernel Internals and Kernel Module Development in Fedora Linux

Kernel Internals and Kernel Module Development in Fedora Linux

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13 min read
Why Linux 6.8 Networking Updates are a Big Deal

Why Linux 6.8 Networking Updates are a Big Deal

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2 min read
Understanding Linux's File Descriptors: A Deep Dive Into '2>&1' and Redirection

Understanding Linux's File Descriptors: A Deep Dive Into '2>&1' and Redirection

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6 min read
Build a Simple Linux Kernel Using Buildroot

Build a Simple Linux Kernel Using Buildroot

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3 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
Understanding the initrd and vmlinuz in Linux Boot Process

Understanding the initrd and vmlinuz in Linux Boot Process

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2 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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3 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
Beyond Observability: Modifying Syscall Behavior with eBPF - My Precious Secret Files

Beyond Observability: Modifying Syscall Behavior with eBPF - My Precious Secret Files

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

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

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12 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
Linux Kernel

Linux Kernel

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2 min read
32 Kernel’s Teeth for “Chewing” the Network Stack on Linux

32 Kernel’s Teeth for “Chewing” the Network Stack on Linux

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

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

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8 min read
Spells under the magic of docker

Spells under the magic of docker

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4 min read
Linux Networking Part 1 : Kernel Net Stack

Linux Networking Part 1 : Kernel Net Stack

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

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

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1 min read
Building AOSP on macOS

Building AOSP on macOS

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5 min read
Unutulan Root Şifresini Sıfırlama (Ubuntu)

Unutulan Root Şifresini Sıfırlama (Ubuntu)

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1 min read
How I am handling errors in a freestanding environment

How I am handling errors in a freestanding environment

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6 min read
Test Kernel changes on QEMU

Test Kernel changes on QEMU

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3 min read
Netlink Communication between Kernel and User space

Netlink Communication between Kernel and User space

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5 min read
CentOS ve RHEL'e Mainline Kernel Kurulumu

CentOS ve RHEL'e Mainline Kernel Kurulumu

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1 min read
sysctlinfo 20210222

sysctlinfo 20210222

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2 min read
sysctlview 2.1

sysctlview 2.1

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1 min read
sysctlbyname-improved v20210223

sysctlbyname-improved v20210223

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2 min read
Writing a Simple TCP Server Using Kqueue

Writing a Simple TCP Server Using Kqueue

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9 min read
Building and compiling Linux Kernel :

Building and compiling Linux Kernel :

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1 min read
2020, the year of unexpectedness

2020, the year of unexpectedness

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12 min read
Distro differences 🤔

Distro differences 🤔

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8 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

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1 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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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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3 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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1 min read
Speeding up Linux disk encryption

Speeding up Linux disk encryption

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24 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?

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4 min read
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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6 min read
kernel space `rm -rf /` blocker

kernel space `rm -rf /` blocker

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3 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
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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4 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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6 min read
A TCP server with kqueue

A TCP server with kqueue

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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
A brief description of ASLR and KASLR

A brief description of ASLR and KASLR

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

Booting Your Own Kernel on Raspberry Pi via Uart

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18 min read
What is: chroot – the system call and utility in Linux

What is: chroot – the system call and utility in Linux

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7 min read
QEMU options for debugging kernel

QEMU options for debugging kernel

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2 min read
Finding the other end of a pipe on Linux

Finding the other end of a pipe on Linux

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Ftrace

Ftrace

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9 min read
Linux kernel profiling features

Linux kernel profiling features

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9 min read
Tale about data corruption, stack and red zone

Tale about data corruption, stack and red zone

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5 min read
What's io_uring??

What's io_uring??

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1 min read
Update Kernel 5.7.7

Update Kernel 5.7.7

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1 min read
The Walking Dead (but with processes)

The Walking Dead (but with processes)

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

Light bulbs of the week (Week 51 2019)

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1 min read
Fedora 30 - After install setup

Fedora 30 - After install setup

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3 min read
Single-stepping through the Kernel

Single-stepping through the Kernel

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7 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
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