The Best linux-kernel tutorial and blogs for Beginners and Experts at Moment For Technology

Tag: linux-kernel

Ubuntu, Debian and Fedora are all affected by the Linux kernel privilege promotion vulnerability

December 15, 2023

by Mr. Oliver Jones

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Security researchers have discovered a size_t-to-int conversion vulnerability in the Linux kernel file system, and believe that all Linux kernel versions since 2014 could be...

linux

How to modify CPU frequency on Tina Linux SDK with F1C100S

December 15, 2023

by Michele Brock

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[SDK]/lichee/linux-3.10/arch/arm/boot/ DTS/sun3iw1p1-clk.dtsi Modify the assigned clock rate to the target frequency in Hz. As follows:

linux-kernel

An analysis of a problem with iPerf3 hitting UDP traffic

December 15, 2023

by Frances Jones

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Iperf3-C 162.16.0.1-B 600M-U-R Connecting point to host 162.16.0.1, Port 5201Reverse mode Remote Host 162.16.0.1 is swapping [6] local 162.16.0.215 port 45228 connected to 162.16.0.1 port...

linux

Play with crosvm

December 15, 2023

by Riley Cochran

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Crosvmis a device model based onRustlanguage.Chrome OSusesCrosvmalong withKVMto provide virtualization solution.

linux

Basic introduction to the Linux file system

December 14, 2023

by Natalie Gonzalez

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Think of a refrigerator with multiple shelves, which can be used to store a variety of items. These shelves help you organize grocery items by...

linux

Embedded Software Engineer Written Exam Interview Guide -Linux Driver

December 14, 2023

by Fiona Lewis

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Hello, everybody. A summary of the written interview was updated today. As a result of baidu net disk to share the data is always invalid....

linux-kernel

Linux IP protocol source code analysis

December 14, 2023

by Prerak Ghosh

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The IP protocol is the most important part of the network. It is no exaggeration to say that it is because of the IP protocol...

linux

Deadlock analysis on Numa Loadbance

December 14, 2023

by Robert Martin

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The "migration/1" process on the stack is trying to control the spinlock. Since _raw_spin_lock_irq_save calls arch_local_irq_disable before taking the lock, the "migration/1" process is trying...

linux-kernel

Build Bootloader from scratch (based on JZ2440V3 development board)

December 14, 2023

by Margaret Bryant

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Project steps: Stage 1:1. Shut the watchdog; 2. Clock initialization; 3. Memory initialization; 4. NandFlash initialization; 5. Code relocation (copy the code in Flash to...

linux-kernel

Configfs_sample. C understanding

December 14, 2023

by 金淑貞

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1. Compile and run the code from the following link: [link] Write the Makefile file: {code... } compile and generate kernel modules: {code... } where,...

thread

The Linux kernel | process management

December 14, 2023

by Luke Robinson

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1. Processes and Threads 1.1 Definition A process is a general term for a program in running state and related resources, and is the smallest...

linux

An introduction to the history of Linux, design philosophy, and some common terminology

December 14, 2023

by 方淑慧

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In 1991, Linus Torvalds was a student in Helsinki, Finland, when he embarked on a project to write his own operating system kernel. He also...

linux-kernel

Configfs – User space controlled kernel object configuration

December 14, 2023

by Stephen Little

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ConfigFS is a memory-based file system that provides the opposite functionality to sysfs. Sysfs is a file system-based view of kernel objects, while configfs is...

linux-kernel

Build a Linux system running on RISCV

December 14, 2023

by Mark Banks

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To complete this task, we need to install several tools, QEMU for RISCV, Linux Kernel, Boot Loader, and Toolbox

linux

An introduction to the major distributions of Linux

December 14, 2023

by Danielle Bowman

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Red Hat Enterprise Linux (RHEL) leads a family that includes CentOS, Fedora, and Oracle Linux.

linux-kernel

Linux copy-on-write mechanism principle

December 14, 2023

by Jacob Dean Jr.

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In Linux, when a child process is created with the fork system call, it does not copy all the memory pages used by the parent...

linux

How is the systemd process started in Linux

December 14, 2023

by Henry Anderson

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The x86_64_start_kernel/i386_start_kernel function is called after the architecture-related assembly code completes the specific initialization, which in turn calls start_kernel to start the initialization of the...

linux

Introduction to Linux Boot, Kernel and Service

December 14, 2023

by Craig Monk

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The Linux boot process is the process of initializing the system. It includes everything that happens from the first time the computer is powered on...

linux-kernel

Here comes Linux Kernel 5.14:13,000 commits, removing all legacy IDE code

December 14, 2023

by Juan Barber Jr.

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Just two weeks after the stable release of Linux kernel 5.13, the first Linux kernel 5.14 release candidate (RC) has been created. On July 11,...

Open source

Brush KPI or Real Contribution? How to objectively evaluate Huawei’s contribution to the Linux Kernel?

December 14, 2023

by Tiya Wali

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Recently, an email entitled "Please don't waste maintainers' time on your KPI grabbing patches (AKA, don't be a KPI jerk)" appeared on the Linux mailing...