More content can be added to the Linux system knowledge base package (tutorials + videos + Q&A). Back to school season “Linux Driver Comprehensive Course” promotion. Table of Contents 1. Linux Kernel Boot Process Flowchart 2. Self-Extraction Phase 3. Kernel Entry Point 4. Assembly Phase 5. C Function Phase 6. Kernel Boot Scene 7. Executing … Read more
Publishing QT applications on ARM64 Linux follows a process similar to that on Windows, utilizing the Linuxdeployqt tool;1. Download the packaging tool git clone https://github.com/probonopd/linuxdeployqt.git or download the source code from GitHub https://github.com/probonopd/linuxdeployqt/tree/master Download Appimagetool-aarch64.AppImage https://github.com/AppImage/AppImageKit/releases 2. Compile the packaging tool source code If QT is installed successfully, qmake will be configured by default qmake … Read more
Importing Local Images into OpenWRT This article takes the AX5’s QWRT as an example; other OpenWRT operations are similar. If there are inconsistencies, feel free to ask AI or similar resources. Uploading the Image Navigate to<span>System</span> ➥ <span>File Transfer</span>, select the local image, and click<span>Upload</span>: Uploading the Image This image is from the backup of … Read more
Hello everyone, I am the Intelligence Guy~ Recently, I have been compiling the Linux kernel and have accumulated some summarizing experiences, which I would like to share here. Below are some commands I used to compile the kernel. Of course, the prerequisite is to set up the cross-compilation toolchain in the environment variables, ensuring that … Read more
Introduction:In the process of IoT penetration testing, it is often necessary to work with various CPU architectures. Tools like FirmAE, firmware-analysis-toolkit, firmadyne, and firmware-analysis-plus are commonly used for one-click firmware emulation. However, in many cases, firmware cannot be emulated, necessitating the collection of various environments or the installation of systems corresponding to the CPU architecture … Read more
There is a saying in the community: “Cherish life, stay away from barriers,” which sufficiently illustrates that memory barriers are quite obscure and difficult to grasp accurately. Using too weak a barrier can lead to software instability, while using too strong a barrier can cause performance issues. Therefore, in engineering, the goal is to pursue … Read more
It all started last year this month In March 2022, the alpha version of Asahi was released, and I immediately installed it on my Mac Mini equipped with an 8-core Apple Silicon (ARM64) M1 processor. Asahi is a Linux distribution that can run natively on Apple Silicon Macs thanks to some clever reverse engineering by … Read more
Introduction Recently, I wrote an article titled “Installing .NET Core 3.0 Runtime and SDK on Raspberry Pi 4”, followed by subsequent articles on “Auto-starting .NET Core 3.0 Environment on Raspberry Pi”, “Nginx Configuration for Internal Access to Raspberry Pi 4 ASP.NET Core 3.0 Website”, and “Tianpai Magic | .NET Core 3.0 + Azure Remotely Turning … Read more
ARM64 Architecture and Programming, the world’s original ARM64 experiment, led by Uncle Ben, waiting for you! Equipment List for Season 3 Video Course Experiment Hardware Development Platform: Raspberry Pi 4B (2G or 4G RAM) Software Simulation Platform: QEMU BenOS Customized Version Development Host: Ubuntu Linux 20.04 One MicroSD card and a card reader One USB … Read more
1. Installing QEMU QEMU has been around for a long time, and I never thought about what its full name is. Today, while writing this article, I looked it up, and the full name should be quick emulator. QEMU (quick emulator) is a free and open-source virtual machine (VMM) for hardware virtualization, written by Fabrice … Read more