Linux 内核实验室 - 基于 Docker..Qemu 的极速 Linux 内核学习、开发和测试环境.zip

<!-- metadata start --><!-- % Linux Lab v1.3 Manual % [TinyLab Community | Tinylab.org][044] % \today --><!-- metadata end -->  **Subscribe Wechat**：  <!-- toc start --> # Table of Content - [1. Linux Lab Overview](#1-linux-lab-overview) - [1.1 Project Introduction](#11-project-introduction) - [1.2 Project Homepage](#12-project-homepage) - [1.3 Demonstration](#13-demonstration) - [1.3.1 Free Video Courses In Chinese](#131-free-video-courses-in-chinese) - [1.3.2 Non-Free Video Courses In Chinese](#132-non-free-video-courses-in-chinese) - [1.4 Project Functions](#14-project-functions) - [1.5 Project History](#15-project-history) - [1.5.1 Project Origins](#151-project-origins) - [1.5.2 Problems Solved](#152-problems-solved) - [1.5.3 Project Born](#153-project-born) - [2. Linux Lab Installation](#2-linux-lab-installation) - [2.1 Hardware and Software Requirement](#21-hardware-and-software-requirement) - [2.2 Docker Installation](#22-docker-installation) - [2.3 Choose a working directory](#23-choose-a-working-directory) - [2.4 Switch to normal user](#24-switch-to-normal-user) - [2.5 Download the lab](#25-download-the-lab) - [2.6 Run and login the lab](#26-run-and-login-the-lab) - [2.7 Update and rerun the lab](#27-update-and-rerun-the-lab) - [2.8 Quickstart: Boot a board](#28-quickstart-boot-a-board) - [3. Linux Lab Kickstart](#3-linux-lab-kickstart) - [3.1 Using boards](#31-using-boards) - [3.1.1 List available boards](#311-list-available-boards) - [3.1.2 Choosing a board](#312-choosing-a-board) - [3.1.2.1 Real board](#3121-real-board) - [3.1.2.2 Virtual board](#3122-virtual-board) - [3.1.2.3 Buy one](#3123-buy-one) - [3.1.3 Using as plugins](#313-using-as-plugins) - [3.1.4 Configure boards](#314-configure-boards) - [3.2 Build in one command](#32-build-in-one-command) - [3.3 Detailed Operations](#33-detailed-operations) - [3.3.1 Downloading](#331-downloading) - [3.3.2 Checking out](#332-checking-out) - [3.3.3 Patching](#333-patching) - [3.3.4 Configuration](#334-configuration) - [3.3.4.1 Default Configuration](#3341-default-configuration) - [3.3.4.2 Manual Configuration](#3342-manual-configuration) - [3.3.4.3 Old default configuration](#3343-old-default-configuration) - [3.3.5 Building](#335-building) - [3.3.6 Saving](#336-saving) - [3.3.7 Booting](#337-booting) - [4. Linux Lab Advance](#4-linux-lab-advance) - [4.1 Using Linux Kernel](#41-using-linux-kernel) - [4.1.1 non-interactive configuration](#411-non-interactive-configuration) - [4.1.2 using kernel modules](#412-using-kernel-modules) - [4.1.3 using kernel features](#413-using-kernel-features) - [4.1.3.1 list supported kernel features](#4131-list-supported-kernel-features) - [4.1.3.2 using kernel modules](#4132-using-kernel-modules) - [4.1.3.3 using rust feature](#4133-using-rust-feature) - [4.1.3.4 using kft feature](#4134-using-kft-feature) - [4.1.3.5 using rt feature](#4135-using-rt-feature) - [4.1.3.6 persist or clear feature setting](#4136-persist-or-clear-feature-setting) - [4.1.4 Create new development branch](#414-create-new-development-branch) - [4.1.5 Use standalone git repository](#415-use-standalone-git-repository) - [4.2 Using U-Boot Bootloader](#42-using-u-boot-bootloader) - [4.3 Using QEMU Emulator](#43-using-qemu-emulator) - [4.4 Using Toolchains](#44-using-toolchains) - [4.5 Using Rootfs](#45-using-rootfs) - [4.6 Debugging Linux and U-Boot](#46-debugging-linux-and-u-boot) - [4.6.1 Debugging Linux](#461-debugging-linux) - [4.6.2 Debugging U-Boot](#462-debugging-u-boot) - [4.7 Test Automation](#47-test-automation) - [4.8 File Sharing](#48-file-sharing) - [4.8.1 Install files to rootfs](#481-install-files-to-rootfs) - [4.8.2 Share with NFS](#482-share-with-nfs) - [4.8.3 Transfer via tftp](#483-transfer-via-tftp) - [4.8.4 Share with 9p virtio](#484-share-with-9p-virtio) - [4.9 Learning Assembly](#49-learning-assembly) - [4.10 Learning C](#410-learning-c) - [4.10.1 Host build and Run](#4101-host-build-and-run) - [4.10.2 Cross build and Run](#4102-cross-build-and-run) - [4.11 Running any make goals](#411-running-any-make-goals) - [4.12 Speed up kernel development](#412-speed-up-kernel-development) - [4.12.1 Speed up compiling and save disk life](#4121-speed-up-compiling-and-save-disk-life) - [4.12.2 ONESHOT Mode](#4122-oneshot-mode) - [4.12.3 Nolibc Mode](#4123-nolibc-mode) - [4.13 More Usage](#413-more-usage) - [5. Linux Lab Development](#5-linux-lab-development) - [5.1 Choose a board supported by QEMU](#51-choose-a-board-supported-by-qemu) - [5.2 Create the board directory](#52-create-the-board-directory) - [5.3 Clone a Makefile from an existing board](#53-clone-a-makefile-from-an-existing-board) - [5.4 Configure the variables from scratch](#54-configure-the-variables-from-scratch) - [5.5 At the same time, prepare the configs](#55-at-the-same-time-prepare-the-configs) - [5.6 Choose the versions of kernel, rootfs and U-Boot](#56-choose-the-versions-of-kernel-rootfs-and-u-boot) - [5.7 Configure, build and boot them](#57-configure-build-and-boot-them) - [5.8 Save the images and configs](#58-save-the-images-and-configs) - [5.9 Upload everything](#59-upload-everything) - [6. FAQs](#6-faqs) - [6.1 Docker Issues](#61-docker-issues) - [6.1.1 Speed up docker images downloading](#611-speed-up-docker-images-downloading) - [6.1.2 Docker network conflicts with LAN](#612-docker-network-conflicts-with-lan) - [6.1.3 Why not allow running Linux Lab in local host](#613-why-not-allow-running-linux-lab-in-local-host) - [6.1.4 Run tools without sudo](#614-run-tools-without-sudo) - [6.1.5 Network not work](#615-network-not-work) - [6.1.6 Client.Timeout exceeded while waiting headers](#616-clienttimeout-exceeded-while-waiting-headers) - [6.1.7 Restart Linux Lab after host system shutdown or reboot](#617-restart-linux-lab-after-host-system-shutdown-or-reboot) - [6.1.8 the following directives are specified both as a flag and in the configuration file](#618-the-following-directives-are-specified-both-as-a-flag-and-in-the-configuration-file) - [6.1.9 pathspec FETCH_HEAD did not match any file known to git](#619-pathspec-fetch_head-did-not-match-any-file-known-to-git) - [6.1.10 Docker not work in Ubuntu 20.04](#6110-docker-not-work-in-ubuntu-2004) - [6.1.11 Error creating aufs mount](#6111-error-creating-aufs-mount) - [6.2 QEMU Issues](#62-qemu-issues) - [6.2.1 Why kvm speedding up is disabled](#621-why-kvm-speedding-up-is-disabled) - [6.2.2 Poweroff hang](#622-poweroff-hang) - [6.2.3 How to exit QEMU](#623-how-to-exit-qemu) - [6.2.4 Boot with missing sdl2 libraries failure](#624-boot-with-missing-sdl2-libraries-failure) - [6.3 Environment Issues](#63-environment-issues) - [6.3.1 NFS/tftpboot not work](#631-nfstftpboot-not-work) - [6.3.2 How to switch Windows in VIM](#632-how-to-switch-windows-in-vim) - [6.3.3 How to delete typo in shell command line](#633-how-to-delete-typo-in-shell-command-line) - [6.3.4 Language input switch shortcuts](#634-language-input-switch-shortcuts) - [6.3.5 How to tune the screen size](#635-how-to-tune-the-screen-size) - [6.3.6 How to work in fullscreen mode](#636-how-to-work-in-fullscreen-mode) - [6.3.7 How to record video](#637-how-to-record-video) - [6.3.8 Linux Lab not response](#638-linux-lab-not-response) - [6.3.9 VNC login with failures](#639-vnc-login-with-failures) - [6.3.10 Ubuntu Snap Issues](#6310-ubuntu-snap-issues) - [6.3.11 How to exit fullscreen mode of vnc clients](#6311-how-to-exit-fullscreen-mode-of-vnc-clients) - [6.4 Lab Issues](#64-lab-issues) - [6.4.1 No working init found](#641