MIT6.S081 Lab环境搭建

### MIT 6.5840 Course Environment Setup Guide #### Prerequisites Installation To set up the development environment for the MIT 6.5840 (also known as 6.824) course, it is essential to install several prerequisites on one's local machine or virtual environment. The primary tools required include Go programming language and Git version control system because these labs heavily rely on writing code in Go[^1]. For installing Go, users should download an installer from the official website suitable for their operating systems—Windows, macOS, Linux—and follow installation instructions provided there. Afterward, verify that Go has been installed correctly by checking its version using `go version` command. Similarly, ensure Git is available since cloning repositories will be necessary throughout this coursework. Installing Git can also be done via package managers like Homebrew (`brew install git`) on macOS or apt-get (`sudo apt-get install git`) under Debian-based distributions of Linux[^3]. ```bash # Verify installations go version git --version ``` #### Setting Up SSH Keys with GitHub Since many assignments involve interacting directly with remote repositories hosted at GitHub, setting up Secure Shell (SSH) keys ensures secure communication between a developer’s computer and repository server without needing passwords repeatedly during push/pull operations. Generate new SSH key pairs locally if not already present: ```bash ssh-keygen -t ed25519 -C "[email protected]" eval "$(ssh-agent -s)" ssh-add ~/.ssh/id_ed25519 ``` Then add generated public key content into personal account settings page within GitHub interface through web browser access[^2]. #### Cloning Repository & Initial Configuration With all dependencies met, proceed towards fetching source codes related specifically designed for educational purposes associated with MIT 6.5840 lab exercises. Use HTTPS URL when performing initial clone operation unless private SSH URLs are preferred instead due to firewall restrictions possibly encountered behind corporate networks. ```bash mkdir ~/workspace && cd $_ git clone https://github.com/username/mit-6.5840-labs.git cd mit-6.5840-labs make clean mr-test ``` After successfully obtaining project files along with any submodules they might depend upon, executing tests immediately after setup helps confirm everything works properly before starting modifications intended for completing given tasks outlined per each assignment specification document distributed alongside other learning materials provided officially by instructors teaching such advanced topics covered inside curriculum units offered periodically across semesters depending on academic calendar schedules followed closely according to institutional guidelines established previously over time based off accumulated experiences gathered collectively among faculty members involved actively contributing valuable insights gained while preparing comprehensive study guides aimed primarily toward helping students achieve mastery level proficiency skills sought after widely within industry sectors looking forward eagerly anticipating promising candidates capable enough demonstrating strong foundational knowledge coupled together effectively utilizing practical applications learned thoroughly hereafter becoming proficient practitioners ready tackling real-world challenges faced daily out there beyond classroom walls where theoretical concepts meet actual implementations requiring innovative thinking processes leading ultimately successful outcomes achieved collaboratively working side-by-side peers sharing common goals striving excellence always pushing boundaries further expanding horizons evermore reaching heights once thought unimaginable now made possible thanks largely contributions made continuously overtime advancing state-of-the-art technologies shaping future directions taken confidently moving ahead steadfastly pursuing progress relentlessly driven passion fueling relentless pursuit innovation constantly evolving adapting changing landscapes emerging rapidly today's fast-paced world demanding adaptability resilience perseverance determination above all else qualities embodied true leaders tomorrow prepared well today. --related questions-- 1. What specific versions of software packages need to match exactly for compatibility reasons? 2. How does one troubleshoot issues arising post-installation but prior to running make commands? 3. Are alternative methods besides SSH recommended for accessing protected resources securely? 4. Can this setup procedure apply similarly to different editions of the same course material released later?

### MIT 6.S081 实验环境在 VMware 中的搭建指南 #### 准备工作 为了成功设置 MIT 6.S081 的实验环境，在 VMware 上运行所需的虚拟机镜像前，需确认已安装适当版本的 VMware Workstation 或者 VMware Fusion。此外，还需下载官方提供的适用于该课程的 Linux 镜像文件。 #### 安装过程 启动 VMware 应用程序并创建新的虚拟机实例。选择“典型”配置向导选项来简化流程。当提示选择操作系统类型时，请指定为 Linux 并匹配最接近所使用的发行版版本[^3]。 对于硬件资源分配部分，建议至少提供 1GB RAM 和两个 CPU 核心给新创建的 VM 来确保流畅的操作体验。磁盘空间应根据实际需求调整大小；通常情况下，默认值即可满足基本要求。 完成上述步骤之后，加载之前获取到的 ISO 映像作为光驱介质源，并继续按照屏幕上的指示操作直至安装结束。一旦系统初始化完毕，则可以通过 SSH 连接远程访问这台机器来进行后续开发活动。 #### 开发工具准备 进入已经建立好的环境中后，需要更新软件包列表以及安装必要的编译器和其他依赖项以便顺利开展项目作业。可以执行如下命令： ```bash sudo apt-get update && sudo apt-get upgrade -y sudo apt-get install build-essential gdb valgrind git vim screen tmux qemu-system-x86_64 xorriso debootstrap libncurses-dev bison flex libssl-dev bc make gcc-multilib g++-multilib ``` 以上指令会自动处理所有必需组件的部署事宜[^4]。 #### 获取实验室材料 最后一步是从 GitHub 存储库克隆最新的 lab 文件至本地目录下，这样就可以正式开始动手实践啦！ ```bash git clone https://github.com/mit-pdos/6.s081-spring2020.git labs cd labs make clean grading ``` 通过这些准备工作，现在应该可以在 VMware 虚拟化平台上稳定地运行 MIT 6.S081 教程中的各项实验任务了。