MIT 6.S081 Operating System Enginerring 实验环境配置
最近开始学习操作系统相关知识,学习材料为MIT 6.S081,这里给出实验环境的配置方法。
学习资料:
- https://pdos.csail.mit.edu/6.828/2020/schedule.html
- https://mit-public-courses-cn-translatio.gitbook.io/mit6-s081/
- https://th0ar.gitbooks.io/xv6-chinese/content/
- https://www.bilibili.com/video/BV19k4y1C7kA
参考资料:
- https://pdos.csail.mit.edu/6.828/2020/tools.html
- https://blog.csdn.net/duanlove/article/details/54666441
环境
这里环境使用wsl2 + ubuntu20.04。
安装指令
使用官网的指令即可,注意这里如果不是ubuntu20.04可能会出现问题:
sudo apt-get install git build-essential gdb-multiarch qemu-system-misc gcc-riscv64-linux-gnu binutils-riscv64-linux-gnu
sudo apt-get remove qemu-system-misc
sudo apt-get install qemu-system-misc=1:4.2-3ubuntu6
报错
报错1
E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/g/glibc/libc6-dbg_2.31-0ubuntu9.3_amd64.deb 404 Not Found [IP: 119.96.66.248 80]
如果出现上述报错,那么使用如下命令打开resolv.conf:
sudo vi /etc/resolv.conf
追加如下DNS:
nameserver 223.5.5.5
nameserver 223.6.6.6
更新:
sudo apt-get update
然后再次安装即可。
报错2
The following packages have unmet dependencies:
build-essential : Depends: libc6-dev but it is not going to be installed or
libc-dev
Depends: g++ (>= 4:9.2) but it is not going to be installed
出现上述报错后执行如下命令:
sudo apt-get install libc6-dev
出现如下报错:
The following packages have unmet dependencies:
libc6-dev : Depends: libc6 (= 2.31-0ubuntu9.2) but 2.31-0ubuntu9.3 is to be installed
E: Unable to correct problems, you have held broken packages.
此报错的含义是libc6的安装版本不对,为了验证这点,使用如下命令查看libc6版本:
dpkg -l | grep libc6
ii libc6:amd64 2.31-0ubuntu9.3 amd64 GNU C Library: Shared libraries
为了解决上述问题,需要安装指定版本的libc6,命令如下:
sudo apt-get install libc6=2.31-0ubuntu9.2
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