到清华源镜像下载安装
    https://mirrors.tuna.tsinghua.edu.cn/anaconda/archive/?C=M&O=D

    1. # 回到根目录
    2. cd /
    3. # 修改镜像
    4. sudo cp -v /etc/apt/sources.list /etc/apt/sources.list.backup
    5. # 更改权限使得软件源可编辑,chmod777可读可写可编译
    6. sudo chmod 777 /etc/apt/sources.list
    7. # 编辑
    8. vim /etc/apt/sources.list
    9. # D删除
    10. # 替换为阿里云
    11. deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
    12. deb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
    13. deb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
    14. deb http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse
    15. deb http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse
    16. deb-src http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
    17. deb-src http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
    18. deb-src http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
    19. deb-src http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse
    20. deb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse：
    22. #  准备下载和安装
    23. cd /mnt/e
    24. wget https://mirrors.tuna.tsinghua.edu.cn/anaconda/archive/Anaconda3-2022.05-Linux-x86_64.sh
    25. bash Anaconda3-2022.05-Linux-x86_64.sh