yum安装报 [Errno 14] curl#6 - “Could not resolve host: mirrors.nju.edu.cn； Unknown error“类错误的解决方法

ゝ一世哀愁。 2022-11-15 11:17 2003阅读 0赞

报错

  1. Downloading packages:
  2. compat-libstdc++-33-3.2.3-72.e FAILED
  3. http://mirrors.nju.edu.cn/centos/7.9.2009/os/x86_64/Packages/compat-libstdc%2B%2B-33-3.2.3-72.el7.x86_64.rpm: [Errno 14] curl#6 - "Could not resolve host: mirrors.nju.edu.cn; Unknown error"
  4. 正在尝试其它镜像。
  5. compat-libstdc++-33-3.2.3-72.e FAILED
  6. http://mirrors.aliyun.com/centos/7.9.2009/os/x86_64/Packages/compat-libstdc%2B%2B-33-3.2.3-72.el7.x86_64.rpm: [Errno 14] curl#6 - "Could not resolve host: mirrors.aliyun.com; Unknown error"
  7. 正在尝试其它镜像。
  8. compat-libstdc++-33-3.2.3-72.e FAILED
  9. http://mirrors.huaweicloud.com/centos/7.9.2009/os/x86_64/Packages/compat-libstdc%2B%2B-33-3.2.3-72.el7.x86_64.rpm: [Errno 14] curl#6 - "Could not resolve host: mirrors.huaweicloud.com; Unknown error"
  10. 正在尝试其它镜像。
  11. compat-libstdc++-33-3.2.3-72.e FAILED
  12. http://mirrors.163.com/centos/7.9.2009/os/x86_64/Packages/compat-libstdc%2B%2B-33-3.2.3-72.el7.x86_64.rpm: [Errno 14] curl#6 - "Could not resolve host: mirrors.163.com; Unknown error"
  13. 正在尝试其它镜像。
  14. compat-libstdc++-33-3.2.3-72.e FAILED
  16. # Generated by NetworkManager
  17. http://mirrors.neusoft.edu.cn/centos/7.9.2009/os/x86_64/Packages/compat-libstdc%2B%2B-33-3.2.3-72.el7.x86_64.rpm: [Errno 14] curl#6 - "Could not resolve host: mirrors.neusoft.edu.cn; Unknown error"
  18. 正在尝试其它镜像。
  19. compat-libstdc++-33-3.2.3-72.e FAILED
  20. http://mirrors.bfsu.edu.cn/centos/7.9.2009/os/x86_64/Packages/compat-libstdc%2B%2B-33-3.2.3-72.el7.x86_64.rpm: [Errno 14] curl#6 - "Could not resolve host: mirrors.bfsu.edu.cn; Unknown error"
  21. 正在尝试其它镜像。
  22. compat-libstdc++-33-3.2.3-72.e FAILED
  23. http://mirrors.tuna.tsinghua.edu.cn/centos/7.9.2009/os/x86_64/Packages/compat-libstdc%2B%2B-33-3.2.3-72.el7.x86_64.rpm: [Errno 14] curl#6 - "Could not resolve host: mirrors.tuna.tsinghua.edu.cn; Unknown error"
  24. 正在尝试其它镜像。
  25. compat-libstdc++-33-3.2.3-72.e FAILED
  26. http://mirrors.ustc.edu.cn/centos/7.9.2009/os/x86_64/Packages/compat-libstdc%2B%2B-33-3.2.3-72.el7.x86_64.rpm: [Errno 14] curl#6 - "Could not resolve host: mirrors.ustc.edu.cn; Unknown error"
  27. 正在尝试其它镜像。
  28. compat-libstdc++-33-3.2.3-72.e FAILED
  29. http://ftp.sjtu.edu.cn/centos/7.9.2009/os/x86_64/Packages/compat-libstdc%2B%2B-33-3.2.3-72.el7.x86_64.rpm: [Errno 14] curl#6 - "Could not resolve host: ftp.sjtu.edu.cn; Unknown error"
  30. 正在尝试其它镜像。
  31. compat-libstdc++-33-3.2.3-72.e FAILED
  32. http://mirror.lzu.edu.cn/centos/7.9.2009/os/x86_64/Packages/compat-libstdc%2B%2B-33-3.2.3-72.el7.x86_64.rpm: [Errno 14] curl#6 - "Could not resolve host: mirror.lzu.edu.cn; Unknown error"
  33. 正在尝试其它镜像。
  36. Error downloading packages:
  37.   compat-libstdc++-33-3.2.3-72.el7.x86_64: [Errno 256] No more mirrors to try.

解决方法

  1. # vi /etc/resolv.conf
  3. # Generated by NetworkManager
  4. nameserver 8.8.8.8
  5. nameserver 114.114.114.114

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