Ubuntu 18.04。我有一个 pip (2.7) 安装，由于找不到“Python.h”而失败。我尝试了这个：
$ sudo apt install python-dev --fix-missing
并得到以下输出：
Reading package lists... Done
Building dependency tree... 50%
Building dependency tree
Reading state information... Done
The following package was automatically installed and is no longer required:
python-all
Use 'sudo apt autoremove' to remove it.
The following additional packages will be installed:
libpython-dev libpython2.7 libpython2.7-dev python2.7-dev
The following NEW packages will be installed:
libpython-dev libpython2.7 libpython2.7-dev python-dev python2.7-dev
0 upgraded, 5 newly installed, 0 to remove and 1 not upgraded.
Need to get 29.6 MB/29.6 MB of archives.
After this operation, 45.5 MB of additional disk space will be used.
Ign:1 http://us.archive.ubuntu.com/ubuntu bionic-updates/main amd64 libpython2.7 amd64 2.7.15-4ubuntu4~18.04.1
Ign:2 http://us.archive.ubuntu.com/ubuntu bionic-updates/main amd64 libpython2.7-dev amd64 2.7.15-4ubuntu4~18.04.1
Ign:3 http://us.archive.ubuntu.com/ubuntu bionic-updates/main amd64 python2.7-dev amd64 2.7.15-4ubuntu4~18.04.1
Err:1 http://us.archive.ubuntu.com/ubuntu bionic-updates/main amd64 libpython2.7 amd64 2.7.15-4ubuntu4~18.04.1
404 Not Found [IP: 91.189.91.14 80]
Err:2 http://us.archive.ubuntu.com/ubuntu bionic-updates/main amd64 libpython2.7-dev amd64 2.7.15-4ubuntu4~18.04.1
404 Not Found [IP: 91.189.91.14 80]
Err:3 http://us.archive.ubuntu.com/ubuntu bionic-updates/main amd64 python2.7-dev amd64 2.7.15-4ubuntu4~18.04.1
404 Not Found [IP: 91.189.91.14 80]
Unable to correct missing packages.
E: Failed to fetch http://us.archive.ubuntu.com/ubuntu/pool/main/p/python2.7/libpython2.7_2.7.15-4ubuntu4~18.04.1_amd64.deb 404 Not Found [IP: 91.189.91.14 80]
E: Failed to fetch http://us.archive.ubuntu.com/ubuntu/pool/main/p/python2.7/libpython2.7-dev_2.7.15-4ubuntu4~18.04.1_amd64.deb 404 Not Found [IP: 91.189.91.14 80]
E: Failed to fetch http://us.archive.ubuntu.com/ubuntu/pool/main/p/python2.7/python2.7-dev_2.7.15-4ubuntu4~18.04.1_amd64.deb 404 Not Found [IP: 91.189.91.14 80]
E: Aborting install.
我需要做什么才能安装 python-dev？
答案1
sudo sed -i s,//us.archive,//archive,g /etc/apt/sources.list
或使用
software-properties-gtk
并选择从主服务器下载。
在那之后
sudo apt update && sudo apt install python-dev
两种方法都会将 apt 源更改为主服务器。