尝试在Ubuntu 9.10上安装lxml-etree我在这里了解到我需要libxml2-dev和libxslt-dev
当我尝试安装 libxml2-dev 时，通过运行apt-get install libxml2-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
libxml2
The following NEW packages will be installed:
libxml2-dev
The following packages will be upgraded:
libxml2
1 upgraded, 1 newly installed, 0 to remove and 73 not upgraded.
Need to get 1696kB of archives.
After this operation, 2830kB of additional disk space will be used.
Do you want to continue [Y/n]? Y
Err http://archive.ubuntu.com karmic-updates/main libxml2 2.7.5.dfsg-1ubuntu1.2
404 Not Found [IP: 91.189.92.200 80]
Err http://security.ubuntu.com karmic-security/main libxml2 2.7.5.dfsg-1ubuntu1.2
404 Not Found
Err http://security.ubuntu.com karmic-security/main libxml2-dev 2.7.5.dfsg-1ubuntu1.2
404 Not Found
Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/libx/libxml2/libxml2_2.7.5.dfsg-1ubuntu1.2_amd64.deb 404 Not Found
Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/libx/libxml2/libxml2-dev_2.7.5.dfsg-1ubuntu1.2_amd64.deb 404 Not Found
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
此版本的 lxml 是否已删除？
无法获取http://security.ubuntu.com/ubuntu/pool/main/libx/libxml2/libxml2_2.7.5.dfsg-1ubuntu1.2_amd64.deb 404 Not Found
因此，我尝试apt-get install python-lxml按照该线程中建议的方式运行。
但这给了我这个：
Reading package lists... Done
Building dependency tree
Reading state information... Done
Suggested packages:
python-lxml-dbg
The following NEW packages will be installed:
python-lxml
0 upgraded, 1 newly installed, 0 to remove and 74 not upgraded.
Need to get 1265kB of archives.
After this operation, 4002kB of additional disk space will be used.
Err http://archive.ubuntu.com karmic/main python-lxml 2.1.5-1ubuntu2
404 Not Found [IP: 91.189.92.202 80]
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/l/lxml/python-lxml_2.1.5-1ubuntu2_amd64.deb 404 Not Found [IP: 91.189.92.202 80]
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?