我正在尝试在 ubuntu 12.04 机器上安装 python-software-properties 包。我不断得到:
The following packages have unmet dependencies:
python-software-properties : Depends: python (< 2.7) but 2.7.3-0ubuntu2 is to be installed
Depends: python-pycurl but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
Aptitude 显示它尝试安装的版本是 0.75.10.3。当然,我已经运行了 apt-get update。我需要这个来将 ppa 添加到我的 repo 列表中。