Ubuntu apt-get安装virtualenv失败处理一例

在Ubuntu里面安装virtualenv时出现如下提示：

guochongxin@xinu:~/xinu/python$ sudo apt-get install python-virtualenv

Reading package lists... Done

Building dependency tree       

Reading state information... Done

You might want to run 'apt-get -f install' to correct these:

The following packages have unmet dependencies:

 libc-dev-bin : Depends: libc6 (< 2.16) but 2.17-0ubuntu5 is to be installed

 libc6 : Breaks: libc6:i386 (!= 2.17-0ubuntu5) but 2.15-0ubuntu10.4 is to be installed

 libc6:i386 : Breaks: libc6 (!= 2.15-0ubuntu10.4) but 2.17-0ubuntu5 is to be installed

 libc6-dev : Depends: libc6 (= 2.15-0ubuntu10.4) but 2.17-0ubuntu5 is to be installed

 libc6-i386 : Depends: libc6 (= 2.15-0ubuntu10.4) but 2.17-0ubuntu5 is to be installed

 libnih1 : PreDepends: libc6 (< 2.16) but 2.17-0ubuntu5 is to be installed

E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).

使用sudo apt-get -f install命令，执行后仍是一样提示，最后查到使用如下命令可以解决：

sudo aptitude -f install python-virtualenv

在出现的交互提示中，都是按Y进行确定处理，最终安装成功。