ubuntu 编译时出现如下错误，怎么解决
apt-get install libssl-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
libssl-dev: Depends: libssl0.9.8 (= 0.9.8k-7ubuntu8) but 0.9.8k-7ubuntu8.15 is to be installed



[解决办法]
http://hi.baidu.com/xinyang_wei/item/f5cd375b0017d2ca9e266701

参考这个