http://origin-download.mono-project.com/sources/mono/c++
tar -jvxf mono-2.8.1.tar.bz2
./configure --prefix=/usr
若是此时提示不成功,能够根据提示查看config.log文件,而后安装log中提示须要安装的软件,个人是提示安装gccspa
yum install gcc yum install gcc-c++
make (窝草,安装真慢) make install
mono -V