使用VMware fushion 8 + centos 7.0时，无法使用共享功能，所以必须安装vmtools。但是安装过程中有2个错误需要解决。
1、gcc错误
Searching for GCC… The path “” is not valid path to the gcc binary.
2、内核头文件问题
Searching for a valid kernel header path… The path “” is not a valid path to the 3.10.0-229.el7.x86_64 kernel headers.
解决方法：在安装vmtools前，先安装需要的文件
yum -y update yum -y install kernel-headers kernel-devel gcc reboot （安装完后要重启一下，很重要！）
上面的命令搞定后，再进行vmtools的安装。原本错误的地方变成了这样：
Searching for GCC… Detected GCC binary at “/bin/gcc”. The path “/bin/gcc” appears to be a valid path to the gcc binary. Would you like to change it? [no]
Searching for a valid kernel header path… Detected the kernel headers at “/lib/modules/3.10.0-229.4.2.el7.x86_64/build/include”. The path “/lib/modules/3.10.0-229.4.2.el7.x86_64/build/include” appears to be a valid path to the 3.10.0-229.4.2.el7.x86_64 kernel headers. Would you like to change it? [no]
安装完成后可以看到提示：
The configuration of VMware Tools 9.9.2 build-2496486 for Linux for this running kernel completed successfully.
Enjoy,
–the VMware team
然后设置虚拟机共享目录后即可在/mnt/hgfs下看到共享目录
