错误信息：
License checkout failed.
License Manager Error -8
Make sure the HostID of the license file matches this machine, and that the HostID on the SERVER
line matches the HostID of the license file.
Troubleshoot this issue by visiting:
http://www.mathworks.com/support/lme/R2014b/8
Diagnostic Information:
Feature: MATLAB
License path: /home/wangxiao/.matlab/R2014b_licenses:/usr/local/MATLAB/R2014b/licenses/license.dat:/usr/local/MATL
AB/R2014b/licenses/license_wangxiao-System-Product-Name_406917_R2014b.lic:/usr/local/MATLAB/R2014b/l
icenses/network.lic
Licensing error: -8,523.
解决方案为：
Linux Copy/overwrite libmwservices.so ( from the linux folder provided ) to : /usr/local/MATLAB/R2014A/bin/glnxa64..
然而在复制的时候，提示我没有权限阿，查看文件夹属性，发现：you are not the owner, you don't have the access ....
shit 。。。
只好用终端命令了，sudo cp xxx /libmwservices.so /usr/local/MATLAB/R2014A/bin/glnxa64
即可。
那么如何设置 从终端启动 matlab 呢？
sudo ln -s /usr/local/Matlab/bin/matlab(你的安装位置) /usr/bin/
打开的过程中报错：
直接输入：
>> rehash toolboxcache
然后关掉终端，重新打开matlab,就可以进来了。