安装Freesurfer遇到的问题

1. 安装步骤
   http://surfer.nmr.mgh.harvard.edu/fswiki/DownloadAndInstall
2. 若显示无权限 须在命令前加上sudo
3. freeview图形显示不成功：
   提示
   freeview.bin: error while loading shared libraries: libpng12.so.0: cannot open shared object file: No such file or directory
   解决办法：
   https://blog.csdn.net/qq_26413249/article/details/91442549