总结下来主要有3种方法: 1. 用ln将须要的so文件链接到/usr/lib或者/lib这两个默认的文件夹下边
ln - s / where / you / install / lib /* .so /usr/lib
sudo ldconfig
2.改动LD_LIBRARY_PATH
export LD_LIBRARY_PATH = / where / you / install / lib:$LD_LIBRARY_PATH
sudo ldconfig
3.改动/etc/ld.so.conf,然后刷新
vim / etc / ld.so.conf
add /where/you/install/lib
sudo ldconfig