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