问题
In Linux(Ubuntu) I am trying to run a tool and it is showing error "library missing". I don't have permission to install anything in the system (or simply sudo is not possible from my user account).
Is it possible to install missing library (libstdc++.so.6 in my case) in my home directory (without sudo) and change the environment-variables etc. so that all other tools/programs can find it?
回答1:
Yes, assuming the library is in /home/user/lib. You can set use the LD_LIBRARY_PATH environment variable to find the lib. LD_LIBRARY_PATH=/home/user/lib, which will find the library. If you have to compile it yourself you will want to use configure --prefix=/home/user.
I'm surprised that libstdc++.so.6 isn't available on the system already. Take a look in /usr/lib/x86_64-linux-gnu. If could just be your program isn't multiarch aware.
来源：https://stackoverflow.com/questions/8944271/install-library-in-home-directory