[kustom]

Depends what Linux your using :

Centos(others like it):
yum install libstdc++.so.5
yum install libstdc++.so.6

Ubuntu(others like it):
sudo apt-get install libstdc++5
sudo apt-get install libstdc++6

Debian(should be):
dpkg -s -i libstdc++5
dpkg -s -i libstdc++6

or

dpkg -s -i libstdc++.so.5 ect