title: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.20' not found
body: <p>I have a problem. When I run C++ application, I get this error:</p>
  
  <p>./MCServer: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.20' not found (required by ./MCServer)</p>
  
  <p>./MCServer: /lib64/libstdc++.so.6: version `CXXABI_1.3.8' not found (required by ./MCServer)</p>
  
  <p>How to fix it? What packages want to install?</p>