genymotion 2.7.2 설치후 libstdc++.so.6 오류 발생시 해결방법

genymotion을 사용하다가 최신 버전을 다운받아 설치했더니 아래와 같은 에러가 났다..

webnautes@webnautes-W54-55SU1-SUW ~/다운로드/genymotion $ ./genymotion

./genymotion: /usr/lib/x86_64-linux-gnu/libstdc++.so.6: version `CXXABI_1.3.8' not found (required by /home/webnautes/다운로드/genymotion/libQt5Core.so.5)

./genymotion: /usr/lib/x86_64-linux-gnu/libstdc++.so.6: version `GLIBCXX_3.4.20' not found (required by /home/webnautes/다운로드/genymotion/libQt5WebKit.so.5)

./genymotion: /usr/lib/x86_64-linux-gnu/libstdc++.so.6: version `CXXABI_1.3.8' not found (required by /home/webnautes/다운로드/genymotion/libicui18n.so.52)

./genymotion: /usr/lib/x86_64-linux-gnu/libstdc++.so.6: version `CXXABI_1.3.8' not found (required by /home/webnautes/다운로드/genymotion/libicuuc.so.52)

./genymotion: /usr/lib/x86_64-linux-gnu/libstdc++.so.6: version `GLIBCXX_3.4.20' not found (required by /home/webnautes/다운로드/genymotion/libQt5Qml.so.5)

구글링해서 수소문한 결과 다음 명령들을 수행했더니 이상없이 실행이 된다.

sudo add-apt-repository ppa:ubuntu-toolchain-r/test

sudo apt-get update && sudo apt-get dist-upgrade