root@i41pc203:/tmp# apt-get
apt-get: relocation error: /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.16: symbol _ZTVNSt7__cxx1119basic_istringstreamIcSt11char_traitsIcESaIcEEE, version GLIBCXX_3.4.21 not defined in file libstdc++.so.6 with link time reference