libx11-dev 2:1.6.2-1ubuntu2 / usr / lib / x86_64-linux-gnu / libX11.so

/usr/lib/x86_64-linux-gnu/libX11.so is in libx11-dev 2:1.6.2-1ubuntu2.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0