libpetsc3.1-dev 3.1.dfsg-11ubuntu1 / usr / lib / petscdir / 3.1 / conf / base

/usr/lib/petscdir/3.1/conf/base is in libpetsc3.1-dev 3.1.dfsg-11ubuntu1.

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

It is a symlink to /usr/lib/petscdir/3.1/conf/variables