/usr/share/ion/configs/3node-ltp-brs/ is in ion-doc 3.2.1+dfsg-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/ion/configs/3node-ltp-brs/iontest.ipn.node10/
/usr/share/ion/configs/3node-ltp-brs/iontest.ipn.node10/ionconfig
/usr/share/ion/configs/3node-ltp-brs/iontest.ipn.node10/ionstart
/usr/share/ion/configs/3node-ltp-brs/iontest.ipn.node10/node10.bprc
/usr/share/ion/configs/3node-ltp-brs/iontest.ipn.node10/node10.ionrc
/usr/share/ion/configs/3node-ltp-brs/iontest.ipn.node10/node10.ipnrc
/usr/share/ion/configs/3node-ltp-brs/iontest.ipn.node10/node10.ltprc
/usr/share/ion/configs/3node-ltp-brs/iontest.ipn.node5/
/usr/share/ion/configs/3node-ltp-brs/iontest.ipn.node5/ionconfig
/usr/share/ion/configs/3node-ltp-brs/iontest.ipn.node5/ionstart
/usr/share/ion/configs/3node-ltp-brs/iontest.ipn.node5/node5.bprc
/usr/share/ion/configs/3node-ltp-brs/iontest.ipn.node5/node5.ionrc
/usr/share/ion/configs/3node-ltp-brs/iontest.ipn.node5/node5.ipnrc
/usr/share/ion/configs/3node-ltp-brs/iontest.ipn.node5/node5.ltprc
/usr/share/ion/configs/3node-ltp-brs/iontest.ipn.node7/
/usr/share/ion/configs/3node-ltp-brs/iontest.ipn.node7/ionconfig
/usr/share/ion/configs/3node-ltp-brs/iontest.ipn.node7/ionstart
/usr/share/ion/configs/3node-ltp-brs/iontest.ipn.node7/node7.bprc
/usr/share/ion/configs/3node-ltp-brs/iontest.ipn.node7/node7.ionrc
/usr/share/ion/configs/3node-ltp-brs/iontest.ipn.node7/node7.ipnrc
/usr/share/ion/configs/3node-ltp-brs/iontest.ipn.node7/node7.ltprc