Here I describe my experience in setting up the LSST pipeline Gen3 butler on an IUCAA server.
mkdir -p lsst_stack
cd lsst_stack
curl -OL https://raw.githubusercontent.com/lsst/lsst/master/scripts/newinstall.sh
bash newinstall.sh -ct
source loadLSST.bash
eups distrib install -t v23_0_0_rc2