.
./.singularity.d
./.singularity.d/actions
./.singularity.d/env
./.singularity.d/libs
./bin
./dev
./etc
./home
./proc
./root
./sys
./tmp
./usr
./usr/sbin
./var
./var/spool
./var/spool/mail
./var/tmp
./var/www