/usr/share/postgresql-common
Directories:

• /usr/share/postgresql-common/t
• /usr/share/postgresql-common/upgrade-scripts
• /usr/share
• /usr/share/postgresql-common/pgdg

Files:

• pg_checksystem
• maintscripts-functions
• testsuite
• pg_wrapper
• supported-versions
• pgcommon.sh
• run-upgrade-scripts
• createcluster.conf
• init.d-functions