This project consists of a NSS module (nss_ndb.so.1) and a CLI
utility (makendb) that enables big passwd & group files to be
handled efficiently via BTree BerkeleyDB databases.
To activate and use this you must (after installation):
1. Manually add a symbolic link:
/usr/lib/nss_ndb.so.1 -> /path/to/lib/nss_ndb.so.1.<version>
2. Populate the databases in /var/db/nss_ndb via "makendb" (or some
other tool).
3. Activate it in /etc/nsswitch.conf:
passwd: files ndb
group: files ndb
WWW: https://github.com/ptrrkssn/nss_ndb
PR: 247211
Submitted by: Peter Eriksson <pen@lysator.liu.se>