NSS (man5)
nss − Name Service Switch configuration file
nss − Name Service Switch configuration file
systemd.device − Device unit configuration
systemd.swap − Swap unit configuration
uuencode − format of an encoded uuencode file
pam_winbind.conf − Configuration file of PAM module for Winbind
passwd − password file
sane−nec − SANE backend for NEC scanners
ext2 − the second extended file system ext3 − the third extended file system ext4 − the fourth extended file system
sane−kvs20xx − SANE backend for Panasonic KV-S20xxC USB/SCSI ADF scanners
lmhosts − The Samba NetBIOS hosts file