5. Configuration Files:

acct
acl
aliases
aliases.sendmail
anacrontab
at.allow
at.deny
attr - Extended attributes
auto.master
autofs - Format of the automounter maps
callerid.conf
charmap - character symbols to define character encodings
classes.conf
console.apps
console.perms
crontab - tables for driving cron
cupsd.conf
default.session
dhclient.conf
dhclient.leases
dhcp-options - options - Dynamic Host Configuration Protocol options
dir_colors - configuration file for dircolors(1)
environ - user environment
exports - NFS file systems being exported (for Kernel based NFS)
faillog - Login failure logging file
fb.modes
fs - Linux filesystem types: minix, ext, ext2, ext3, xia, msdos,
fstab - static information about the filesystems
ftpusers - list of users that may not log in via the FTP daemon
gimprc-1.2 - gimp configuration file
gimprc - gimp configuration file
gnome-vfs-mime
groff_font - format of groff device and font description files
groff_out - groff intermediate output format
groff_tmac - macro files in the roff typesetting system
group - user group file
hesiod.conf
host.conf
hosts.allow - format of host access control files
hosts.deny - format of host access control files
hosts.equiv
hosts - The static table lookup for host names
hosts_access - format of host access control files
hosts_options - host access control language extensions
info - readable online documentation
initscript - script that executes inittab commands.
inittab - format of the inittab file used by the sysv-compatible init
intro - Introduction to file formats
ipc - System V interprocess communication mechanisms
isdn.conf
isdnformat - common isdn config file format
isdnlog
isdnlog.users
issue - pre-login message and identification file
keymaps - keyboard table descriptions for loadkeys and dumpkeys
ldap.conf
ldapfilter.conf
ldapfriendly - data file for LDAP friendly routines
ldapsearchprefs.conf
ldaptemplates.conf
ldif - LDAP Data Interchange Format
libao.conf
lilo.conf
locale - Describes a locale definition file
magic - file command's magic number file
magicfilter - format of printer description files.
man.config
mime.convs
mime.types
modules.conf
motd - message of the day
muttrc
netrc
nfs - nfs fstab format and options
nicknames
nologin - prevent non-root users from logging into the system
nscd.conf
nsswitch.conf
pam - portable arbitrary map file format
pam_krb5 - Kerberos 5 authentication
pam_krb5afs - Kerberos 5 authentication with AFS support
passwd - password file
pbm - portable bitmap file format
pcmcia
pgm - portable graymap file format
png - Portable Network Graphics (PNG) format
pnm - portable anymap file format
ppm - portable pixmap file format
pppoe.conf - ppp0 - Configuration file used by adsl-start(8),
printers.conf
proc - process information pseudo-filesystem
procmailex - procmail rcfile examples
procmailrc - procmail rcfile
procmailsc - procmail weighted scoring technique
protocols - the protocols definition file
quantize - ImageMagick's color reduction algorithm.
raidtab - configuration file for md (RAID) devices
rate-files - files - Format of rate-files
resolv.conf
resolver
rpc - rpc program number data base
sane-abaton - abaton - SANE backend for Abaton flatbed scanners
sane-agfafocus - agfafocus - SANE backend for AGFA Focus flatbed scanners
sane-apple - apple - SANE backend for Apple flatbed scanners
sane-artec - artec - SANE backend for Artec flatbed scanners
sane-as6e - as6e - SANE backend for using the Artec AS6E parallel port interface scanner.
sane-avision - avision - SANE backend for original Avision and Avision OEM scanners
sane-bh - bh - SANE backend for Bell+Howell Copiscan II series document
sane-canon - canon - SANE backend for Canon SCSI scanners
sane-canon630u - canon630u - SANE backend for the Canon 630u USB flatbed scanner
sane-canon_pp - canon_pp - SANE backend for Canon CanoScan Parallel Port flatbed scanners
sane-coolscan - coolscan - SANE backend for Nikon film-scanners
sane-coolscan2 - coolscan2 - SANE backend for Nikon Coolscan film scanners
sane-dc210 - dc210 - SANE backend for Kodak DC210 Digital Camera
sane-dc240 - dc240 - SANE backend for Kodak DC240 Digital Camera
sane-dc25 - dc25 - SANE backend for Kodak DC20/DC25 Digital Cameras
sane-dll - dll - SANE dynamic backend loader
sane-dmc - dmc - SANE backend for the Polaroid Digital Microscope Camera
sane-epson - epson - SANE backend for EPSON scanners
sane-fujitsu - fujitsu - SANE backend for Fujitsu flatbed scanners
sane-gphoto2 - gphoto2 - SANE backend for gphoto2 supported cameras
sane-hp - hp - SANE backend for HP ScanJet scanners
sane-hpsj5s - hpsj5s - SANE backend for HP ScanJet 5S sheetfed scanner
sane-leo - leo - SANE backend for LEO Technologies scanners
sane-matsushita - matsushita - SANE backend for Panasonic KV-SS high speed scanners
sane-microtek - microtek - SANE backend for Microtek scanners
sane-microtek2 - microtek2 - SANE backend for Microtek scanners with SCSI-2 command set
sane-mustek - mustek - SANE backend for Mustek flatbed scanners
sane-mustek_pp - mustek_pp - SANE backend for Mustek parallel port flatbed scanners
sane-mustek_usb - mustek_usb - SANE backend for Mustek USB flatbed scanners
sane-nec - nec - SANE backend for NEC scanners
sane-net - net - SANE network backend
sane-pie - pie - SANE backend for PIE, Devcom and AdLib SCSI flatbed scanners
sane-pint - pint - SANE backend for scanners that use the PINT device driver
sane-plustek - plustek - SANE backend for Plustek parallel port and
sane-pnm - pnm - SANE PNM image reader pseudo-backend
sane-qcam - qcam - SANE backend for Connectix QuickCam cameras
sane-ricoh - ricoh - SANE backend for Ricoh flatbed scanners
sane-s9036 - s9036 - SANE backend for Siemens 9036 flatbed scanners
sane-sceptre - sceptre - SANE backend for SCEPTRE scanners
sane-scsi - scsi - SCSI adapter tips for scanners
sane-sharp - sharp - SANE backend for SHARP scanners
sane-sm3600 - sm3600 - SANE backend for Microtek scanners with M011 USB chip
sane-snapscan - snapscan - SANE backend for AGFA SnapScan flatbed scanners
sane-sp15c - sp15c - SANE backend for Fujitsu ScanPartner 15C flatbed scanner
sane-st400 - st400 - SANE backend for Siemens ST/Highscan flatbed scanners
sane-tamarack - tamarack - SANE backend for Tamarack flatbed scanners
sane-teco1 - teco1 - SANE backend for TECO / RELISYS scanners
sane-teco2 - teco2 - SANE backend for TECO / RELISYS scanners
sane-teco3 - teco3 - SANE backend for TECO / RELISYS scanners
sane-test - test - SANE backend for testing frontends
sane-umax - umax - SANE backend for UMAX scanners
sane-umax1220u - umax1220u - SANE backend for the UMAX Astra 1220U scanner
sane-umax_pp - umax_pp - SANE backend for Umax parallel port flatbed scanners
sane-usb - usb - USB configuration tips for SANE
sane-v4l - v4l - SANE interface for Video for Linux API
scrollkeeper.conf
securetty - file which lists ttys from which root can log in
services - Internet network services list
shadow - encrypted password file
shells - pathnames of valid login shells
slabinfo
slapd.conf
slapd.replog
stab - current PCMCIA socket status
sysctl.conf
syslog.conf
term - format of compiled term file.
termcap - terminal capability database
terminfo - terminal capability data base
ttytype - terminal device to default terminal type mapping
tzfile - time zone information
ud.conf
utmp
vbox.conf
vbox_file
vboxd.conf
vboxgetty.conf
vboxrc - user config file for vbox
vboxtcl - tcl commands for vboxgetty
wtmp
wvdial.conf
xawtvrc - - TV apps config file
xinetd.conf
xpdfrc - configuration file for Xpdf tools (version 2.01)
yp.conf