E
echo command, 131
echo statement, loops, 442
edquota command, 435-436
edu top-level domain, 632
eklogin, xinetd and, 468
emacs, command-line editing and, 138
address, httpd.conf (Apache Web server) configuration, 790
all users, 438-439
attachments, 332
configuration, desktop panel, 89
Evolution. See Evolution e-mail (KDE)
HTML, 332
Kmail, 314
mail readers, 339
mail command, 340
mutt, 340
pine, 340
Mozilla and, 314, 318, 335-337
overview, 331-332
reader software, 314
software alternatives, 401-402
spam relaying DOS attack, 517
Sylpheed, 314
text-based programs, 339
Thunderbird, 338-339
e-mail servers, 1023
embedded systems, 2.6 kernel and, 958
emulators
DOS applications, 206
dosemu, 209-210
Macintosh applications, 206
Windows applications, 206
encoding, httpd.conf (Apache Web server) configuration, 806-807
encrypt passwords option, Samba, 718
encryption
cryptography
private-key, 559
public-key, 559
symmetric, 559
passwords
breaking encryption, 557
OpenLDAP, 831
Samba, 711, 712
SSH (Secure Shell) package, 569
scp command, 569-571
sftp command, 569-571
ssh command, 569-571
starting, 569
technology exportation, 568
tunneling and, 653
VPNs, 653
environment variables
command line completion, 141
/etc/profile, 424
expanding, 146
setting, 148-149
shell, 135, 146-149, 153-154
BASH, 146
BASH_EUID, 146
BASH_VERSION, 146
FCEDIT, 147
HISTCMD, 147
HISTFILE, 147
HISTFILESIZE, 147
HOME, 147
HOSTTYPE, 147
MAIL, 147
OLDPWD, 147
OSTTYPE, 147
PATH, 147
PPID, 147
PROMPT_COMMAND, 147
PS1, 147
PWD, 147
RANDOM, 147
SECONDS, 148
SHLVL, 148
TMOUT, 148
UID, 148
environments, desktop switching, 104
Epiphany browser, 314
eplain macro, TeX/LaTeX, 236
Equalizer, XMMS, 290
equations, Groff, 233-236
equipment, LANs. See LANs (local area networks):equipment
error logs, Apache Web server, 821-822
ErrorLog directive, httpd.conf file, 798, 821
errors
httpd.conf (Apache Web server)
configuration, 808-810
HTTP response codes, 809
Esc command, vi text editor, 166
/etc directory, 155
adjtime configuration file, 367
administration and, 367-371
aliases configuration file, 367
bashrc configuration file, 367
cdrecord.conf configuration file, 367
crontab configuration file, 367
csh.cshrc configuration file, 367
exports configuration file, 367
fdprm configuration file, 367
fedora-release configuration file, 367
fstab configuration file, 368
group configuration file, 368
gshadow configuration file, 368
host.conf configuration file, 368
hosts configuration file, 368
hosts.allow configuration file, 368
hosts.deny configuration file, 368
inittab configuration file, 368
issue configuration file, 368
issue.net configuration file, 368
lilo.conf configuration file, 368
mail.rc configuration file, 368
man.config configuration file, 368
modules.conf configuration file, 368
mtab configuration file, 368
mtools.conf configuration file, 368
named.conf configuration file, 368
ntp.conf configuration file, 369
passwd configuration file, 369
printcap configuration file, 369
profile configuration file, 369
protocols configuration file, 369
redhat-release configuration file, 369
resolv.conf configuration file, 369
rpc configuration file, 369
services configuration file, 369
shadow configuration file, 369
shells configuration file, 369
sudoers configuration file, 369
syslog.conf configuration file, 369
termcap configuration file, 369
xinetd.conf configuration file, 369
/etc/alternatives directory, administration and, 370
/etc/amanda directory, administration and, 370
/etc/bashrc file, 423, shell configuration, 151
/etc/cipe directory, administration and, 370
/etc/cron* directory, administration and, 370
/etc/crontab, field values, 474
/etc/cups directory, administration and, 370
/etc/default directory, administration and, 370
/etc/exports file
file system sharing and, 696
NFS sharing and, 698-701
access options, 700
hosts, 699
IP network, 700
mapping options, 700
NIS groups, 700
TCP/IP domain, 700
/etc/fstab file, disk quotas, 433
/etc/group file, 414
/etc/httpd directory, administration and, 370
/etc/init.d directory, administration and, 370
/etc/inittab file, 455
format, 456-457
line breakdown, 457-459
/etc/login.defs file, 418
/etc/mail directory, administration and, 370
/etc/named.conf file, DNS server, 916-918
/etc/passwd file, 414
/etc/pcmcia directory, administration and, 370
/etc/postfix directory, administration and, 370
/etc/ppp directory, administration and, 370
/etc/profile file, 423-424
shell configuration, 151
/etc/rc?.d directory, administration and, 370
/etc/samaba/smb.conf file, 709
/etc/security directory, administration and, 371
/etc/skel directory, administration and, 371
/etc/squid directory, administration and, 371
/etc/squid/squid.conf file, 658-660
debugging and, 664
modifying, 660-664
/etc/sysconf directory, administration and, 371
/etc/uucp directory, administration and, 371
/etc/vsftpd directory, administration and, 371
/etc/X11 directory, administration and, 369
/etc/xinetd.d directory, administration and, 371
/etc/yp.conf file, Fedora as NIS client, 855
/etct/squid/squid.conf file
caching and, 662-663
port numbers, 663
Ethereal, LAN traffic monitoring, 622-627
Ethernet
cards, 590
connection troubleshooting, 617-618
driver detection, 616
Evolution e-mail (KDE), 106, 332
composing messages, 334-335
preferences, 333-334
receiving messages, 334-335
sending messages, 334-335
expanding arithmetic expressions, 145
expanding commands, 145
expanding environment variables, 146
exportfs command, 701
exporting
file system sharing and, 696
file systems, NFS sharing and, 701-702
exports configuration file, /etc directory, 367
expr command, integer arithmetic, 445
ext file system, 383
ext2 file system, 383
ext3 file system, 382
extensions, wireless LANs, 610-611
extract command, backup restore and, 503
EAN: 2147483647
Pages: 286