[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z] da Silva, James dadmin command (AIX) daemons Amanda automount binlogd (Tru64) biod 2nd cfexecd cfservd cron DHCP 2nd dhcpd dhcrelay disabling DNS errdaemon (AIX) faxgetty gated getty IMAP inetd init list of lockd lpd lpsched mgetty (Linux) mountd named 2nd netsaint network 2nd 3rd 4th NFS 2nd nfsd nfsiod NTP PID files POP portmap Postfix 2nd qdaemon (AIX) rmt routed 2nd rpc.lockd rpc.mountd rpc.nfsd rpc.statd sac (Solaris) secure versions 2nd securing sendmail 2nd 3rd sftp-server slapd 2nd smtpd smtpfwdd 2nd snmpd snmptrapd SRC and (AIX) sshd started at boot time statd syslogd tcpd 2nd vold (Solaris) xinetd Darmohray, Tina Darrah, Byron C. DAT tape data expiration period, DNS data incompatibilities database engines sendmail datagrams 2nd dd command DDS tape debug modes debugging [See troubleshooting] default gateway 2nd defaults AIX user account class, user account (FreeBSD) file mode filesystem types 2nd 3rd gateway 2nd local mailer program, sendmail login shell PAM password aging settings 2nd printer 2nd 3rd process priorities run level tape drive umask user account DeJong, Scott deleting pesky files delivery agents, mail demand paging denial-of-service attack depmod command (Linux) Deraison, Renaud Deri, Luca desktop initialization files 2nd detail, attention to detecting security problems /dev directory 2nd device drivers 2nd device files devices CD-ROM detecting pseudo-terminal RAID SCSI 2nd 3rd serial system console tape drives 2nd /devices directory (Solaris) df command 2nd dhclient command DHCP 2nd client configuration configuration files 2nd daemons 2nd Dynamic DNS updates 2nd 3rd 4th 5th enabling 2nd 3rd exclusions Internet Software Consortium (ISC) version ISC leases leases files 2nd relay servers 2nd reservations scopes server configuration server executables subnets and 2nd dhcpconf command (Tru64) dhcpd daemon dhcpsconf command (AIX) dhcrelay daemon dia command (Tru64) dial-out modems, special files for dialup networking dialup passwords PPP and dictionary attacks 2nd diff command dig command digital linear tape (DLT) digital signatures dircmp command direct inward dial (DID) direct number identification service (DNIS) directories /boot (Linux) /dev 2nd /devices (Solaris) /etc /etc/auth /etc/cron.* (Linux} /etc/default /etc/default (Solaris) 2nd /etc/init.d 2nd /etc/mail /etc/objrepos (AIX) /etc/openldap /etc/openldap/schema /etc/pam.d /etc/periodic/security (FreeBSD) /etc/postfix /etc/profile.d (Red Hat Linux) /etc/rc*.d 2nd 3rd /etc/rc.config.d (HP-UX) /etc/security (AIX) 2nd /etc/security (PAM) /etc/skel /etc/sysconfig (Linux) 2nd /home /kernel (Solaris) /lib /lost+found /mnt /opt /proc /sbin /sbin/rc*.d /stand (FreeBSD) /tcb /usr /usr/bin /usr/include /usr/lib /usr/lib/sendmail.d/bin /usr/lib/X11/fonts /usr/local /usr/lpp (AIX) /usr/ports (FreeBSD) 2nd /usr/sbin /usr/share /usr/share/skel (FreeBSD) /usr/skel (Tru64) /usr/src /usr/usb /var /var/adm /var/adm/crash (HP-UX) /var/log /var/run /var/spool /var/spool/hylafax /var/spool/mqueue administrative boot script 2nd comparing creating duplicating a tree home 2nd kernel build 2nd listing with echo log files man pages schema, OpenLDAP setgid access and shared library 2nd source code spool 2nd spooling sticky bit and terminfo writable, security problems with X Window System directory services 2nd directory tree disable command disabling messages disabling user accounts disk I/O controllers data placement and disk striping hardware and I/O pacing monitoring multiple disks and performance random access read-ahead sequential access tuning disk mirroring disk partitions [See partitions] disk quotas 2nd on groups hard vs. soft limits reports disk striping performance disklabel command (FreeBSD) 2nd disks adding as backup media CD-ROM data placement and 2nd described floppy IDE vs. SCSI layouts logical volumes and magneto-optical managing space on managing usage levels parity SCSI slices syncing dismounting filesystems 2nd 3rd 4th dispadmin command (Solaris) 2nd distance-vector routing algorithms distinguished name Distributed Queueing System (DQS) distribution name servers, DNS 2nd DLT tape dmesg command 2nd dnl DNS 2nd A records 2nd AAAA records 2nd absolute hostnames ACLs address match lists authoritative name servers authoritative responses BIND cache caching-only name servers client configuration CNAME records 2nd 3rd common mistakes 2nd configuration files data expiration period directives distribution name servers DNSSEC domain name restrictions dynamic updates from DHCP 2nd 3rd enabling error messages 2nd forward-only name servers forwarders 2nd $GENERATE directive glue records incremental zone transfers 2nd IPv6 addresses and logging 2nd 3rd master name servers 2nd MX records name server types name service switch file named daemon namespace negative query cache lifetime NS records performance Postfix and primary name servers PTR records 2nd recursive vs. nonrecursive queries refresh period resolver 2nd resource records retry interval reverse zone files root hints file secondary name servers secure security security futures sendmail and serial numbers server configuration slave name servers 2nd SOA records split SRV records 2nd 3rd stealth name servers stub name servers subdomains 2nd subnets and time-to-live value timeout period top-level domains 2nd troubleshooting $TTL directive updating slave servers 2nd 3rd 4th views zone files zone transfers zones 2nd DNS Security Extensions (DNSSEC) dnsbl sendmail feature dnskeygen command dnssec-keygen command documentation domain hierarchy, DNS DOMAIN macro domain name system [See DNS] domain names DOS Master Boot Program [See MBR] dsfmgr command (Tru64) .dtprofile file du command 2nd dump command backup levels /etc/fstab and remote backups restores vendor versions DVDs as backup media technologies for writing 2nd dxaccounts command (Tru64) dxkerneltuner command (Tru64) 2nd dynamic group membership dynamic host configuration protocol [See DHCP] dynamic IP addressing dynamic routing dynamic updates, DHCP to DNS 2nd 3rd 4th dynamically allocated ports |