[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] L flag (Linux routing table) label field (inittab file) lame-ttl option (named) LanguagePriority directive (httpd.conf file) laptop computers, as troubleshooting tool last command, security and layers OSI Model TCP/IP models lcladdr parameter gated bgp statement gated egp statement LCP (Link Control Protocol) lcp-echo-failure option (pppd) lcp-echo-interval option (pppd) lcp-max-configure option (pppd) lcp-max-failure option (pppd) lcp-max-terminate option (pppd) lcp-restart option (pppd) ldap (sendmail K command value) LDAPROUTE_DOMAIN macro (sendmail) LDAPROUTE_DOMAIN_FILEmacro (sendmail) leases, DHCP level parameter (gated) lib/modules directory lifetime parameter (gated) limited broadcast addresses limited use protocols Line Printer (LP), configuring Linelimit field (sendmail) Link Control Protocol (LCP) Link-State Advertisement (LSA) link-state database (OSPF) link-state protocols linkname option (pppd) Linux broadcast addresses, setting commands depmod dmesg insmod lsmod modprob rmmod domain names Ethernet promiscuous mode, enabling and disabling filesystem type, specifying fstab files ifcfg-eth0 file interface configuration files kernel configuration 2nd Ethernet help options loadable modules minicom mount options named.conf file, caching-only servers netstat -in command output network interfaces, checking status NFS, exports file NIS domains NIS server, initializing point-to-point connections, defining printcap configuration tool rc.local script rc.sysinit script routing cache, examining routing metric, changing routing tables adding routes runlevels sendmail startup script serial ports, troubleshooting smb.config file, location static routing, adding to startup scripts Listen option (multi-homed servers) listen-on option (named) load printers parameter (smb.config file) LoadModule directive (httpd.conf file) Local Information (generic-linux.cf section) Local Internet Registry (organizational type) LOCAL keyword (security) local mailer local option (pppd) LOCAL_CONFIG macro (sendmail) LOCAL_DOMAIN macro (sendmail) local_IP_address\:remote_IP_address option (pppd) LOCAL_NET_CONFIG macro (sendmail) LOCAL_RULE_n macro (sendmail) LOCAL_RULESETS macro (sendmail) LOCAL_USER m4 sendmail macro sendmail macro localas parameter gated bgp statement gated egp statement LOCALDOMAIN environment variable localhost file localhost, converting from loopback address Location directive (httpd.conf file) lock option (pppd command) 2nd lockd command (NFS) log file parameter (smb.config file) log files Apache directives Apache, conditional logging monitoring sendmail share command xinetd log option (share command) logfd option (pppd) logfile option (pppd) LogFormat directive (Apache) logging statement (named command) loghost (Solaris hostname) login activity, security considerations login option (pppd) login scripts, PPP servers, configuring LOGOUT command (IMAP) logupdown parameter (gated) loopback addresses converting to localhost localhost named.conf file routing tables loopback interface (Solaris), configuring loopback route lp files lp/Systems file lpadmin command lpd printcap file lpq command lpr command 2nd lprm command lpsystem command LSA (Link-State Advertisement) lsmod command (Linux) |