Index[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] [Z] ICMP (Internet Control Message Protocol) packets id command if...then conditionals if...then...else conditionals IIS (Internet Information Server) attacks 2nd IMAP servers incremental backups inetd init input. [See also stdin ] about creating script to reverse reading user input into variables insert mode in vi editor 2nd INSERT statements installing [See also Fink] basic steps for source code CGI program in personal Sites directory DBI and DBD::mysql modules Fink for source-code installation MySQL options/configuration file MySQL server Perl modules saving source code compilation logs source code manually Webmin wget command Internet [See also Telnet] automated file transfers checking for active hosts copying files across hostnames identifying IIS attacks logging into another Unix machine logging into remote machine with Telnet Lynx Web browser ports for services 2nd preserving ACLs and extended attributes preventing packet-sniffing attacks 2nd 3rd protecting against attacks sharing disks with other Unix machines SSH protocol and ssh command tracing route to host on Unix tools for verifying host authenticity with SSH viewing active connections to virtual private networks Internet Control Message Protocol (ICMP) packets Internet Information Server (IIS) attacks 2nd Internet Protocol addresses. [See IP addresses] interpolating variables 2nd interpreters IP (Internet Protocol) addresses domain names FQDN and private sending e-mail to support for IPv6 viewing FQDN for ipfw utility blocking ports from command line listing firewall rules iTunes |