Red Hat Enterprise Linux 5 Administration Unleashed

570filesystemsfinding files in directories, 105grep command, 106history command, 106moving files in directories, 105relative directories, 104removing directories, 105removing files from directories, 105viewing directory contents, 105text files, reading, 109filtering kernel dumps, kdump command, 438findingcommands in directories, 108files in directories, 105-107log files, 418RPM software, 127firewall command (kickstart), 42firewallsdefault firewalls, enabling, 502-504IPTableschains, 477commands, 478-479configuring, 477examples of, 501installing, 477match extensions, 481-493rules, 477-480, 501starting/stopping IPTable services,500-501target extensions, 494-500firstboot command (kickstart), 42floppy disks, kickstart Linux installations, 50flush option (auditd), 507foldersdeleting, 101restoring, 101FollowSymLinks option (Options directive), 333for loops, 246Force sync of write operations immediatelyoption (NFS Server Configuration graphicaltool, General Options tab), 298force_anon_data_ssl directive (anonymousFTP), 390force_anon_logins_ssl directive (anonymousFTP), 390FQDN (fully qualified domain names)subdomains, 339top level domains, 339zones, 340free command, reporting memory usage,413-414freq option (auditd), 507Frysk application monitoring/debuggingtool, 460FTP (File Transfer Protocol) serversallowing connections, 391anonymous FTP, 389-391configuring, 388connecting to via sftp command, 361FTP client connectionsvia command line, 392-393via desktop file browser, 393-394logging connections, 394SELinux, 387-388starting/stopping, 389ftpd_banner directive (vsftpd.confcommand), 388full backups, 223fuzzy match extension (IPTables), 484GGeneral Options tab (NFS Server Configurationgraphical tool), 297-298GFS (Global File Systems), 185GID (Group Identification), 211