Red Hat Fedora 4 Unleashed
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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] [Y] [Z] UDF (Universal Disk Format) file system udf modules UDP (Universal Datagram Protocol) ufs modules UID (User ID) 2nd temporarily changing 2nd 3rd 4th umask command file permissions viewing umount command 2nd 3rd floppy disks, unmounting remote file systems, removing umsdos modules uname command viewing Linux kernel compilation dateundeleting files [See also deleting, files] ext2fs undeletion process 2nd 3rd mc command-line file management software 2nd 3rd mke2fs-S command 2nd unexpanded variables (shells) unicast addresses Unix backup levelsUNIX DNS security 2nd Linux comparisons Unix multimedia support unless conditional statements (Perl) Unreal Tournament 2004 [ITAL] installing 2nd unrecoverable file system errors 2nd unset() function 2nd unshar command until loops (Perl) until statements 2nd up2date up2date command Apache Web server source code, building update websites 2nd updates gcc network security security update websites software via YUM command 2nd 3rd via YUM command, partial updates yum command updating installers software dependency errors upgrade installation option (Fedora Core) upgrades network securityupgrading Apache Web server file locations BIND release cycles 2nd software via RPM uplink ports uploading FTP user files to FTP servers 2nd uptime command 2ndUSB cameras as SCSI storage devices USB devices Fedora hardware problems 2nd Linux support USB drivesUSB printers troubleshooting USB scanners 2nd 3rdUSB wireless network devices support website use function (Perl) used memory, displaying Usenet posts to (Perl coding example) 2nd Usenet newsgroups article formats 2nd hierarchy of naming NNTP spam filtering 2nd threads Usenet newsgroups websites 2nd 3rd USER (shell environment variable) user accounts /etc/passwd files user lists file ownership GID 2nd temporarily changing 2nd 3rd 4th locking users out of logical users 2nd MySQL adding to permissions chgrp command 2nd chmod command 2nd chown command 2nd viewing regular users root accounts creating (Fedora installation) 2nd root users elevation of privileges superusers granting privileges system users 2nd UID 2nd temporarily changing 2nd 3rd 4th user stereotypes 2nd User configuration directive (Apache Web server) 2nd 3rd user groups file permissions, assigninguser information changing displaying verifyinguser information directives (ftpaccess configuration file) Wu-FTPd server configuration displaying adminsitrator email address 2nd displaying files 2nd 3rd 4th displaying prelogin banners 2nd last modification date notifications 2nduser jobs /var/spool/cron directories 2nd runningUser Mount Tool (KDE) file systems, mounting 2nd user permissions specific permissions assigning user satisfaction (Fedora deployment plans) 2nd user variables (shell scripts) useradd command 2nd 3rd command-line options group management user management 2nd userdel command deleting users 2nd user management UserDir configuration directive (Apache Web server) userinfo command usermod command group management user management usermount command usermount graphical file system management client file systems, mountingusernames assigning creating format of passwords format of userpasswd commandusers FTP users assigning permissions passwords 2nd 3rd uploading files to FTP servers 2nd GID 2nd group management /etc/group files 2nd command-line tools 2nd group permissions 2nd locking out of user accounts logical users 2nd login process, overview of 2nd 3rd managing /etc/skel files adding users 2nd 3rd command-line tools 2nd 3rd monitoring user activity 2nd password selection 2nd regular users granting system administrator privileges to 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th root users elevation of privileges IRC clients as reading email stereotypes 2nd superusers 2nd system users 2nd /etc/passwd files 2nd types of lists UID 2nd UTC (Universal Coordinated Time) UTF-8 language encoding UTP (unshielded twisted pair) cable UTP (Unshielded Twisted Pair) cable uucp (Unix-to-Unix copy program) copying files uudecode command uuencode command |
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