Keywords - U

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uc_tz_t

· [Setting the time zone] ·

UDMA (Ultra Direct Memory Access)

· [EIDE] · [Troubleshooting for devb-eide] ·

UHCI (Universal Host Controller Interface)

· [USB devices] ·

ulimit

· [File descriptors] ·

Ultra Direct Memory Access

See UDMA ·

umask

· [/etc/profile] · [Default file permissions] ·

umount

· [Mounting and unmounting filesystems] · [Starting the network manager, protocols, and drivers] ·

undeleting a zapped file

· [Recovering a zapped file] ·

Unicode

filenames

· [Filename rules] ·

typing

· [ped] · [Workspace (ws)] ·

unions, directory

· [Pathname-space mapping] ·

Universal Host Controller Interface

See UHCI ·

Universal Serial Bus

See USB ·

UNIX, compared to Neutrino

· [UNIX] ·

unlink()

· [Symbolic links] ·

unnamed semaphores

limits

· [Synchronization primitives] ·

Unshielded Twisted Pair

See UTP ·

up arrow

· [History: recalling commands] · [The keyboard at a glance] ·

update (CVS command)

· [Removing and restoring files] ·

usage messages

· [Displaying online usage messages] · [Filename extensions] ·

usb

· [USB devices] ·

USB (Universal Serial Bus)

· [USB devices] ·

mass-storage devices

· [Mass-storage devices] ·

use (command)

· [Displaying online usage messages] · [UNIX] ·

use (file extension)

· [Filename extensions] ·

useqnet

· [/etc] · [/etc/system/sysinit] · [Creating useqnet] ·

USERNAME (DOS variable)

· [MS-DOS local command-interpreter variables] ·

users

accounts

managing

· [Managing other accounts] ·

reading /etc/passwd

· [Account database] ·

troubleshooting

· [Troubleshooting] ·

adding

· [Adding users] ·

embedded systems

· [Managing User Accounts] ·

IDs

· [User accounts vs user IDs: login, lookup, and permissions] · [What does a user account do?] ·

assigning

· [Adding users] ·

name, login

· [Adding users] · [User accounts vs user IDs: login, lookup, and permissions] · [What does a user account do?] ·

name, real

· [/etc/passwd] · [Adding users] ·

removing

· [Removing accounts] ·

root

· [User accounts vs user IDs: login, lookup, and permissions] ·

running programs as a specific

· [Setuid and setgid] ·

trusted

· [Running the Internet daemons] ·

usr

· [/usr] ·

UTC (Coordinated Universal Time)

· [/etc/system/sysinit] · [Setting the time zone] ·

hardware clock

· [/etc/system/sysinit] · [Troubleshooting] ·

UTF-8

filenames

· [Filename rules] ·

typing

· [ped] · [Workspace (ws)] ·

utilities

basic

· [Basic commands] ·

documentation

· [/usr] ·

DOS, equivalents for

· [DOS commands and their Neutrino equivalents] ·

location of

· [/bin] · [/sbin] · [/usr] ·

logging information about users

· [Account database] ·

names, completing

· [Command and filename completion] ·

remote execution

· [Executing commands on another node or tty] ·

syntax conventions

· [Understanding command syntax] ·

usage messages

· [Displaying online usage messages] ·

UTP (Unshielded Twisted Pair)

· [Active Interface Type] ·

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