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Keywords - R

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RADEON chipsets

· Setting up multiple displays ·

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RAID (Redundant Arrays of Independent Disks)

· SCSI RAID ·

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RAM "filesystem"

· /dev/shmem RAM "filesystem" ·

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RAM, system

limits

· Platform-specific limits ·

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RANDOM

· MS-DOS local command-interpreter variables ·

DOS version

· MS-DOS local command-interpreter variables ·

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random

· /dev · /etc/rc.d/rc.sysinit ·

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raw copies

· Backing up physical hard disks ·

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raw disks, browsing

· spatch ·

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raw input mode

· Input modes ·

buffer

· Querying filesystem limits ·

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rc.d

· /etc ·

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rc.devices

· /etc/system/sysinit · Device enumeration ·

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rc.local

· /etc/rc.d/rc.sysinit · lpd -- printer daemon · rc.local · Troubleshooting ·

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rc.rtc

· /etc/system/sysinit ·

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rc.setup-once

· /etc/system/sysinit ·

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rc.sysinit

· /etc/rc.d/rc.sysinit · /etc/system/sysinit ·

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read permission

· File ownership and permissions ·

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read()

· File descriptor vs standard I/O · Filesystems · Throughput ·

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readlink()

· Symbolic links ·

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realtime clock, setting up

· /etc/system/sysinit ·

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rebooting

· Shutting down and rebooting ·

recovering from unexpected

· When to run chkfsys ·

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receive-alignment errors

· Receive Alignment errors ·

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record size

· Record size ·

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recovering

a zapped file

· Recovering a zapped file ·

blocks

· chkfsys ·

lost files/directories

· spatch ·

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recursive make

· Filename extensions ·

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redirection

· Redirecting input and output ·

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Redundant Arrays of Independent Disks

See RAID

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refresh rate

· Changing video modes in Photon ·

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regular files

· /dev/shmem RAM "filesystem" · Types of files ·

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relative pathnames

· Absolute and relative pathnames ·

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rem (DOS command)

· DOS commands and their Neutrino equivalents ·

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remote access via Phditto, disabling

· Configuration tools ·

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remote execution

· Executing commands on another node or tty ·

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Remote Procedure Call

See RPC

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remove (CVS command)

· Removing and restoring files ·

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rename (DOS command)

· DOS commands and their Neutrino equivalents ·

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rendering engines

· Setting preferences ·

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replace (DOS command)

· DOS commands and their Neutrino equivalents ·

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repositories

CVS

· CVS basics ·

third-party

editors

· Third-party editors ·

man

· Filename extensions ·

perl

· Available shells ·

troff

· Filename extensions ·

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reset vector

· What happens when you boot? ·

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resolution, video

· Changing video modes in Photon ·

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resolv.conf

· /etc · Nameservers · What is the nameserver information? ·

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resolver

configuration files

· /etc ·

Qnet

· Conventions for naming nodes ·

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resource managers

defined

· Resource managers ·

inflator

· Inflator filesystem ·

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return codes from shell scripts

· Example of a Korn shell script ·

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revisions

· Revisions ·

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rftpd

· Running the Internet daemons ·

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rhosts

· Running the Internet daemons ·

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right arrow

· The keyboard at a glance ·

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RIP (Routing Information Protocol)

· Routing · Running the Internet daemons ·

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RLIMIT_AS

· Platform-specific limits · Shared memory ·

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RLIMIT_DATA

· Shared memory ·

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RLIMIT_NOFILE

· File descriptors ·

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rlogind

· Running the Internet daemons ·

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rm

· Basic commands ·

interactive mode

· .kshrc ·

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rm (CVS command)

· Removing and restoring files ·

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rmdir

· Basic commands ·

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ROM monitor

· What happens when you boot? ·

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root

· root or non-root? ·

home directory

· /root ·

ownership

· File ownership and permissions ·

PATH

· Troubleshooting ·

permissions

· File ownership and permissions · User accounts vs user IDs: login, lookup, and permissions ·

privileged priorities

· Other system limits ·

prompt, default

· root or non-root? ·

security

· Local exploits ·

user accounts, managing

· Managing other accounts ·

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root block (QNX 4 filesystem)

· Root block ·

creating

· dinit ·

restoring

· chkfsys ·

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root directory (QNX 4 filesystem)

· Root directory ·

creating

· dinit ·

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route

· Full TCP/IP stack (npm-tcpip.so) · Routing ·

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routed

· Routing · Running the Internet daemons ·

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routers

· Configuring IP Filtering ·

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Routing Information Protocol

See RIP

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routing protocols

· Routing ·

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routing tables

· Full TCP/IP stack (npm-tcpip.so) ·

daemon

· Running the Internet daemons ·

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routing, TCP/IP

· Routing ·

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RPC (Remote Procedure Call)

· NFS server ·

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rpcbind

· NFS server ·

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RS-232 protocol

· General serial adapters ·

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rshd

· Running the Internet daemons ·

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runas (DOS command)

· DOS commands and their Neutrino equivalents ·

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rwhod

· Running the Internet daemons ·

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