Real World Mac Maintenance and Backups

Index

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SAL (System Abstraction Layer)

SAN (storage area network)

     configuration

     kernel module

     LUNs

     searching driver versions

     storage

sar command 2nd

SASI (Shugart Associates System Interface)

saving

     customization

     iptables

scanning

     drives in the wrong order

     open ports

scope, backup

SCP (secure copy)

scripts

     /usr/bin/run-parts

     atrun

     data collectors

     rc

     sendmail

SCSI (Small Computer Systems Interface)

searching

     device errors

     drivers

     hangs

second hard disks, booting from

sector alignment

secure copy (SCP)

Secure FTP (SFTP)

Secure Shell [See SSH (Secure Shell) encryption.]

security

     /lib/security file

     crontab

     firewalls

     networks

     prevention

         hardening (with netfilter/iptables)

         SSH encryption

     system

     X Window

sending signals

sendmail script

sequential speed

serial printing, local

servers

     SAN [See also SAN (storage area network).]

     terminal

     X Window [See also X Window.]

services, rc scripts

setup (hd0) command

SFTP (Secure FTP)

sharing memory

shells

     environment variables

     interfaces

     troubleshooting

Shugart Associates System Interface [See SASI (Shugart Associates System Interface).]

shutting down

     iptables, viewing rules

     TCP connections

signals, core dumps

single keyword

single partitions

single user mode 2nd

sizing

     blocks 2nd

     requests

sleep statement

slow DNS lookups

slow down, FTP

small block I/O transfers

Small Computer Systems Interface [See SCSI (Small Computer Systems Interface).]

SMP (Symmetric Multi-Processor)

social engineering attacks

SOCK argument

sockets, raw network printing

software defects (vulnerabilities)

speed

     auto-negotiation

     interfaces

     sequential

spoofing

spoolers

SPP (Standard Parallel Port)

SSH (Secure Shell) encryption

sshd daemon

stacker mode

stacks

     interruptible hangs

     missing preventing login

stage 1 files, reinstalling MBRwith GRUB

Standard Parallel Port (SPP)

starting

     kcron

     multiuser mode

     processes

     rc scripts

     X Window servers

statements, sleep

statistics

     CPUs

     disk I/O

     networking

     Oracle statspak

     vmstat command

statspak (Oracle), applying

storage

     crontab files

     devices

     PCMCIA/USB

storage area network [See SAN (storage area network).]

strain, reducing disk I/O

stripping lvol

superblock filesystem recovery

supported device failures

swapper code

swaps

     free command

     utilization

Symmetric Multi-Processor (SMP)

synchronizing NTP

sysctl command

syslog

System Abstraction Layer (SAL)

system security [See security.]