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Kirkland J., Carmichael D., Tinker Ch.L. — Linux Troubleshooting for System Administrators and Power Users |
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Предметный указатель |
Connections, sockets
connections, SSH
connections, TCP
connections, TCP/IP physical network access layers
connections, testing
conntrack command
Contention 2nd
Controls
controls, files
controls, mtx
controls, tape drives.mt
converting binary values
copy-on-write (COW) design
core dumps
corruption, password/shadow files
COW (copy-on-write) design
cpio command
CPUs (central processing units)
CPUs, statistics
CPUs, utilization 2nd
CPUs, vmstat command
CRC (Cyclic Redundancy Check)
cron
cron, daemons
cron, kcron
cron, troubleshooting
crontab command
crontab command, cron daemons
crontab command, output
customizing top command
Cyclic redundancy check (CRC)
Cylinder, Head, Sector [See CHS (Cylinder Head Sector)
cylinders
daemons
daemons, at
daemons, cron 2nd
daemons, NTP
daemons, sshd
data circuit equipment (DCE)
data collectors
data files
data terminal equipment (DTE)
Dawes, David
DBMS (database management system)
DCE (data circuit equipment)
dd command 2nd 3rd
debugging output
default_idel function
defining partitions
demiliterized zone [See DMZ (demilitarized zone) networks.]
demonstrating failures
dentry cache
Design [See configuration.]
desktop managers, X Window
detecting
detecting, links
detecting, similar devices (kernel module)
devices
devices, blocking
devices, bypassing
devices, detecting
devices, drivers
devices, failures
devices, failures, identifying failed devices
devices, failures, replacing
devices, failures, searching for errors
devices, failures, supported devices
devices, HID
devices, rewind/no-rewind
Differentiated Services Code Point (DSCP)
directories
directories, /etc/sysconfig
directories, boot.d
directories, rc scripts
directories, rc scripts, confirm mode
directories, rc scripts, startup
directories, rc.d
directories, spools
disabling ICMP
diskdump
disks
disks, I/O
disks, I/O, multiple threads
disks, I/O, reducing strain
disks, I/O, statistics
disks, journaling to
disks, MBR 2nd
disks, partitions
disks, sleep status
display managers, X Window
dmesg command
DMZ (demilitarized zone) networks
DNS (domain name service) slow lookups
Domain Name Service [See DNS (domain name service) slow lookups.]
dot matrix printers [See also printing.]
drivers
drivers, devices
drivers, monitors
drivers, mtx
drivers, options
drivers, versions
drivers, viewing
drives
drives, tape
drives, used
drives, wrong order, scanning in
DSCP (Differentiated Services Code Point)
DTE (data terminal equipment)
dual-display video cards, starting X Window servers
dump command
dumps
dumps, core
dumps, obtaining
DUP
duplex, modifying interfaces
ECP (Enhanced Capabilities Port)
editing
editing, /etc/rc.d/rc.sysinit
editing, menus (GRUB)
EFI (Extensible Firmware Interface)
emergency mode, booting
Emulex HBAs [See also HBAs (host bus adapters).]
encapsulating security payload (ESP)
Encryption
encryption, SSH
encryption, troubleshooting
Endian order
Enhanced Capabilities Port (ECP)
Enhanced Parallel Port (EPP)
Environments
environments, variables
environments, X desktop managers
EPP (Enhanced Parallel Port)
errordump command
Errors
errors, "No Space Left on Device"
errors, devices
errors, init processes
errors, messages
errors, messages, GRUB
errors, messages, partitions
errors, passwords
ESP (encapsulating security payload)
espionage (vulnerabilities)
Ethernet frames
ethtool command 2nd
evaluating hangs
exit( ) method
exposures 2nd
extended partitions
| Extensible Firmware Interface (EFI)
f command
failures
failures, demonstrating
failures, devices
failures, devices, identifying failed devices
failures, devices, replacing
failures, devices, searching for errors
failures, devices, supported devices
failures, ping command
failures, vgcreate
FCP (Fibre Channel Protocol)
fdisk command 2nd
Fibre Channel Protocol (FCP)
Fields
fields, action
fields, FLAG
fields, Fragment offset
fields, processes
fields, run levels
fields, sar-d
fields, sar-n EDEV
fields, sar-n SOCK
fields, top command
fields, vmstat command
File Transfer Protocol [See FTP (Files Transfer Protocol).]
Files
files, /etc/crontab
files, /etc/inittab
files, /etc/lilo.conf
files, /etc/nologin
files, /etc/pam.conf
files, /etc/pam.d 2nd
files, /etc/passwd
files, /etc/security
files, /etc/shadow
files, /etc/toprc
files, /lib/security
files, configuration
files, control
files, crontab
files, data
files, PPD
files, user profile
filesystems
filesystems, overview of
filesystems, performance
filesystems, performance, "No Space Left on Device" errors
filesystems, performance, accessing CPU utilization issues
filesystems, performance, applying Oracle statspak
filesystems, performance, benchmarking (bonnie++) 2nd
filesystems, performance, determining I/O request sizes
filesystems, performance, journaling to separate disks
filesystems, performance, small block I/O transfers
filesystems, performance, tools
filesystems, performance, tuning sector alignments
filesystems, root
filesystems, superblock recovery
filter table
Filters
find/boot/grub/stage1 command
finger command 2nd
firewalls, IP 2nd
FLAG field
floppy disks, booting from
Flow Control
footers, printing
fork( ) system
forwarding agents
Fragment offset fields
frames (Ethernet)
free command
FTP (Files Transfer Protocol)
Functions [See also commands.]
functions, default_idle
functions, PAM
functions, panic_blink( )
functions, spoolers 2nd
gazip command
GDB (GNU Project Debugger)
GNU Portable Threads (PTH)
Graphics, printing
GRUB (GRand Unified Bootloader) 2nd
gzip process
hacking, recovery after
hangs
hangs, configuration
hangs, cron jobs
hangs, evaluating
hangs, operating systems
hangs, operating systems, interruptible
hangs, operating systems, non-interruptible
hangs, processes
hangs, single user mode
hangs, Web browsers
hard disks, backup/recovery
Hardware
hardware, backups
hardware, devices [See devices.]
hardware, machine checks
hardware, non-interruptible hangs 2nd
hardware, TCP/IP physical network access layers
hardware, X Window
HBAs (host bus adapters) 2nd 3rd
Headers
headers, IP
headers, printing
headers, TCP
headers, UDP
heavyweight process (HWP)
helical scans
HID (Human Interface Devices)
high CPU utilization
host bus adapters [See HBAs (host bus adapters).]
Hosts
hosts, open ports
hosts, security
hosts, security, key mismatches
hosts, security, optimizing
hosts, security, vulnerabilities
hosts, unable to communicate
human error (vulnerabilities)
Human Interface Devices (HID)
HWP (heavyweight process)
I/O
I/O, multipath
I/O, performance
I/O, performance, applying raw command
I/O, performance, bypassing raw devices
I/O, performance, determining sequential speed
I/O, performance, LUNs
I/O, performance, measuring
I/O, performance, testing 2nd
I/O, PIO
I/O, requests
I/O, vmstat command 2nd
ICMP (Internet Control Message Protocol)
IDE (Intelligent/Integrated Drive Electronics)
incremental backups
init processes, /etc/inittabl file
initializing BIOS, bootloaders
initlog command
inkjet printers
inode cache
inserting [See adding.]
insmod lpfcdd command
Installing
installing, GRUB
installing, patches
installing, X Window display managers
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