Essential System Administration, 3rd Edition phần 2 pptx
Essential System Administration, 3rd Edition phần 2 pptx
... crctable.c
Doing 6 tests (3 compress, 3 uncompress)
./bzip2 -1 < sample1.ref > sample1.rb2
./bzip2 -2 < sample2.ref > sample2.rb2
If you got this far, it looks like you're in ... Section 10 .2 .
4.1.5.6 Checking and mounting the root filesystem
The root filesystem is the first filesystem that the boot process accesses as it prepares the system for use. On a Sy...
essential system administration 3rd edition phần 1 pptx
...
Errata
Essential System Administration, 3rd Edition
By Æleen Frisch
Publisher
: O'Reilly
Pub Date
: August 20 02
ISBN
: 0-596-00343-9
Pages
: 1176
Whether you use a standalone Unix system, ... onremote systems. You specify the system on
which you want to operate when you log in to the facility.
Figure 1-4. Solaris system administration tools
1.4.5 Linux: Linuxconf...
essential system administration 3rd edition phần 2 docx
... networking at boot time contains commands like these:
ifconfig lo0 127 .0.0.1
ifconfig ent0 inet 1 92. 168 .29 .22 netmask 25 5 .25 5 .25 5.0
The specific ifconfig commands vary quite a bit. The first parameter ...
/dev/rdisk2c: 1764 files, 29 0 620 used, 110315 free
Mounting local file systems.
Checking disk quotas: done. Daemons for major subsystems start first, . . .
cron subsystem s...
Essential System Administration, 3rd Edition phần 1 pps
...
Errata
Essential System Administration, 3rd Edition
By Æleen Frisch
Publisher
: O'Reilly
Pub Date
: August 20 02
ISBN
: 0-596-00343-9
Pages
: 1176
Whether you use a standalone Unix system, ... Network Backup Systems
Section 11.7. Backing Up and Restoring the System Filesystems
Chapter 12. Serial Lines and Devices
Section 12. 1. About Serial Lines
Secti...
Essential System Administration, 3rd Edition phần 3 potx
... = 20 97151
core = 0
cpu = -1
data = 26 2144
rss = 65536
stack = 65536
nofiles = 20 00
The default stanza specifies default values. Resource limits are discussed in detail in Section 15 .2 .
The ... the password file as 65534 =2
16
-2
(UIDs are of the unsigned data type: on 64-bit systems, this number may be much
larger). System V's nobody UID is 60001. Some systems define...
Essential System Administration, 3rd Edition phần 4 ppt
... root 1 325 Mar 20 12: 58 /etc/rc0
691 4 -rwxr-xr-x 1 root root 1655 Mar 20 12: 58 /etc/rc2
6 92 1 drwxr-xr-x 2 root root 27 2 Jul 22 07:33 /etc/rc2.d
704 2 -rwxr-xr-x 1 root root 874 Mar 20 12: 58 ... root 40 120 Apr 28 14: 32: 54 20 02 /usr/bin/at
deleted: -rwsr-sr-x root 149848 Feb 17 12: 09 :22 20 02
/usr/local/bin/chost
added: -rwsr-xr-x root 10056 Apr 28 17: 32: 01...
Essential System Administration, 3rd Edition phần 5 docx
... something
community differs 127 .0.0.1 25 5 .25 5 .25 5 .25 5 readWrite
community sysonly 127 .0.0.1 25 5 .25 5 .25 5 .25 5 readWrite 1.17 .2
community netset 1 92. 168.10 .2 255 .25 5 .25 5.0 readWrite 1.3.6.1
#view ... under
iso.org.dod.internet.mgmt.mib -2. host.hrSystem :
# snmpwalk beulah somethingsecure host.hrSystem
host.hrSystem.hrSystemUptime.0 = Timeticks: (31861 126 )
3 days...
Essential System Administration, 3rd Edition phần 6 ppt
... volumes.
Filesystem kbytes used avail %used Mounted on
/dev/vg00/lvol3 143360 22 288 113567 16% /
/dev/vg00/lvol1 83733 320 27 433 32 42% /stand
/dev/vg00/lvol7 20 971 52 419675 15 728 33 21 % /var
/dev/vg00/lvol6 ... /var
/dev/vg00/lvol6 1048576 515 524 499746 51% /usr
/dev/vg00/lvol5 65536 1 128 60386 2% /tmp
/dev/vg00/lvol4 20 971 52 6 329 16 13 727 29 32% /opt
/dev/vg00/lvol8 20...
Essential System Administration, 3rd Edition phần 7 potx
... (hrs:min) 2: 48 2: 21 0 :27
Output Size (meg) 9344.3 722 1.1 21 23 .2
Original Size (meg) 9344.3 722 1.1 21 23 .2
Avg Compressed Size (%)
Tape Used (%) 93.4 72. 2 21 .2
Filesystems Dumped 10 2 8
Avg Dump ... KB/s
hamlet sd1a 1 28 255 28 255 2: 36 180.3 0 :21 1 321 .1
hamlet sd2a 0 466 523 466 523 36:51 21 1.1 5:33 1400.8
dalton /chem 1 FAILED
ada /home 1 39781 39781 5:16 1...
Essential System Administration, 3rd Edition phần 8 pot
... /etc/passwd **********
00 023 carnot:x :23 1 :20 :Hilda Carnot:/home/carnot:/bin/bash
* 00 024 chavez:x:190 :20 :Rachel Chavez:/home/chavez:/bin/csh
00 025 claire:x:507:3 02: Theresa Claire:/home/claire:/bin/csh ... /etc/group **********
* 00001 wheel:*:0:chavez,wang,wilson
000 02 other:*:1:
**********
00014 genome:* :20 2:
* 00015 dna:* :20 3:chavez
* 00016 mktg:*:490:chavez...