LinuC（Linux技術者認定資格）＆リナックスサーバ構築設定事例

[root@A]# fdisk -l /dev/sda
Disk /dev/sda: 8589 MB, 8589934592 bytes
255 heads, 63 sectors/track, 1044 cylinders
Units = シリンダ数 of 16065 * 512 = 8225280 bytes
デバイス Boot      Start         End      Blocks   Id  System
/dev/sda1   *           1          13      104391   83  Linux
/dev/sda2              14        1044     8281507+  8e  Linux LVM

[root@A]# cat /proc/mdstat
Personalities :
unused devices: <none>

[root@A]# lvscan
  /dev/cdrom: read failed after 0 of 2048 at 0: 入力/出力エラーです
  ACTIVE            '/dev/VolGroup00/LogVol00' [4.00 GB] inherit
  ACTIVE            '/dev/VolGroup00/LogVol03' [1.00 GB] inherit
  ACTIVE            '/dev/VolGroup00/LogVol02' [1.00 GB] inherit
  ACTIVE            '/dev/VolGroup00/LogVol01' [1.00 GB] inherit

[root@A]# df -T
Filesystem    Type   1K-ブロック    使用   使用可 使用% マウント位置
/dev/mapper/VolGroup00-LogVol00
              ext3     4062912   3460740    392460  90% /
/dev/mapper/VolGroup00-LogVol03
              ext3     1015704     88808    874468  10% /tmp
/dev/mapper/VolGroup00-LogVol02
              ext3     1015704    274912    688364  29% /var
/dev/sda1     ext3      101086     12074     83793  13% /boot
tmpfs        tmpfs      257720         0    257720   0% /dev/shm
/dev/mapper/VolGroup00-LogVol02
              ext3     1015704    274912    688364  29% /mnt

[root@A]# ls -l /dev/mapper/VolGroup00-LogVol0*
brw-rw---- 1 root disk 253, 0  1月  5 21:15 /dev/mapper/VolGroup00-LogVol00
brw-rw---- 1 root disk 253, 3  1月  5 21:15 /dev/mapper/VolGroup00-LogVol01
brw-rw---- 1 root disk 253, 2  1月  5 21:15 /dev/mapper/VolGroup00-LogVol02
brw-rw---- 1 root disk 253, 1  1月  5 21:15 /dev/mapper/VolGroup00-LogVol03

[root@A]# pvdisplay /dev/sda2
  /dev/cdrom: read failed after 0 of 2048 at 0: 入力/出力エラーです
  --- Physical volume ---
  PV Name               /dev/sda2
  VG Name               VolGroup00
  PV Size               7.90 GB / not usable 23.41 MB
  Allocatable           yes
  PE Size (KByte)       32768
  Total PE              252
  Free PE               28
  Allocated PE          224
  PV UUID               NZOvJm-9UF6-sXaW-y1Fd-1pJ0-fpzW-OVk750

[root@A]# pvscan
  /dev/cdrom: open failed: 読み込み専用ファイルシステムです
  Attempt to close device '/dev/cdrom' which is not open.
  PV /dev/sda2   VG VolGroup00   lvm2 [7.88 GB / 896.00 MB free]
  Total: 1 [7.88 GB] / in use: 1 [7.88 GB] / in no VG: 0 [0   ]

[root@A]# vgdisplay
  --- Volume group ---
  VG Name               VolGroup00
  System ID
  Format                lvm2
  Metadata Areas        1
  Metadata Sequence No  5
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                4
  Open LV               4
  Max PV                0
  Cur PV                1
  Act PV                1
  VG Size               7.88 GB
  PE Size               32.00 MB
  Total PE              252
  Alloc PE / Size       224 / 7.00 GB
  Free  PE / Size       28 / 896.00 MB
  VG UUID               V9Kj8z-YYNg-1nxg-WqfE-0c9v-kDrM-HlQ2Rs

[root@A]# lvdisplay /dev/VolGroup00/LogVol02
  --- Logical volume ---
  LV Name                /dev/VolGroup00/LogVol02
  VG Name                VolGroup00
  LV UUID                JTByn9-eKq8-61Kj-f8Y0-aggW-gX1x-fo4XQa
  LV Write Access        read/write
  LV Status              available
  # open                 1
  LV Size                1.00 GB
  Current LE             32
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           253:2

[root@A]# pvs
  PV         VG         Fmt  Attr PSize PFree
  /dev/sda2  VolGroup00 lvm2 a-   7.88G 896.00M

[root@A]# vgs
  VG         #PV #LV #SN Attr   VSize VFree
  VolGroup00   1   4   0 wz--n- 7.88G 896.00M

[root@A]# lvs
  LV       VG         Attr   LSize Origin Snap%  Move Log Copy%  Convert
  LogVol00 VolGroup00 -wi-ao 4.00G
  LogVol01 VolGroup00 -wi-ao 1.00G
  LogVol02 VolGroup00 -wi-ao 1.00G
  LogVol03 VolGroup00 -wi-ao 1.00G

[root@A]# hdparm /dev/sda
/dev/sda:
 readonly     =  0 (off)
 readahead    = 256 (on)
 geometry     = 1044/255/63, sectors = 16777216, start = 0

[root@A]# hdparm -tT /dev/sda
/dev/sda:
 Timing cached reads:   30276 MB in  2.00 seconds = 15175.83 MB/sec
 Timing buffered disk reads:   74 MB in  3.09 seconds =  23.98 MB/sec

[root@A]# cat /etc/fstab
/dev/VolGroup00/LogVol00 /                       ext3    defaults        1 1
/dev/VolGroup00/LogVol03 /tmp                    ext3    defaults        1 2
/dev/VolGroup00/LogVol02 /var                    ext3    defaults,usrquota,grpquota        1 2
LABEL=/boot             /boot                   ext3    defaults        1 2
tmpfs                   /dev/shm                tmpfs   defaults        0 0
devpts                  /dev/pts                devpts  gid=5,mode=620  0 0
sysfs                   /sys                    sysfs   defaults        0 0
proc                    /proc                   proc    defaults        0 0
/dev/VolGroup00/LogVol01 swap                    swap    defaults        0 0

[root@A]# cat /proc/filesystems
nodev   sysfs
nodev   rootfs
nodev   bdev
nodev   proc

[root@A]# cat /etc/mtab
/dev/mapper/VolGroup00-LogVol00 / ext3 rw 0 0
proc /proc proc rw 0 0
sysfs /sys sysfs rw 0 0

[root@A]# cat /proc/mounts
rootfs / rootfs rw 0 0
/dev/root / ext3 rw,data=ordered 0 0
/dev /dev tmpfs rw 0 0

[root@A]# mount
/dev/mapper/VolGroup00-LogVol00 on / type ext3 (rw)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)

[root@A]# sync

[root@A]# dd if=/dev/zero of=/tmp/swapfile bs=1M count=50
50+0 records in
50+0 records out
52428800 bytes (52 MB) copied, 0.117411 seconds, 447 MB/s

[root@A]# mkswap /tmp/swapfile
Setting up swapspace version 1, size = 52424 kB

[root@A]# swapon /tmp/swapfile

[root@A]# swapon -s
Filename                                Type            Size    Used    Priority
/dev/mapper/VolGroup00-LogVol01         partition       1048568 0       -1
/tmp/swapfile                           file            51192   0       -2

[root@A]# cat /proc/swaps
Filename                                Type            Size    Used    Priority
/dev/mapper/VolGroup00-LogVol01         partition       1048568 0       -1
/tmp/swapfile                           file            51192   0       -2

[root@A]# cdrecord -scanbus
Cdrecord-Clone 2.01 (cpu-pc-linux-gnu) Copyright (C) 1995-2004 Jg Schilling
Note: This version is an unofficial (modified) version with DVD support
Note: and therefore may have bugs that are not present in the original.
Note: Please send bug reports or support requests to http://bugzilla.redhat.com/bugzilla
Note: The author of cdrecord should not be bothered with problems in this version.
cdrecord: Invalid or incomplete multibyte or wide character. Cannot open SCSI driver.
cdrecord: For possible targets try 'cdrecord -scanbus'.
cdrecord: For possible transport specifiers try 'cdrecord dev=help'.

[root@A]# dumpe2fs /dev/sda1 | more
Inode count:              26104
Block count:              104388
Reserved block count:     5219
Free blocks:              89012
Free inodes:              26070
First block:              1
Block size:               1024
Group 1: (Blocks 8193-16384)
  Backup superblock at 8193, Group descriptors at 8194-8194

[root@A]# fsck.ext3
Emergency help:
 -p                   Automatic repair (no questions)
 -n                   Make no changes to the filesystem
 -y                   Assume "yes" to all questions
 -c                   Check for bad blocks and add them to the badblock list
 -f                   Force checking even if filesystem is marked clean
 -v                   Be verbose
 -b superblock        Use alternative superblock
 -B blocksize         Force blocksize when looking for superblock
 -j external_journal  Set location of the external journal
 -l bad_blocks_file   Add to badblocks list
 -L bad_blocks_file   Set badblocks list

[root@A]# e2fsck
Emergency help:
 -p                   Automatic repair (no questions)
 -n                   Make no changes to the filesystem
 -y                   Assume "yes" to all questions
 -c                   Check for bad blocks and add them to the badblock list
 -f                   Force checking even if filesystem is marked clean
 -v                   Be verbose
 -b superblock        Use alternative superblock
 -B blocksize         Force blocksize when looking for superblock
 -j external_journal  Set location of the external journal
 -l bad_blocks_file   Add to badblocks list
 -L bad_blocks_file   Set badblocks list

[root@A]# tune2fs -l /dev/sda1
Inode count:              26104
Block count:              104388
Reserved block count:     5219
Free blocks:              89012
Free inodes:              26070
First block:              1
Block size:               1024

[root@A]# badblocks /dev/sda1

[root@A]# debugfs /dev/sda1
debugfs 1.39 (29-May-2006)
debugfs:  ls
 2  (12) .    2  (12) ..    11  (20) lost+found    16065  (36) grub
 12  (16) message    17  (44) initrd-2.6.18-128.el5.img
 13  (36) System.map-2.6.18-128.el5    14  (32) config-2.6.18-128.el5
 15  (36) symvers-2.6.18-128.el5.gz    16  (780) vmlinuz-2.6.18-128.el5
debugfs:  quit

[root@A]# cat /etc/auto.master
/misc   /etc/auto.misc

[root@A]# /etc/init.d/autofs restart
automount を停止中:                                        [  OK  ]
automount を起動中:                                        [  OK  ]

[root@A]# ls -l /etc/auto.*
-rw-r--r-- 1 root root  717  1月 21  2009 /etc/auto.master
-rw-r--r-- 1 root root  581  1月 21  2009 /etc/auto.misc
-rwxr-xr-x 1 root root 1292  1月 21  2009 /etc/auto.net
-rwxr-xr-x 1 root root  715  1月 21  2009 /etc/auto.smb

[root@A]# cat /etc/auto.master
/misc   /etc/auto.misc

[root@A]# cat /etc/auto.misc
cd              -fstype=iso9660,ro,nosuid,nodev :/dev/cdrom

[root@A]# ls -l /dev/sda{,1,2}
brw-r----- 1 root disk 8, 0  1月  5 16:42 /dev/sda
brw-r----- 1 root disk 8, 1  1月  5 16:42 /dev/sda1
brw-r----- 1 root disk 8, 2  1月  5 16:42 /dev/sda2

[root@A]# ls -l /dev/{ttyS0,input/mice,lp0}
crw------- 1 root root 13, 63  1月  5 16:42 /dev/input/mice
crw-rw---- 1 root lp    6,  0  1月  5 16:42 /dev/lp0
crw-rw---- 1 root uucp  4, 64  1月  5 16:41 /dev/ttyS0

[root@A]# cat /proc/devices
Character devices:
  1 mem
  4 ttyS
  5 /dev/tty
  5 /dev/console
  6 lp
 10 misc
180 usb
189 usb_device
Block devices:
  1 ramdisk
  2 fd
  8 sd
  9 md

[root@A]# ls /etc/udev/rules.d
05-udev-early.rules  51-hotplug.rules  60-pcmcia.rules
61-uinput-stddev.rules  90-alsa.rules  95-pam-console.rules
40-multipath.rules   60-libsane.rules  60-raw.rules

[root@A]# cat /etc/udev/rules.d/50-udev.rules
KERNEL=="tty",                  NAME="%k", GROUP="tty", MODE="0666", OPTIONS="last_rule"

[root@A]# udevinfo -q path -n /dev/sda1
/block/sda/sda1

root@A]# udevinfo -q env -n /dev/sda1
ID_VENDOR=VMware,
ID_MODEL=VMware_Virtual_S
ID_REVISION=1.0

[root@A]# dmesg | more
Linux version 2.6.18-128.el5 (mockbuild@builder16.centos.org) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-44)) #1 SMP Wed
 Jan 21 10:44:23 EST 2009

[root@A]# cat /etc/inittab
id:5:initdefault:
# System initialization.
si::sysinit:/etc/rc.d/rc.sysinit
l0:0:wait:/etc/rc.d/rc 0
l1:1:wait:/etc/rc.d/rc 1
l2:2:wait:/etc/rc.d/rc 2
l3:3:wait:/etc/rc.d/rc 3
l4:4:wait:/etc/rc.d/rc 4
l5:5:wait:/etc/rc.d/rc 5
l6:6:wait:/etc/rc.d/rc 6

[root@A]# ls /etc/rc3.d
K01dnsmasq         K35dovecot     K88wpa_supplicant   S08iptables    
S19rpcgssd         S50snmpd       S90xfs              K02NetworkManager
K35smb             K89dund        S08mcstrans         S22messagebus

[root@A]# ls -l /etc/rc3.d/S85httpd
lrwxrwxrwx 1 root root 15   羈0  2010 /etc/rc3.d/S85httpd -> ../init.d/httpd

[root@A]# /etc/init.d/httpd start
httpd を起動中:     [ OK ]

[root@A]# chkconfig --list httpd
httpd           0:off   1:off   2:on    3:on    4:on    5:on    6:off

[root@A]# chkconfig httpd off

[root@A]# chkconfig httpd on

[root@A]# chkconfig --level 235 httpd on

[root@A]# ntsysv

[root@A]# cat /boot/grub/menu.lst
default=0
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
title CentOS (2.6.18-128.el5)
        root (hd0,0)
        kernel /vmlinuz-2.6.18-128.el5 ro root=/dev/VolGroup00/LogVol00 rhgb quiet
        initrd /initrd-2.6.18-128.el5.img

[root@A]# grub
Probing devices to guess BIOS drives. This may take a long time.
   GNU GRUB  version 0.97 (640K lower / 3072K upper memory)
[ Minimal BASH-like line editing is supported.  For the first word, TAB
  lists possible command completions.  Anywhere else TAB lists the possible
  completions of a device/filename.]
grub> displaymem
 EISA Memory BIOS Interface is present
 Address Map BIOS Interface is present
 Lower memory: 640K, Upper memory (to first chipset hole): 3072K
 [Address Range Descriptor entries immediately follow (values are 64-bit)]
   Usable RAM:  Base Address:  0x0 X 4GB + 0x0,
      Length:   0x0 X 4GB + 0xa0000 bytes
   Reserved:  Base Address:  0x0 X 4GB + 0xa0000,
      Length:   0x0 X 4GB + 0x60000 bytes
   Usable RAM:  Base Address:  0x0 X 4GB + 0x100000,
      Length:   0x0 X 4GB + 0x300000 bytes
grub> quit

[root@A]# cat /etc/lilo.conf

[root@A]# /sbin/lilo

[root@A]# cat /proc/cmdline
ro root=/dev/VolGroup00/LogVol00 rhgb quiet

[root@A]# uname -a
Linux sentos5.localdomain 2.6.18-128.el5 #1 SMP Wed Jan 21 10:44:23 EST 2009 i686 i686 i386 GNU/Linux

[root@A]# uname -r
2.6.18-128.el5

[root@A]# uname -m
i686

[root@A]# cat /proc/version
Linux version 2.6.18-128.el5 (mockbuild@builder16.centos.org) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-44)) #1 SMP Wed Jan 21 10:44:23 EST 2009

[root@A]# head -4 /usr/src/linux/Makefile
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL =18
EXTRAVERSION = -128.el5

[root@A]# ls /boot/vmlinuz*
/boot/vmlinuz-2.6.18-128.el5

[root@A]# ls -ld /lib/modules/2.6.18-128.el5/kernel/*
drwxr-xr-x  3 root root 4096    羇  2010 /lib/modules/2.6.18-128.el5/kernel/arch
drwxr-xr-x 39 root root 4096    羇  2010 /lib/modules/2.6.18-128.el5/kernel/drivers
drwxr-xr-x 30 root root 4096    羇  2010 /lib/modules/2.6.18-128.el5/kernel/fs
drwxr-xr-x  2 root root 4096    羇  2010 /lib/modules/2.6.18-128.el5/kernel/kernel
drwxr-xr-x  4 root root 4096    羇  2010 /lib/modules/2.6.18-128.el5/kernel/lib
drwxr-xr-x 21 root root 4096    羇  2010 /lib/modules/2.6.18-128.el5/kernel/net

[root@A]# lsmod
Module                  Size  Used by
nfsd                  202097  17
exportfs                9665  1 nfsd
lockd                  61257  2 nfsd
nfs_acl                 7617  1 nfsd

[root@A]# cat /proc/modules
nfsd 202097 17 - Live 0xe0c3a000
exportfs 9665 1 nfsd, Live 0xe0b72000
lockd 61257 2 nfsd, Live 0xe0bf7000
nfs_acl 7617 1 nfsd, Live 0xe0b6f000
auth_rpcgss 43105 1 nfsd, Live 0xe0bd7000

[root@A]# modinfo ext3
filename:       /lib/modules/2.6.18-128.el5/kernel/fs/ext3/ext3.ko
license:        GPL
description:    Second Extended Filesystem with journaling extensions
author:         Remy Card, Stephen Tweedie, Andrew Morton, Andreas Dilger, Theodore Ts'o and others

[root@A]# modinfo -n ext3
/lib/modules/2.6.18-128.el5/kernel/fs/ext3/ext3.ko

[root@A]# modinfo -l ext3
GPL

[root@A]# modinfo -d ext3
Second Extended Filesystem with journaling extensions

[root@A]# modinfo -a ext3
Remy Card, Stephen Tweedie, Andrew Morton, Andreas Dilger, Theodore Ts'o and others

[root@A]# insmod /lib/modules/2.6.18-128.el5/kernel/fs/ext2/ext2.ko

[root@A]# modprobe -c
alias scsi_hostadapter mptbase
alias scsi_hostadapter1 mptspi
alias scsi_hostadapter2 ata_piix
alias eth0 pcnet32

[root@A]# modprobe -lt fs
/lib/modules/2.6.18-128.el5/kernel/fs/autofs4/autofs4.ko
/lib/modules/2.6.18-128.el5/kernel/fs/cachefiles/cachefiles.ko
/lib/modules/2.6.18-128.el5/kernel/fs/cifs/cifs.ko

[root@A]# modprobe --show-depends ext3
insmod /lib/modules/2.6.18-128.el5/kernel/fs/jbd/jbd.ko
insmod /lib/modules/2.6.18-128.el5/kernel/fs/ext3/ext3.ko

[root@A]# ls /lib/modules/2.6.18-128.el5/modules.dep
/lib/modules/2.6.18-128.el5/modules.dep

[root@A]# cat /etc/modprobe.conf
alias scsi_hostadapter mptbase
alias scsi_hostadapter1 mptspi
alias scsi_hostadapter2 ata_piix
alias eth0 pcnet32

[root@A]# ls -l /etc/modprobe.d/*
-rw-r--r-- 1 root root  810    羚  2009 /etc/modprobe.d/blacklist
-rw-r--r-- 1 root root   83   羃2  2009 /etc/modprobe.d/blacklist-firewire
-rw-r--r-- 1 root root 6111   羃1  2009 /etc/modprobe.d/modprobe.conf.dist

[root@A]# cat /etc/modprobe.d/modprobe.conf.dist
alias usb-uhci uhci-hcd
alias usb-ohci ohci-hcd
install scsi_hostadapter /bin/true
install usbmouse /sbin/modprobe --first-time --ignore-install usbmouse && { /sbin/modprobe hid; /bin/true; }
remove usbmouse { /sbin/modprobe -r hid; } ; /sbin/modprobe -r --first-time --ignore-remove usbmouse
remove nfsd { /bin/umount /proc/fs/nfsd > /dev/null 2>&1 || :; } ; /sbin/modprobe -r --first-time --ignore-remove nfsd

[root@A]# ls -ld /proc/sys/kernel/*
-rw-r--r-- 1 root root 0    羌 17:26 /proc/sys/kernel/ctrl-alt-del
-rw-r--r-- 1 root root 0    羌 17:26 /proc/sys/kernel/domainname
-rw-r--r-- 1 root root 0    羌 17:26 /proc/sys/kernel/hostname
-rw-r--r-- 1 root root 0    羌 17:26 /proc/sys/kernel/hotplug
-rw-r--r-- 1 root root 0    羌 17:26 /proc/sys/kernel/modprobe
-r--r--r-- 1 root root 0    羌 17:26 /proc/sys/kernel/osrelease
-r--r--r-- 1 root root 0    羌 17:26 /proc/sys/kernel/ostype
-rw-r--r-- 1 root root 0    羌 17:26 /proc/sys/kernel/sem
-rw-r--r-- 1 root root 0    羌 17:26 /proc/sys/kernel/shmall
-rw-r--r-- 1 root root 0    羌 17:26 /proc/sys/kernel/shmmax
-rw-r--r-- 1 root root 0    羌 17:26 /proc/sys/kernel/shmmni
-rw-r--r-- 1 root root 0    羌 17:26 /proc/sys/kernel/sysrq
-r--r--r-- 1 root root 0    羌 17:26 /proc/sys/kernel/tainted
-rw-r--r-- 1 root root 0    羌 17:26 /proc/sys/kernel/threads-max

[root@A]# ls -ld /proc/sys/fs/*
-rw-r--r-- 1 root root 0    羌 17:29 /proc/sys/fs/file-max
-r--r--r-- 1 root root 0    羌 17:29 /proc/sys/fs/file-nr

[root@A]# ls -ld /proc/sys/net/*
dr-xr-xr-x 6 root root 0    羌 17:30 /proc/sys/net/ipv4
dr-xr-xr-x 6 root root 0    羌 17:30 /proc/sys/net/ipv6

[root@A]# ls -ld /proc/sys/net/ipv4/*
-rw-r--r-- 1 root root 0    羌 17:31 /proc/sys/net/ipv4/ip_forward
-rw-r--r-- 1 root root 0    羌 17:31 /proc/sys/net/ipv4/icmp_echo_ignore_all
-rw-r--r-- 1 root root 0    羌 17:31 /proc/sys/net/ipv4/icmp_echo_ignore_broadcasts

[root@A]# cat /etc/sysctl.conf
net.ipv4.ip_forward = 0

[root@A]# cat /etc/rc.local
net.ipv4.ip_forward = 0

[root@A]# sysctl net.ipv4.ip_forward
net.ipv4.ip_forward = 0

[root@A]# sysctl -w net.ipv4.ip_forward=1
net.ipv4.ip_forward = 1

[root@A]# sysctl -a
sunrpc.max_resvport = 1023
sunrpc.min_resvport = 665
sunrpc.tcp_slot_table_entries = 16

[root]# cd /etc/httpd/conf　←設定ディレクトリへ移動

[root]# openssl genrsa -des 1024 > server.key　←プライベート鍵作成
Generating RSA private key, 1024 bit long modulus
.++++++
..........++++++
e is 65537 (0x10001)
Enter pass phrase:　←パスフレーズ入力
Verifying - Enter pass phrase:　←再度パスフレーズ入力

[root]# openssl rsa -in server.key -out server.key　←パスフレーズ問い合わせ除去
Enter pass phrase for server.key:　←設定済みのパスフレーズ入力
writing RSA key

[root]# openssl req -new -days 365 -key server.key -out server.csr　←サイト証明書発行要求を作成
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter '.', the field will be left blank.
-----
Country Name (2 letter code) [GB]:JP　←国名
State or Province Name (full name) [Berkshire]:KANAGAWA　←都道府県
Locality Name (eg, city) [Newbury]:HUJISAWA　←市区町村
Organization Name (eg, company) [My Company Ltd]:A　←会社名
Organizational Unit Name (eg, section) []:B　←部署名
Common Name (eg, your name or your server's hostname) []:www.example.com　←サーバ名
Email Address []:apache@example.com　←管理者のメールアドレス
Please enter the following 'extra' attributes
to be sent with your certificate request
A challenge password []:　←チャレンジパスワードは設定不要
An optional company name []:　←追加の会社名は設定不要

[root]# openssl x509 -days 365 -in server.csr -out server.crt -req -signkey server.key　←サイト証明書を作成
Signature ok
subject=/C=JP/ST=KANAGAWA/L=HUJISAWA/O=A/OU=B/CN=www.example.com/emailAddress=apache@example.com
Getting Private key

[root]# chmod 0600 server.*　←所有者のみ読み書き可能

[root]# mv server.key /etc/httpd/conf/ssl.key/　←サーバ鍵を格納

[root]# mv server.csr /etc/httpd/conf/ssl.csr/　←サイト証明書発行要求を格納

[root]# mv server.crt /etc/httpd/conf/ssl.crt/　←サイト証明書を格納

[root]# vi /etc/httpd/conf/httpd.conf　←httpd設定ファイル
■以下のように編集↓■
ServerName www.example.com:80
■以下の行追加↓■
 <Directory "/var/www/shtml">
          AllowOverride None
          Order Allow,Deny
          Allow from 192.168.0.0/24
          AuthType Basic
          AuthName "Secure Page"
          AuthUserFile /etc/httpd/conf/passwd
          Require valid-user
 </Directory>

[root]# vi /etc/httpd/conf.d/ssl.conf　←SSL設定
■以下のように編集↓■
DocumentRoot "/var/www/shtml"
ServerName www.example.com:443
ServerAdmin apache@example.com

[root]# htpasswd -c passwd reverie　←パスワード設定
New password:　←パスワード入力
Re-type new password:　←再度パスワード入力
Adding password for user reverie

[root]# chown -R apache *　←所有者をapacheにする

[root]# mkdir /var/www/shtml　←ディレクトリ作成

[root]# chown apache /var/www/shtml　←所有者をapacheにする

[root]# vi /var/www/shtml/secure.shtml　←テストページ作成
■適当にテスト用shtml作成■
<HTML><HEAD><TITLE>SSL TEST</TITLE></HEAD>
<BODY>SSL TEST PAGE!!!</BODY></HTML>

[root]# chmod 0600 *　←所有者のみ読み書き可能

[root]# chown apache *　←所有者をapacheにする

[root]# /etc/rc.d/init.d/httpd restart
httpdを停止中:                                             [  OK  ]
httpdを起動中:                                             [  OK  ]

←Windowsからhttps://www.example.com/secure.shtmlにアクセス

[root]# tail /var/log/httpd/ssl_access_log　←SSLアクセスログを確認
win50.example.com - - [11/Dec/2010:19:08:14 +0900] "GET /secure.shtml HTTP/1.1" 401 1304
win50.example.com - reverie [11/Dec/2010:19:08:23 +0900] "GET /secure.shtml HTTP/1.1" 200 86

[root]# vi /etc/ssh/sshd_config　←SSHサーバ設定ファイル
■該当箇所を以下のように編集↓■
PasswordAuthentication no
AllowUsers      reverie

[root]# su - reverie　←ユーザ切替

[reverie]$ ssh-keygen -t rsa1　←SSHの鍵を作成
Generating public/private rsa1 key pair.
Enter file in which to save the key (/home/reverie/.ssh/identity):
Created directory '/home/reverie/.ssh'.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /home/reverie/.ssh/identity.
Your public key has been saved in /home/reverie/.ssh/identity.pub.
The key fingerprint is:
23:46:16:33:65:37:88:94:b4:f7:33:a0:5d:b5:4e:ad reverie@reverie.example.com

[reverie]$ cd /home/reverie/.ssh　←共通鍵の格納場所へ移動
[reverie]$ ls -al
合計 16
drwx------    2 reverie  reverie      4096 11月 29 14:22 .
drwx------   11 reverie  500          4096 11月 29 14:21 ..
-rw-------    1 reverie  reverie       542 11月 29 14:22 identity
-rw-r--r--    1 reverie  reverie       346 11月 29 14:22 identity.pub

[reverie]$ cat identity.pub >> authorized_keys　←サーバに渡す公開鍵
[reverie]$ chmod 0600 *　←所有者のみ読み書き可能
[reverie]$ ls -al
合計 20
drwx------    2 reverie  reverie      4096 11月 29 14:25 .
drwx------   11 reverie  500          4096 11月 29 14:21 ..
-rw-------    1 reverie  reverie       346 11月 29 14:25 authorized_keys
-rw-------    1 reverie  reverie       542 11月 29 14:22 identity
-rw-------    1 reverie  reverie       346 11月 29 14:22 identity.pub

[reverie]$ smbclient '\\win50\LINUX' -I 192.168.0.50 -U Administrator　←クライアントへ接続
params.c:OpenConfFile() - Unable to open configuration file "/etc/samba/smb.conf":
        Permission denied
Can't load /etc/samba/smb.conf - run testparm to debug it
added interface ip=192.168.0.99 bcast=192.168.0.255 nmask=255.255.255.0
Password:　←パスワード入力
Domain=[EXAMPLE.COM] OS=[Windows 5.0] Server=[Windows 2000 LAN Manager]
smb: \> put identity　←クライアント側に秘密鍵を渡す
putting file identity as \identity (13.2 kb/s) (average 13.2 kb/s)
smb: \> quit　←smbclient終了
[reverie]$exit　←rootへ戻る

←WindowsクライアントからSSH接続する

[root]# tail /var/log/secure
Nov 23 14:04:06 reverie sshd[1042]: Server listening on 0.0.0.0 port 22.
Nov 23 14:27:57 reverie sshd[1345]: Accepted password for reverie from 192.168.0.21 port 57414 ssh2
Nov 23 15:32:10 reverie sshd[1347]: Received disconnect from 192.168.0.21: 2: disconnected by server request
Nov 23 15:32:11 reverie sshd[1042]: Received signal 15; terminating.
Nov 29 13:17:26 reverie sshd[1042]: Server listening on 0.0.0.0 port 22.
Nov 29 13:19:58 reverie sshd[1344]: Accepted password for reverie from 192.168.0.21 port 56761
Nov 29 13:22:39 reverie useradd[1416]: new user: name=testuser, uid=501, gid=501, home=/home/testuser, shell=/bin/bash
Nov 29 13:32:50 reverie sudo: testuser : command not allowed ; TTY=pts/0 ; PWD=/home/testuser ; USER=root ; COMMAND=/bin/more /etc/sudoers
Nov 29 13:33:39 reverie sudo:  reverie : TTY=pts/0 ; PWD=/home/reverie ; USER=root ; COMMAND=/bin/more /etc/sudoers
Nov 29 14:37:59 reverie sshd[8082]: Accepted rsa for reverie from 192.168.0.50 port 3009

[root]# vi /etc/xinetd.conf←設定ファイル
■以下のように編集↓■
defaults
{
        instances               = 60
        log_type                = FILE /var/log/service.log←ログの出力先を指定
        log_on_success          = HOST PID EXIT DURATION
        log_on_failure          = HOST ATTEMPT
        only_from               = 192.168.0.0/24 127.0.0.1←ローカル、ループバック
        no_access               = 192.168.0.1←ルータのアドレス
        cps                     = 25 30
}
includedir /etc/xinetd.d

[root]# touch /var/log/service.log←ログ用ファイル作成

[root]# chmod 0600 /etc/xinetd.conf←権限変更

[root]# ls -al /etc/xinetd.conf
ls -al /etc/xinetd.conf
-rw-------    1 root     root          386 11月 23 14:37 /etc/xinetd.conf

[root]# vi /etc/xinetd.d/telnet←telnetをxinetd経由で起動する設定
■以下の箇所をコメント化↓■
#       disable         = yes

[root]# /etc/rc.d/init.d/xinetd restart←再起動
xinetdを停止中:                                            [  OK  ]
xinetdを起動中:                                            [  OK  ]

root]# tail /var/log/messages
Nov 23 14:04:23 reverie anacron: anacron startup succeeded
Nov 23 14:04:23 reverie atd: atd startup succeeded
Nov 23 14:04:28 reverie kernel: mice: PS/2 mouse device common for all mice
Nov 23 14:27:57 reverie sshd(pam_unix)[1347]: session opened for user reverie by (uid=500)
Nov 23 14:28:01 reverie 11月 23 14:28:01 su(pam_unix)[1377]: session opened for user root by reverie(uid=500)
Nov 23 14:51:50 reverie xinetd[1056]: Exiting...
Nov 23 14:51:50 reverie 11月 23 14:51:50 xinetd: xinetd停止 succeeded
Nov 23 14:51:51 reverie xinetd[1487]: xinetd Version 2.3.11 started with libwrap loadavg options compiled in.
Nov 23 14:51:51 reverie xinetd[1487]: Started working: 3 available services
Nov 23 14:51:53 reverie xinetd: ・ 鰯ucceeded

←Windowsクライアントからtelnetでログイン

[root]# tail /var/log/service.log
10/11/23@14:54:13: START: telnet pid=1491 from=192.168.0.50
10/11/23@14:54:58: EXIT: telnet status=0 pid=1491 duration=45(sec)

[root]# ls -l /etc/vsftpd*
-rw-------    1 root     root          125  3月  1  2003 /etc/vsftpd.ftpusers←ftp禁止ユーザ一覧
-rw-------    1 root     root          361  3月  1  2003 /etc/vsftpd.user_list←vsftpd禁止ユーザ一覧
/etc/vsftpd:
合計 4
-rw-------    1 root     root         3854  3月  1  2003 vsftpd.conf

[root]# cp -p /usr/share/doc/vsftpd-1.1.3/vsftpd.xinetd /etc/xinetd.d/vsftpd←xinetd用にvsftpdをコピー

[root]# vi /etc/xinetd.d/vsftpd←vsftpdをxinetd経由で起動する設定
■以下のように編集↓■
        server_args             = /etc/vsftpd/vsftpd.conf←vsftpd設定ファイルを引数に設定
        access_times            = 00:00-23:59←接続許可時間
#       disable                 = yes←コメントアウトで有効化

[root]# vi /etc/vsftpd/vsftpd.conf←vsftpdの設定
■以下のように編集↓■
ascii_upload_enable=YES←アップロード許可
ascii_download_enable=YES←ダウンロード許可
# listen=YES←スタンドアロンモードを無効化

[root]# /etc/rc.d/init.d/xinetd restart←再起動
xinetdを停止中:                                            [  OK  ]
xinetdを起動中:                                            [  OK  ]

[root]# tail /var/log/messages
Nov 23 14:55:13 reverie  -- reverie[1523]: LOGIN ON pts/1 BY reverie FROM win50
Nov 23 14:56:16 reverie login(pam_unix)[1523]: session closed for user reverie
Nov 23 14:56:26 reverie login(pam_unix)[1552]: session opened for user reverie by (uid=0)
Nov 23 14:56:26 reverie  -- reverie[1552]: LOGIN ON pts/1 BY reverie FROM win50
Nov 23 14:56:32 reverie login(pam_unix)[1552]: session closed for user reverie
Nov 23 15:16:57 reverie xinetd[1487]: Exiting...
Nov 23 15:16:57 reverie 11月 23 15:16:57 xinetd: xinetd停止 succeeded
Nov 23 15:16:58 reverie xinetd[1867]: xinetd Version 2.3.11 started with libwrap loadavg options compiled in.
Nov 23 15:16:58 reverie xinetd[1867]: Started working: 4 available services
Nov 23 15:17:00 reverie xinetd: ・ 鰯ucceeded

←Windowsクライアントからftp接続

[root]# tail /var/log/service.log←xinetdのログ
10/11/23@15:20:19: START: ftp pid=1884 from=192.168.0.50
10/11/23@15:21:34: EXIT: ftp status=0 pid=1884 duration=75(sec)

[root]# tail /var/log/vsftpd.log←vsftpdのファイル転送ログ
Tue Nov 23 15:21:29 2010 1 192.168.0.50 204 /home/reverie/.bash_profile a _ o r reverie ftp 0 * c

[root]# vi /etc/samba/smb.conf←SAMBAの設定
■↓以下のように編集■
    workgroup = ドメイン名
    server string = 表示させる文字列
    hosts allow = 192.168.0. 127.←アクセス許可
    security = user←認証方式
    remote announce = 192.168.0.255←ローカルネットへ通知
■↓以下の行追記■
    invalid users = root←禁止ユーザ
    coding system = euc←文字コード
    client code page = 932←クライアント側の文字コード

[root]# testparm -s←設定を確認する

[root]# cat /etc/passwd | mksmbpasswd.sh > smbpasswd←sambaパスワードファイル作成
[root]# chmod 0600 smbpasswd←rootのみ権限設定
[root]# chmod 0500 /etc/samba←rootのみ権限設定

[root]# smbpasswd reverie←sambaパスワード設定
New SMB password:←パスワード入力
Retype new SMB password:←確認の為にもう一度パスワード入力
Password changed for user reverie.
Password changed for user reverie.

[root]# tail /etc/samba/smbpasswd←sambaパスワードが追加されているのを確認
reverie:500:E52CAC67419A9A224A3B108F3FA6CB6D:8846F7EAEE8FB117AD06BDD830B7586C:[U ]:LCT-4CE39C83:reverie

[root]# more /etc/sysconfig/samba←samba起動パラメータの確認
# Options to smbd
SMBDOPTIONS="-D"
# Options to nmbd
NMBDOPTIONS="-D"
# Options for winbindd
WINBINDOPTIONS=""

[root]# /etc/rc.d/init.d/smb restart←samba再起動
SMBサービスを停止中:                                       [失敗]
NMBサービスを停止中:                                       [失敗]
SMBサービスを起動中:                                       [  OK  ]
NMBサービスを起動中:                                       [  OK  ]

[root]# tail /var/log/messages←システムログで起動確認
Nov 17 16:17:04 reverie xfs: ignoring font path element /usr/X11R6/lib/X11/fonts/cyrillic (unreadable)
Nov 17 16:17:08 reverie kernel: mice: PS/2 mouse device common for all mice
Nov 17 16:35:16 reverie sshd(pam_unix)[1339]: session opened for user reverie by (uid=500)
Nov 17 16:35:18 reverie 11月 17 16:35:18 su(pam_unix)[1369]: session opened for user root by reverie(uid=500)
Nov 17 18:11:43 reverie 11月 17 18:11:43 su(pam_unix)[1369]: session closed for user root
Nov 17 18:11:57 reverie 11月 17 18:11:57 su(pam_unix)[7908]: session opened for user root by reverie(uid=500)
Nov 17 18:19:59 reverie 11月 17 18:19:59 smb: smbd停止 failed
Nov 17 18:19:59 reverie 11月 17 18:19:59 smb: nmbd停止 failed
Nov 17 18:19:59 reverie 11月 17 18:19:59 smb: smbd起動 succeeded
Nov 17 18:19:59 reverie 11月 17 18:19:59 smb: nmbd起動 succeeded

[root]# more /var/log/samba/log.nmbd←nmbのログ
[2010/11/17 18:19:59, 0] nmbd/nmbd.c:main(794)
  Netbios nameserver version 2.2.7a started.
  Copyright Andrew Tridgell and the Samba Team 1994-2002
[2010/11/17 18:20:03, 0] nmbd/nmbd_responserecordsdb.c:find_response_record(235)
  find_response_record: response packet id 14426 received with no matching record.
[2010/11/17 18:20:03, 0] nmbd/nmbd_responserecordsdb.c:find_response_record(235)
  find_response_record: response packet id 14427 received with no matching record.

[root]# more /var/log/samba/log.smbd←smbのログ
[2010/11/17 18:19:59, 0] smbd/server.c:main(707)
  smbd version 2.2.7a started.
  Copyright Andrew Tridgell and the Samba Team 1992-2002

[root]# vi /etc/hosts
■↓以下のように追記■
192.168.0.50    win50.example.com win50←sambaクライアントのIP,ドメイン名,ホスト名

[root]# vi /etc/samba/lmhosts
■↓以下のように追記■
192.168.0.99    reverie←sambaサーバのIPとホスト名
192.168.0.50    win50←sambaクライアントのIPとホスト名

←Windowsクライアントからワークグループ内にあるsambaサーバへアクセスする

[root]# smbstatus←Windowsクライアントからのアクセスを確認
Samba version 2.2.7a
Service      uid      gid      pid     machine
----------------------------------------------
IPC$         reverie  reverie   7999   win50    (192.168.0.50) Wed Nov 17 18:33:57 2010
IPC$         nobody   nobody    7999   win50    (192.168.0.50) Wed Nov 17 18:34:00 2010
reverie      reverie  reverie   7999   win50    (192.168.0.50) Wed Nov 17 18:34:00 2010
No locked files

[root]# tail /var/log/messages←sambaセッションを確認
Nov 17 18:33:57 reverie samba(pam_unix)[7999]: session opened for user reverie by (uid=0)

[root]# vi /etc/squid/squid.conf←Squidの設定ファイル
■以下のように編集↓■
  http_port 8080←ポート番号指定
 acl our_networks src 192.168.1.0/24←アクセスリスト設定
 acl working_time time 00:00-23:59←アクセスリスト設定
 http_access deny !working_time←拒否条件
 http_access allow our_networks←許可条件

[root]# /etc/rc.d/init.d/squid restart←設定反映の為、再起動
squidを停止中:                                             [失敗]
init_cache_dir /var/spool/squid... squidを起動中: ..       [  OK  ]

[root]# tail /var/log/messages
Nov 12 17:16:20 reverie last message repeated 15 times
Nov 12 17:16:20 reverie cups: cupsd startup succeeded
Nov 12 17:16:20 reverie xfs: xfs startup succeeded
Nov 12 17:16:21 reverie anacron: anacron startup succeeded
Nov 12 17:16:21 reverie atd: atd startup succeeded
Nov 12 17:16:21 reverie xfs: ignoring font path element /usr/X11R6/lib/X11/fonts/cyrillic (unreadable)
Nov 12 17:16:25 reverie kernel: mice: PS/2 mouse device common for all mice
Nov 12 17:16:52 reverie sshd(pam_unix)[1316]: session opened for user reverie by (uid=500)
Nov 12 17:16:55 reverie 11月 12 17:16:55 su(pam_unix)[1346]: session opened for user root by reverie(uid=500)
Nov 12 17:40:15 reverie squid[1425]: Squid Parent: child process 1427 started←Squid起動を確認

[root]# ls -al /var/log/squid←Squidのログがあることを確認
合計 12
drwxr-x---    2 squid    squid        4096 11月 12 17:40 .
drwxr-xr-x    8 root     root         4096 11月 12 17:16 ..
-rw-r--r--    1 squid    squid           0 11月 12 17:40 access.log
-rw-r--r--    1 squid    squid        1865 11月 12 17:40 cache.log
-rw-r--r--    1 squid    squid           0 11月 12 17:40 store.log

[root]# more /var/log/squid/cache.log←キャッシュログ確認
2010/11/12 17:40:15| Starting Squid Cache version 2.5.STABLE1 for i386-redhat-linux-gnu...
2010/11/12 17:40:15| Process ID 1427
2010/11/12 17:40:15| With 1024 file descriptors available
2010/11/12 17:40:15| DNS Socket created at 0.0.0.0, port 32770, FD 5
2010/11/12 17:40:15| Adding nameserver 192.168.0.99 from /etc/resolv.conf
2010/11/12 17:40:15| Unlinkd pipe opened on FD 10
2010/11/12 17:40:15| Swap maxSize 102400 KB, estimated 7876 objects
2010/11/12 17:40:15| Target number of buckets: 393
2010/11/12 17:40:15| Using 8192 Store buckets
2010/11/12 17:40:15| Max Mem  size: 8192 KB
2010/11/12 17:40:15| Max Swap size: 102400 KB
2010/11/12 17:40:15| Rebuilding storage in /var/spool/squid (DIRTY)
2010/11/12 17:40:15| Using Least Load store dir selection
2010/11/12 17:40:15| Set Current Directory to /var/spool/squid
2010/11/12 17:40:15| Loaded Icons.
2010/11/12 17:40:17| Accepting HTTP connections at 0.0.0.0, port 8080, FD 11.
2010/11/12 17:40:17| WCCP Disabled.
2010/11/12 17:40:17| Ready to serve requests.
2010/11/12 17:40:17| Done scanning /var/spool/squid swaplog (0 entries)
2010/11/12 17:40:17| Finished rebuilding storage from disk.
2010/11/12 17:40:17|         0 Entries scanned
2010/11/12 17:40:17|         0 Invalid entries.
2010/11/12 17:40:17|         0 With invalid flags.
2010/11/12 17:40:17|         0 Objects loaded.
2010/11/12 17:40:17|         0 Objects expired.
2010/11/12 17:40:17|         0 Objects cancelled.
2010/11/12 17:40:17|         0 Duplicate URLs purged.
2010/11/12 17:40:17|         0 Swapfile clashes avoided.
2010/11/12 17:40:17|   Took 2.0 seconds (   0.0 objects/sec).
2010/11/12 17:40:17| Beginning Validation Procedure
2010/11/12 17:40:17|   Completed Validation Procedure
2010/11/12 17:40:17|   Validated 0 Entries
2010/11/12 17:40:17|   store_swap_size = 0k
2010/11/12 17:40:19| storeLateRelease: released 0 objects

←Windows上でプロキシサーバを設定してWWWサーバへアクセスさせる

[root]# tail /var/log/httpd/access_log←ログ確認
192.168.0.50 - - [12/Nov/2010:17:53:02 +0900] "GET / HTTP/1.1" 304 0 "-" "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)"
192.168.0.50 - - [12/Nov/2010:17:53:05 +0900] "GET /index.html HTTP/1.1" 200 117 "-" "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)"

[root]# vi /etc/httpd/conf/httpd.conf←Apacheの設定ファイル
■下記の項目は必ず環境に合わせて設定する↓■
 ServerAdmin apache@example.com←管理者メールアドレス
 ServerName reverie.example.com:80←WWWサーバ名とポート番号
 DocumentRoot "/var/www/html"←ドキュメントルートの場所

[root]# /etc/rc.d/init.d/httpd restart←設定反映のため、httpd再起動
httpdを停止中:                                             [失敗]
httpdを起動中:                                             [  OK  ]

[root]# tail /var/log/messages
Nov  9 12:55:28 reverie xfs: xfs startup succeeded
Nov  9 12:55:28 reverie anacron: anacron startup succeeded
Nov  9 12:55:28 reverie atd: atd startup succeeded
Nov  9 12:55:28 reverie xfs: ignoring font path element /usr/X11R6/lib/X11/fonts/cyrillic (unreadable)
Nov  9 12:55:32 reverie kernel: mice: PS/2 mouse device common for all mice
Nov  9 12:57:49 reverie sshd(pam_unix)[1295]: authentication failure; logname= uid=0 euid=0 tty=NODEVssh ruser= rhost=192.168.0.21  user=reverie
Nov  9 12:57:53 reverie sshd(pam_unix)[1297]: session opened for user reverie by (uid=500)
Nov  9 12:57:55 reverie 11月  9 12:57:55 su(pam_unix)[1327]: session opened for user root by reverie(uid=500)
Nov  9 13:36:54 reverie 11月  9 13:36:54 httpd: httpd停止 failed
Nov  9 13:36:56 reverie 11月  9 13:36:56 httpd: httpd起動 succeeded

→Windowsから「http://www.example.com/」にアクセス

[root]# tail /var/log/httpd/access_log←この時点ではindex.htmlが無いためエラーとなる
192.168.0.50 - - [09/Nov/2010:13:43:29 +0900] "GET /index.html HTTP/1.1" 404 1057 "-" "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)"
192.168.0.50 - - [09/Nov/2010:13:43:38 +0900] "GET / HTTP/1.1" 403 2898 "-" "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)"
192.168.0.50 - - [09/Nov/2010:13:43:38 +0900] "GET /icons/apache_pb.gif HTTP/1.1" 200 2326 "http://www.example.com/" "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)"
192.168.0.50 - - [09/Nov/2010:13:43:38 +0900] "GET /icons/powered_by.gif HTTP/1.1" 200 581 "http://www.example.com/" "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)"

[root]# vi /var/www/html/index.html
■適当にHTMLを作成↓■
<HTML>
<HEAD><TITLE> test </TITLE></HEAD>
<BODY>
www server test...
</BODY>
</HTML>

→Windowsから「http://www.example.com/」にアクセス

[root]# tail /var/log/httpd/access_log←index.htmlにアクセスできることを確認する
192.168.0.50 - - [09/Nov/2010:13:57:23 +0900] "GET / HTTP/1.1" 200 117 "-" "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)"
192.168.0.50 - - [09/Nov/2010:13:57:35 +0900] "GET /index.html HTTP/1.1" 200 117 "-" "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)"