仮想マシンにCentOSを最小設定でインストールしてみる

VM作るのに、最小でCentOSをインストールしようと思って、ついでだからインストール時の設定を全部OFFにしてインストールするとどうなるのか試してみた。
（OS：CentOS-5.5-x86_64）

• CD Found：Skip
• CentOS5：Next
• 言語選択：Japanese(日本語)
• キーボード選択：日本語
• パーティション設定方法選択：デフォルト
• ネットワーク設定：デフォルト
• 地域と時間：「システムロックでUTCを使用」のチェックをはずす
• rootパスワード：すきなように入力
• インストールするシステムの選択
• 「Desktop(GNOME)」のチェックをはずす（ほかのチェックも全てOFF）
• 「今すぐカスタマイズする(C)」を選択
• 全てのチェックをOFF

これでインストールする。
で、ネットワークの設定だけして、色々見てみた。

プロセス

UID PID PPID C STIME TTY TIME CMD
root 1 0 0 12:54 ? 00:00:10 init [3]
root 2 1 0 12:54 ? 00:00:00 [migration/0]
root 3 1 0 12:54 ? 00:00:00 [ksoftirqd/0]
root 4 1 0 12:54 ? 00:00:00 [watchdog/0]
root 5 1 0 12:54 ? 00:00:00 [events/0]
root 6 1 0 12:54 ? 00:00:00 [khelper]
root 11 1 0 12:54 ? 00:00:00 [kthread]
root 15 11 0 12:54 ? 00:00:00 [kblockd/0]
root 16 11 0 12:54 ? 00:00:00 [kacpid]
root 54 11 0 12:54 ? 00:00:00 [cqueue/0]
root 57 11 0 12:54 ? 00:00:00 [khubd]
root 59 11 0 12:54 ? 00:00:00 [kseriod]
root 126 11 0 12:54 ? 00:00:00 [khungtaskd]
root 127 11 0 12:54 ? 00:00:00 [pdflush]
root 128 11 0 12:54 ? 00:00:00 [pdflush]
root 129 11 0 12:54 ? 00:00:00 [kswapd0]
root 130 11 0 12:54 ? 00:00:00 [aio/0]
root 267 11 0 12:54 ? 00:00:00 [kpsmoused]
root 291 11 0 12:54 ? 00:00:00 [ata/0]
root 292 11 0 12:54 ? 00:00:00 [ata_aux]
root 295 11 0 12:54 ? 00:00:00 [scsi_eh_0]
root 300 11 0 12:54 ? 00:00:00 [kstriped]
root 309 11 0 12:54 ? 00:00:00 [ksnapd]
root 320 11 0 12:54 ? 00:00:00 [kjournald]
root 350 11 0 12:55 ? 00:00:00 [kauditd]
root 383 1 0 12:55 ? 00:00:00 /sbin/udevd -d
root 1085 11 0 12:55 ? 00:00:00 [kmpathd/0]
root 1086 11 0 12:55 ? 00:00:00 [kmpath_handlerd]
root 1145 11 0 12:55 ? 00:00:00 [kjournald]
root 1348 1 0 12:55 ? 00:00:00 mcstransd
root 1685 1 0 12:55 ? 00:00:00 /sbin/dhclient -1 -q -lf /var/lib/dhclient
root 1738 1 0 12:55 ? 00:00:00 /usr/sbin/restorecond
root 1751 1 0 12:55 ? 00:00:00 syslogd -m 0
root 1754 1 0 12:55 ? 00:00:00 klogd -x
dbus 1768 1 0 12:55 ? 00:00:00 dbus-daemon --system
68 1804 1 0 12:55 ? 00:00:00 hald
root 1805 1804 0 12:55 ? 00:00:00 hald-runner
68 1812 1805 0 12:55 ? 00:00:00 hald-addon-acpi: listening on acpi kernel
68 1816 1805 0 12:55 ? 00:00:00 hald-addon-keyboard: listening on /dev/inp
root 1826 1805 0 12:55 ? 00:00:03 hald-addon-storage: polling /dev/hdc
root 1845 1 0 12:55 ? 00:00:00 /usr/sbin/sshd
root 1856 1 0 12:55 ? 00:00:00 login -- root
root 1857 1 0 12:55 tty2 00:00:00 /sbin/mingetty tty2
root 1858 1 0 12:55 tty3 00:00:00 /sbin/mingetty tty3
root 1859 1 0 12:55 tty4 00:00:00 /sbin/mingetty tty4
root 1860 1 0 12:55 tty5 00:00:00 /sbin/mingetty tty5
root 1874 1 0 12:55 tty6 00:00:00 /sbin/mingetty tty6
root 1919 1856 0 12:56 tty1 00:00:00 -bash
root 2098 1845 0 13:21 ? 00:00:00 sshd: root@pts/0
root 2100 2098 0 13:21 pts/0 00:00:00 -bash
root 2121 2100 0 13:38 pts/0 00:00:00 ps -ef

ネットワーク（netstat -a）

Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 *:ssh *:* LISTEN
getnameinfo failed
getnameinfo failed
tcp 0 0 [UNKNOWN]:ssh [UNKNOWN]:54991 ESTABLISHED
udp 0 0 *:bootpc *:*
Active UNIX domain sockets (servers and established)
Proto RefCnt Flags Type State I-Node Path
unix 2 [ ACC ] STREAM LISTENING 5787 /var/run/setrans/.setrans-unix
unix 2 [ ACC ] STREAM LISTENING 6525 @/var/run/hald/dbus-yQOeYpn4bF
unix 2 [ ACC ] STREAM LISTENING 6425 /var/run/dbus/system_bus_socket
unix 2 [ ACC ] STREAM LISTENING 6524 @/var/run/hald/dbus-US7ncFEhxY
unix 2 [ ] DGRAM 1485 @/org/kernel/udev/udevd
unix 2 [ ] DGRAM 6533 @/org/freedesktop/hal/udev_event
unix 4 [ ] DGRAM 6376 /dev/log
unix 2 [ ] DGRAM 8349
unix 3 [ ] STREAM CONNECTED 7284 /var/run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 7283
unix 3 [ ] STREAM CONNECTED 7265 @/var/run/hald/dbus-US7ncFEhxY
unix 3 [ ] STREAM CONNECTED 7264
unix 3 [ ] STREAM CONNECTED 7107 @/var/run/hald/dbus-US7ncFEhxY
unix 3 [ ] STREAM CONNECTED 7105
unix 3 [ ] STREAM CONNECTED 7084 @/var/run/hald/dbus-US7ncFEhxY
unix 3 [ ] STREAM CONNECTED 7082
unix 3 [ ] STREAM CONNECTED 6528 @/var/run/hald/dbus-yQOeYpn4bF
unix 3 [ ] STREAM CONNECTED 6527
unix 3 [ ] STREAM CONNECTED 6442
unix 3 [ ] STREAM CONNECTED 6441
unix 2 [ ] DGRAM 6384

パッケージ（rpm -qa）

nash-5.1.19.6-61
filesystem-2.4.0-3.el5
termcap-5.5-1.20060701.1
libgcc-4.1.2-48.el5
glibc-common-2.5-49
centos-release-notes-5.5-0
glibc-2.5-49
chkconfig-1.3.30.2-2.el5
glib2-2.12.3-4.el5_3.1
audit-libs-1.7.17-3.el5
libtermcap-2.0.8-46.1
info-4.8-14.el5
ncurses-5.5-24.20060715
readline-5.1-3.el5
sqlite-3.3.6-5
bzip2-libs-1.0.3-4.el5_2
libgpg-error-1.4-2
libgcrypt-1.4.4-5.el5
libpng-1.2.10-7.1.el5_3.2
libattr-2.4.32-1.1
libcap-1.10-26
libtiff-3.8.2-7.el5_3.4
db4-4.3.29-10.el5
diffutils-2.8.1-15.2.3.el5
libxml2-2.6.26-2.1.2.8
slang-2.0.6-4.el5
libXau-1.0.1-3.1
libsepol-1.15.2-3.el5
audit-libs-1.7.17-3.el5
libpng-1.2.10-7.1.el5_3.2
libgpg-error-1.4-2
libjpeg-6b-37
nss-3.12.3.99.3-1.el5.centos.2
keyutils-libs-1.2-1.el5
gnutls-1.4.1-3.el5_3.5
iproute-2.6.18-11.el5
pcre-6.6-2.el5_1.7
procps-3.2.7-16.el5
gzip-1.3.5-11.el5.centos.1
iputils-20020927-46.el5
tcp_wrappers-7.6-40.7.el5
wireless-tools-28-2.el5
mingetty-1.07-5.2.2
libvolume_id-095-14.21.el5
cyrus-sasl-lib-2.1.22-5.el5_4.3
libXdmcp-1.0.1-2.1
gnutls-1.4.1-3.el5_3.5
libXdmcp-1.0.1-2.1
sysfsutils-2.0.0-6
ed-0.2-39.el5_2
hdparm-6.6-2
libtiff-3.8.2-7.el5_3.4
libtermcap-2.0.8-46.1
xorg-x11-filesystem-7.1-2.fc6
libXrender-0.9.1-3.1
libXfixes-4.0.1-2.1
libXrandr-1.1.1-3.3
libXi-1.0.1-4.el5_4
redhat-logos-4.9.99-11.el5.centos
libX11-1.0.3-11.el5
libXrender-0.9.1-3.1
libXfixes-4.0.1-2.1
libXrandr-1.1.1-3.3
libXinerama-1.0.1-2.1
device-mapper-1.02.39-1.el5
libselinux-1.33.4-5.5.el5
e2fsprogs-libs-1.39-23.el5
e2fsprogs-1.39-23.el5
findutils-4.2.27-6.el5
krb5-libs-1.6.1-36.el5_4.1
python-2.4.3-27.el5
fontconfig-2.4.1-7.el5
cryptsetup-luks-1.0.3-5.el5
libsemanage-1.9.1-4.4.el5
libselinux-utils-1.33.4-5.5.el5
rpm-libs-4.4.2.3-18.el5
python-sqlite-1.1.7-1.2.1
libselinux-python-1.33.4-5.5.el5
cracklib-2.8.9-3.3
openldap-2.3.43-12.el5
device-mapper-event-1.02.39-1.el5
logrotate-3.7.4-9
rpm-python-4.4.2.3-18.el5
net-tools-1.60-81.el5
system-config-securitylevel-tui-1.6.29.1-5.el5
rhpl-0.194.1-1
fontconfig-2.4.1-7.el5
cairo-1.2.4-5.el5
pango-1.14.9-6.el5.centos
pam-0.99.6.2-6.el5_4.1
util-linux-2.13-0.52.el5_4.1
krb5-libs-1.6.1-36.el5_4.1
usermode-1.88-3.el5.2
initscripts-8.45.30-2.el5.centos
mcstrans-0.2.11-3.el5
libXft-2.1.10-1.1
gtk2-2.10.4-20.el5
selinux-policy-2.4.6-279.el5
python-iniparse-0.2.3-4.el5
setools-3.0-3.el5
dhclient-3.0.5-23.el5
authconfig-5.3.21-6.el5
openssl-0.9.8e-12.el5_4.6
gtk2-2.10.4-20.el5
ecryptfs-utils-75-5.el5
selinux-policy-targeted-2.4.6-279.el5
dbus-libs-1.1.2-14.el5
openssh-4.3p2-41.el5
dbus-glib-0.73-8.el5
fipscheck-1.2.0-1.el5
yum-3.2.22-26.el5.centos
module-init-tools-3.3-0.pre3.1.60.el5
openssh-clients-4.3p2-41.el5
hwdata-0.213.18-1.el5.1
kernel-2.6.18-194.el5
kudzu-1.2.57.1.24-1.el5.centos
cracklib-dicts-2.8.9-3.3
setup-2.5.58-7.el5
basesystem-8.0-5.1.1.el5.centos
libgcc-4.1.2-48.el5
tzdata-2010e-1.el5
glibc-2.5-49
rootfiles-8.1-1.1.1
zlib-1.2.3-3
mktemp-1.5-23.2.2
popt-1.10.2.3-18.el5
expat-1.95.8-8.3.el5_4.2
bash-3.2-24.el5
libsepol-1.15.2-3.el5
nspr-4.7.6-1.el5_4
sed-4.1.5-5.fc6
freetype-2.2.1-21.el5_3
elfutils-libelf-0.137-3.el5
libstdc++-4.1.2-48.el5
gawk-3.1.5-14.el5
keyutils-libs-1.2-1.el5
libacl-2.2.39-6.el5
libjpeg-6b-37
keyutils-1.2-1.el5
cpio-2.6-23.el5_4.1
iptables-1.3.5-5.3.el5_4.1
atk-1.12.2-1.fc6
libsysfs-2.0.0-6
glib2-2.12.3-4.el5_3.1
zlib-1.2.3-3
freetype-2.2.1-21.el5_3
atk-1.12.2-1.fc6
libgcrypt-1.4.4-5.el5
nspr-4.7.6-1.el5_4
hmaccalc-0.9.6-3.el5
libXau-1.0.1-3.1
iptables-ipv6-1.3.5-5.3.el5_4.1
libusb-0.1.12-5.1
grep-2.5.1-55.el5
less-436-2.el5
binutils-2.17.50.0.6-14.el5
tcl-8.4.13-4.el5
checkpolicy-1.33.1-6.el5
ethtool-6-4.el5
gdbm-1.8.0-26.2.1
dmidecode-2.10-3.el5
sgpio-1.2.0_10-2.el5
nss-3.12.3.99.3-1.el5.centos.2
expat-1.95.8-8.3.el5_4.2
libstdc++-4.1.2-48.el5
udftools-1.0.0b3-0.1.el5
file-4.17-15.el5_3.1
setserial-2.17-19.2.2
readline-5.1-3.el5
bitstream-vera-fonts-1.10-7
libX11-1.0.3-11.el5
libXext-1.0.1-2.1
libXcursor-1.1.7-1.1
libXinerama-1.0.1-2.1
centos-release-5-5.el5.centos
crontabs-1.10-8
grub-0.97-13.5
libXext-1.0.1-2.1
libXcursor-1.1.7-1.1
libXi-1.0.1-4.el5_4
libselinux-1.33.4-5.5.el5
e2fsprogs-libs-1.39-23.el5
device-mapper-1.02.39-1.el5
shadow-utils-4.0.17-15.el5
kpartx-0.4.7-34.el5
coreutils-5.97-23.el5_4.2
openssl-0.9.8e-12.el5_4.6
udev-095-14.21.el5
cairo-1.2.4-5.el5
newt-0.52.2-15.el5
device-mapper-multipath-0.4.7-34.el5
tar-1.15.1-30.el5
python-elementtree-1.2.6-5
yum-metadata-parser-1.1.2-3.el5.centos
audit-libs-python-1.7.17-3.el5
m2crypto-0.16-6.el5.6
cups-libs-1.3.7-18.el5
lvm2-2.02.56-8.el5
rpm-4.4.2.3-18.el5
psmisc-22.2-7
MAKEDEV-3.23-1.2
libhugetlbfs-1.3-7.el5
vim-minimal-7.0.109-6.el5
hicolor-icon-theme-0.9-2.1
libXft-2.1.10-1.1
cracklib-2.8.9-3.3
pam-0.99.6.2-6.el5_4.1
libuser-0.54.7-2.1.el5_4.1
passwd-0.73-1
SysVinit-2.86-15.el5
policycoreutils-1.33.12-14.8.el5
kbd-1.12-21.el5
pango-1.14.9-6.el5.centos
trousers-0.3.1-4.el5
python-urlgrabber-3.1.0-5.el5
ecryptfs-utils-75-5.el5
sysklogd-1.4.1-46.el5
dhcpv6-client-1.0.10-18.el5
prelink-0.4.0-2.el5
cups-libs-1.3.7-18.el5
trousers-0.3.1-4.el5
libhugetlbfs-1.3-7.el5
fipscheck-lib-1.2.0-1.el5
dmraid-1.0.0.rc13-63.el5
dbus-1.1.2-14.el5
dmraid-events-1.0.0.rc13-63.el5
yum-fastestmirror-1.1.16-14.el5.centos.1
mkinitrd-5.1.19.6-61
mkinitrd-5.1.19.6-61
openssh-server-4.3p2-41.el5
pciutils-2.2.3-8.el5_4
hal-0.5.8.1-59.el5
pm-utils-0.99.3-10.el5.centos

起動スクリプト（chkconfig --list）

haldaemon 0:off 1:off 2:off 3:on 4:on 5:on 6:off
ip6tables 0:off 1:off 2:on 3:on 4:on 5:on 6:off
iptables 0:off 1:off 2:on 3:on 4:on 5:on 6:off
kudzu 0:off 1:off 2:off 3:on 4:on 5:on 6:off
lvm2-monitor 0:off 1:on 2:on 3:on 4:on 5:on 6:off
mcstrans 0:off 1:off 2:on 3:on 4:on 5:on 6:off
messagebus 0:off 1:off 2:off 3:on 4:on 5:on 6:off
multipathd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
netconsole 0:off 1:off 2:off 3:off 4:off 5:off 6:off
netfs 0:off 1:off 2:off 3:on 4:on 5:on 6:off
netplugd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
network 0:off 1:off 2:on 3:on 4:on 5:on 6:off
rawdevices 0:off 1:off 2:off 3:on 4:on 5:on 6:off
rdisc 0:off 1:off 2:off 3:off 4:off 5:off 6:off
restorecond 0:off 1:off 2:on 3:on 4:on 5:on 6:off
sshd 0:off 1:off 2:on 3:on 4:on 5:on 6:off
syslog 0:off 1:off 2:on 3:on 4:on 5:on 6:off
tcsd 0:off 1:off 2:off 3:off 4:off 5:off 6:off

=====
今日の環境
OS：MacOSX
VirtualBox 4.0.10