NetBSD環境の構築 †
- 方針
Linux上からNetBSD環境の構築を行う。
(本方法を使えば、NetBSDの母艦が無くても環境構築可能です。)
- パーティション構成
/dev/hda6上にNetBSDシステムを構築することにします。
landisk:~# fdisk -l /dev/hda
Disk /dev/hda: 160.0 GB, 160041885696 bytes
255 heads, 63 sectors/track, 19457 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/hda1 1 1020 8193118+ 83 Linux
/dev/hda2 1021 1053 265072+ 82 Linux swap / Solaris
/dev/hda3 1054 6153 40965750 83 Linux
/dev/hda4 6154 19457 106864380 5 Extended
/dev/hda5 6154 15880 78132096 83 Linux
/dev/hda6 15881 17097 9775521 83 Linux
/dev/hda7 17098 19457 18956668+ a9 NetBSD
- ext2fsを選択
理由は、Linuxからext2fsをマウントしてNetBSDの構築を行うため。
(NetBSD母艦を用意できる方は、こんな回りくどいことをする必要ないです。)
- /dev/hda6の初期化
mkfs、e2fckを行います。
landisk:~# mke2fs /dev/hda6
landisk:~# e2fsck -c /dev/hda6
- マウント
landisk:~# mkdir /mnt/hda6
landisk:~# mount /dev/hda6 /mnt/hda6
SH-Linux Kernel Swicherで起動 †
- kernelsw.plを使って起動
どうやら成功したみたい。
rootデバイスを聞かれたら、wd0j (/dev/hda6)を指定するのがミソ。
ちなみに、wd0e〜wd0p は、/dev/hda1〜/dev/hda12 に対応しているらしい。
… 途中省略 …
boot device: <unknown>
root device: wd0j
dump device (default wd0b):
file system (default generic):
root on wd0j dumps on wd0b
root file system type: ext2fs
warning: no /dev/console
init path (default /sbin/init):
init: trying /sbin/init
init: Creating mfs /dev (405 blocks, 1024 inodes)
Fri Aug 26 13:46:21 UTC 2005
swapctl: adding /dev/wd0f as swap device at priority 0
Checking for botched superblock upgrades: done.
Starting file system checks:
Setting tty flags.
Setting sysctl variables:
Starting network.
Hostname: netbsd
IPv6 mode: host
Configuring network interfaces: rtk0.
add net default: gateway 192.168.1.1
Adding interface aliases:
Building databases...
Starting syslogd.
Checking for core dump...
savecore: /netbsd: kvm_openfiles: /netbsd: No such file or directory
Aug 26 13:46:35 netbsd savecore:
/netbsd: kvm_openfiles: /netbsd: No such file or directory
Mounting all filesystems...
Clearing /tmp.
Checking quotas: done.
Setting securelevel: kern.securelevel: 0 -> 1
Starting virecover.
Starting local daemons:.
Updating motd.
sendmail: /etc/mail/aliases.db not present, generating
Aug 26 13:46:45 netbsd sendmail[1147]:
My unqualified host name (netbsd) unknown; sleeping for retry
Aug 26 13:47:45 netbsd sendmail[1147]:
unable to qualify my own domain name (netbsd) -- using short name
WARNING: local host name (netbsd) is not qualified; see cf/README: WHO AM I?
/etc/mail/aliases: 22 aliases, longest 10 bytes, 246 bytes total
Starting sendmail.
Aug 26 13:47:46 netbsd sm-mta[1175]:
My unqualified host name (netbsd) unknown; sleeping for retry
Aug 26 13:48:46 netbsd sm-mta[1175]:
unable to qualify my own domain name (netbsd) -- using short name
Starting inetd.
Starting cron.
Fri Aug 26 13:48:48 UTC 2005
NetBSD/landisk (netbsd) (console)
login: root
Aug 26 13:48:54 netbsd login: ROOT LOGIN (root) ON console
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
The NetBSD Foundation, Inc. All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
NetBSD 3.99.7 (GENERIC) #2: Sun Aug 21 23:50:47 JST 2005
Welcome to NetBSD!
Terminal type? [unknown] vt100
Terminal type is vt100.
We recommend creating a non-root account and using su(1) for root access.
netbsd#
netbsd#
netbsd#
telnetdの設定 †
- inetdの設定
- telnet接続
先ほど作成したユーザlandiskでログインできます。
また、rootになるには、suコマンドを使用します。
NetBSD/landisk (netbsd) (ttyp1)
login: landisk
Password:
Last login: Wed Aug 31 13:58:11 2005 from 192.168.1.2 on ttyp1
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
The NetBSD Foundation, Inc. All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
NetBSD 3.99.7 (GENERIC) #2: Sun Aug 21 23:50:47 JST 2005
Welcome to NetBSD!
An ounce of prevention is worth a pound of purge.
netbsd: {1} whoami
landisk
netbsd: {2} su
netbsd: {1} whoami
root
netbsd: {2}
- 補足…rootで直接ログインするのは?
/etc/ttys へ次の行を追加します。
ttyp0 none network off secure
ttyp1 none network off secure
|