急所の数々

NIC 2枚挿し

起動時のBIOS の画面で、NIC の IRQ が、他のデバイスと当たっていないことを確認
適切なドライバをインストール。 eepro100, tulip
/etc/lilo.conf に書き加えて再起動。
```
append="ether=5,0xe400,eth0 ether=9,0xe800,eth1"
```
IRQ, Base Address を明示することが必要。これらは、起動時に流れるメッセージ中から見つけられる。dmesg で見られる。

/etc/init.d/network に書き加える。 eth0 に習って、192.168.0.1... 等と書く。また、既存の route が eth0 であることを明示する。

$ more /etc/init.d/network 
#! /bin/sh
...
ifconfig eth0 ${IPADDR} netmask ${NETMASK} broadcast ${BROADCAST}
route add -net ${NETWORK} dev eth0
[ "${GATEWAY}" ] && route add default gw ${GATEWAY} metric 1 dev eth0
# 2nd nic
ifconfig eth1 192.168.0.1 netmask 255.255.255.0 broadcast 192.168.0.255
route add -net 192.168.0.0 dev eth1

起動後、root になって、ifconfig で確認。

$ /sbin/ifconfig 
lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Bcast:127.255.255.255  Mask:255.0.0.0
          UP BROADCAST LOOPBACK RUNNING  MTU:3584  Metric:1
          RX packets:2 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2 errors:0 dropped:0 overruns:0 carrier:0
          Collisions:0 

eth0      Link encap:Ethernet  HWaddr 00:90:27:2E:75:B4  
          inet addr:133.50.133.142  Bcast:133.50.133.255  Mask:255.255.254.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:3613 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2579 errors:0 dropped:0 overruns:0 carrier:0
          Collisions:7 
          Interrupt:5 Base address:0xe400 

eth1      Link encap:Ethernet  HWaddr 00:00:F4:95:55:87  
          inet addr:192.168.0.1  Bcast:192.168.0.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:615 errors:0 dropped:0 overruns:0 frame:0
          TX packets:597 errors:0 dropped:0 overruns:0 carrier:0
          Collisions:27 
          Interrupt:9 Base address:0xe800

delegate

Debian パッケージで入れる

/etc/init.d/delegate を編集する

# vi /etc/init.d/delegate
       編集する．結果は以下．

#!/bin/sh

delegated -P25 SERVER=smtp://mail.ep.sci.hokudai.ac.jp/ \
LOGDIR='/var/log/delegate/[date+aged/%y/%m/%d]' \
OWNER='delegate' \
ADMIN='postj@ep.sci.hokudai.ac.jp' \
RELIABLE=192.168.0.[1-254] -vt

delegated -P8080 SERVER=http://-/ \
RELIABLE=192.168.0.[1-254] -vt \
LOGDIR='/var/log/delegate/[date+aged/%y/%m/%d]' \
OWNER='delegate' \
ADMIN='postj@ep.sci.hokudai.ac.jp' \
MANAGER="postj@ep.sci.hokudai.ac.jp" CACHE="no"

delegated -P8021 SERVER=ftp://-/ \
RELIABLE=192.168.0.[1-254] -vt \
LOGDIR='/var/log/delegate/[date+aged/%y/%m/%d]' \
OWNER='delegate' \
ADMIN='postj@ep.sci.hokudai.ac.jp' \
CACHE="no"

delegated -P8023 SERVER=telnet://-/ \
LOGDIR='/var/log/delegate/[date+aged/%y/%m/%d]' \
OWNER='delegate' \
ADMIN='postj@ep.sci.hokudai.ac.jp' \
RELIABLE=192.168.0.[1-254] -vt

delegated -P8022 SERVER=tcprelay://mail.ep.sci.hokudai.ac.jp:22/ \
PERMIT="*:mail.ep.sci.hokudai.ac.jp:192.168.0.[1-254]" \
LOGDIR='/var/log/delegate/[date+aged/%y/%m/%d]' \
OWNER='delegate' \
ADMIN='postj@ep.sci.hokudai.ac.jp' \
-vt

delegated -P8122 SERVER=tcprelay://www.ep.sci.hokudai.ac.jp:22/ \
PERMIT="*:www.ep.sci.hokudai.ac.jp:192.168.0.[1-254]" \
LOGDIR='/var/log/delegate/[date+aged/%y/%m/%d]' \
OWNER='delegate' \
ADMIN='postj@ep.sci.hokudai.ac.jp' \
-vt

delegated -P110 SERVER=pop://-/ \
LOGDIR='/var/log/delegate/[date+aged/%y/%m/%d]' \
OWNER='delegate' \
ADMIN='postj@ep.sci.hokudai.ac.jp' \
RELIABLE=192.168.0.[1-254] -vt

delegated -P143 SERVER=tcprelay://mail.ep.sci.hokudai.ac.jp:143/ \
PERMIT="*:mail.ep.sci.hokudai.ac.jp:192.168.0.[1-254]" \
LOGDIR='/var/log/delegate/[date+aged/%y/%m/%d]' \
OWNER='delegate' \
ADMIN='postj@ep.sci.hokudai.ac.jp' \
-vt

delegated -P119 SERVER=nntp://earth.ees.hokudai.ac.jp/ \
RELIABLE=192.168.0.[1-254] -vt \
LOGDIR='/var/log/delegate/[date+aged/%y/%m/%d]' \
OWNER='delegate' \
ADMIN='postj@ep.sci.hokudai.ac.jp' \
MANAGER="postj@ep.sci.hokudai.ac.jp" CACHE="no"

delegated -P21 SERVER=ftp MOUNT="/* ftp://192.168.0.x/*" \
PERMIT="ftp:192.168.0.x:133.50.[128-133].[1-254]" \
-vd \
LOGDIR='/var/log/delegate/[date+aged/%y/%m/%d]' \
OWNER='delegate' \
ADMIN='postj@ep.sci.hokudai.ac.jp' \
CACHE="no"

以上．

# chmod 755 /etc/init.d/delegate

# cd /etc/rc2.d/
# ln -s ../init.d/delegate S80delegate
# ls -al S80delegate
lrwxrwxrwx  1 root  root  15  S80delegate -> ../init.d/delegate

# cd /etc/rc3.d/
# ln -s ../init.d/delegate S80delegate
# ls -al S80delegate
lrwxrwxrwx  1 root  root  15  S80delegate -> ../init.d/delegate

# cd /etc/rc4.d/
# ln -s ../init.d/delegate S80delegate
# ls -al S80delegate
lrwxrwxrwx  1 root  root  15  S80delegate -> ../init.d/delegate

# cd /etc/rc5.d/
# ln -s ../init.d/delegate S80delegate
# ls -al S80delegate
lrwxrwxrwx  1 root  root  15  S80delegate -> ../init.d/delegate

DHCP

Debian package

/etc/dhcp.conf を書く。

$ more /etc/dhcpd.conf
default-lease-time 600;
max-lease-time 7200;
option subnet-mask 255.255.255.0;
option broadcast-address 192.168.0.255;
option routers 192.168.0.1;

subnet 192.168.0.0 netmask 255.255.255.0 {

   range 192.168.0.100 192.168.0.249;
}

/etc/init.d/dhcp は使わない。

# cp /etc/init.d/dhcp /etc/init.d/dhcp.orig
# vi /etc/init.d/dhcp
	Edit.
$ cat dhcp

#! /bin/sh
# Kyoma T.

/usr/sbin/dhcpd -d -cf /etc/dhcpd.conf -lf /var/dhcp/dhcpd.leases eth1 | /usr/bin/logger -t dhcpd &

/etc/init.d/network に書き加える。

$ more /etc/init.d/network 
...
# 2nd nic
ifconfig eth1 192.168.0.1 netmask 255.255.255.0 broadcast 192.168.0.255
route add -net 192.168.0.0 dev eth1
route add -host 255.255.255.255 dev eth1

ネットワーク再設定
```
# /etc/init.d/network
```
dhcpd を起動
```
# /etc/init.d/dhcp
```
-d によって動作が逐一標準出力に出る。-f フォアグラウンドで実行。

samba

/etc/smb.conf:

;
; /etc/smb.conf
;

[global]
   printing = bsd
   printcap name = /etc/printcap
   load printers = yes
   guest account = nobody
   invalid users = root

; "security = user" is always a good idea. This will require a Unix account
;       in this server for every user accessing the server.
   security = user

; Change this for the workgroup your Samba server will part of
   workgroup = POSTJ

   server string = %h server (Samba %v)

; This socket options really speed up Samba under Linux, according to my
;       own tests.

   socket options = IPTOS_LOWDELAY TCP_NODELAY SO_SNDBUF=4096 SO_RCVBUF=4096

; Passwords are encrypted by default. This way the latest Windows 95 and NT
;       clients can connect to the Samba server with no problems.
   encrypt passwords = no

; It's always a good idea to use a WINS server. If you want this server
;       to be the WINS server for your network change the following parameter
;       to "yes". Otherwise leave it as "no" and specify your WINS server
;       below (note: only one Samba server can be the WINS server).
;       Read BROWSING.txt for more details.
   wins support = yes

; If this server is not the WINS server then specify who is it and uncomment
;       next line.
;   wins server = 172.16.0.10

; Please read BROWSING.txt and set the next four parameters according
;       to your network setup. There is no valid default so they are commented
;       out.
;   os level = 0
;   domain master = no
;   local master = no
;   preferred master = no

; What naming service and in what order should we use to resolve host names
;       to IP addresses
;   name resolve order = lmhosts host wins bcast

; This will prevent nmbd to search for NetBIOS names through DNS.
   dns proxy = no

; Name mangling options

   preserve case = yes
   short preserve case = yes

; This boolean parameter controlls whether Samba attempts to sync. the Unix
;       password with the SMB password when the encrypted SMB password in the
;       /etc/smbpasswd file is changed.
;   unix password sync = false

; For Unix password sync. to work on a Debian GNU/Linux system, the following
;       parameters must be set (thanks to Culus for pointing this out):
;   passwd program = /usr/bin/passwd %u
;   passwd chat = *New\spassword:* %n\n *Re-enter\snew\spassword:* %n\n *Password\schanged.* .

; The following parameter is useful only if you have the linpopup package
;       installed. The samba maintainer and the linpopup maintainer are 
;       working to ease installation and configuration of linpopup and samba.
;   message command = /bin/sh -c '/usr/bin/linpopup "%f" "%m" %s; rm %s' &

; The default maximum log file size is 5 MBytes. That's too big so this
;       next parameter sets it to 1 MByte. Currently, Samba rotates log
;   files (/var/log/{smb,nmb} in Debian) when these files reach 1000 KBytes.
;       A better solution would be to have Samba rotate the log file upon
;       reception of a signal, but for now on, we have to live with this.
   max log size = 1000

;   HAYASHI Lab.
;   coding system = hex
   coding system = cap

   allow hosts = 192.168.0.

[public]
   comment = Public POSTJ
   path = /home/public
   public = yes
   browseable = yes
   writable = yes
   create mask = 0766
   directory mask = 0777

[homes]
   comment = Home Directories
   browseable = yes

; By default, the home directories are exported read only. Change next
;       parameter to "no" if you want to be able to write to them.
   read only = no

; File creation mask is set to 0700 for security reasons. If you want to
;       create files with group=rw permissions, set next parameter to 0775.
   create mask = 0744

; Directory creation mask is set to 0700 for security reasons. If you want to
;       create dirs. with group=rw permissions, set next parameter to 0775.
   directory mask = 0755

[printers]
   comment = All Printers
   browseable = no
   path = /tmp
   printable = yes
   public = no
   writable = no
   create mode = 0700

Public ディレクトリを作っておく．

# mkdir /home/public
# chmod 777 /home/public
$ ls /home/ -l
drwxrwxrwx   4 root     staff        1024 Oct 31 13:21 public
...

/etc/init.d/samba start でデーモン立ち上げ。/etc/init.d/samba stop で止め。

Win の設定は以下。

１マイコンピューターのコントロールパネルを開く。２コントロールパネルのネットワークを開く。３ネットワークの設定でマイクロソフト共有サービスのプロパティを開く。４LMアナウンスを「はい」にし、ブラウズマスターを「無効」にする。

エイリアスを作りたい場合にはまず、サーバーに入って然るべきフォルダの所で右クリックをするとネットワークドライブの割り当てを聞かれる。これによって仮想ドライブをネットワーク上のフォルダに割り当てることができる。その後、そのドライブのエイリアスをデスクトップなどに持ってくればよい。

netatalk

Debian package で入れる．
/etc/netatalk/atalkd.conf:
```
$ cat /etc/netatalk/atalkd.conf

eth0
```
起動すると，この後に勝手に文字列が付く．
```
eth0 -phase 2 -net 0-65534 -addr 65280.53
```

/etc/netatalk/AppleVolumes.default:

$ more AppleVolumes.default

# default user-specific volumes to be exported go here.
# this file can be overridden by a file named 'AppleVolumes'  in the 
# user's home directory.

# local directory       name of macintosh volume
~/                      "Home Directory"

# public
/home/public/           "Public POSTJ"

Public ディレクトリを作っておく．

# mkdir /home/public
# chmod 777 /home/public
$ ls /home/ -l
drwxrwxr-x   4 root     staff        1024 Oct 31 13:21 public
...

/etc/init.d/netatalk start でデーモン立ち上げ。/etc/init.d/netatalk stop で止め。

1999/10/31 Kura3, Kitagawa, Iijima, Kyoma
1999/10/30 Togari, Kura3, Kitagawa, Iijima, Kyoma