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¥ë¡¼¥¿¤¬Ê£¿ô¤¢¤ë»þ¤Ë¡¢ÀßÄêÊѹ¹¤·¤¿¸å¤ä¡¢Äê´üŪ¤Ë¥³¥ó¥Õ¥£¥°¤ò¼èÆÀ¤·¤¿¤¤¤Ã¤Æ»þ¤ËÊØÍø¤Ç¤¹¡£º£²ó¤Ï¡¢Linux¤«¤éT105i¤Î¤ò¤Þ¤È¤á¤Æ¼èÆÀ¤¹¤ë¥¹¥¯¥ê¥×¥È¤òÇÛÃÖ¤·¤Þ¤·¤¿¡£YAMAHA¤ÏÊØÍø¤Ç¤¹¤Í¡Á¡£
¤¢¤Þ¤ê¥·¥§¥ë¥¹¥¯¥ê¥×¥È¤Ï(¤â¡ª)ÆÀ°Õ¤¸¤ã¤Ê¤¤¤Î¤Ç¡¢¥¹¥Þ¡¼¥È¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¤¬¡¢¼«Ê¬¤ÎÀ®Ä¹µ­Ï¿¤È¤·¤Æ(¾Ð)




¢£Á°Äó¾ò·ï
Linux¥µ¡¼¥Ð¤Ëtftp¤¬¥¤¥ó¥¹¥È¡¼¥ë¤µ¤ì¤Æ¤ª¤ê¡¢YAMAHA¥ë¡¼¥¿Â¦¤Çtftp¥¢¥¯¥»¥¹¤¬Í­¸ú¤Ë¤Ê¤Ã¤Æ¤¤¤ë¡£

¢£¥¹¥¯¥ê¥×¥È³µÍ×
¡¦¼èÆÀÂоݥ롼¥¿¤Ëping¤·¡¢OK¤Ê¾ì¹ç¤Ï¥í¥°¥¤¥ó¤·¤Ætftp¤Ç¥³¥ó¥Õ¥£¥°¥Õ¥¡¥¤¥ë¤ò»ØÄꤷ¤¿¥Ç¥£¥ì¥¯¥È¥ê¤ËÆüÉÕ¤òÉղä·¤ÆÊݸ¤¹¤ë¡£ping¤¬NG¤Ê¾ì¹ç¤Ï¤½¤Î»Ý¤ò½ÐÎϤ¹¤ë¡£

¢£ÇÛÃÖ
/root/scripts/Get_ConfigFile_scripts/RT105i
|--- Get_RT105_config.sh ¡¦¡¦¡¦ ¥¹¥¯¥ê¥×¥ÈËÜÂÎ
|--- config_files ¡¦¡¦¡¦ ¼èÆÀ¤·¤¿¥³¥ó¥Õ¥£¥°¥Õ¥¡¥¤¥ë¤Î½ÐÎÏÀè


¢£¼Â¹ÔÊýË¡
# /root/scripts/Get_ConfigFile_scripts/RT105i/Get_RT105_config.sh


¢£Get_RT105_config.sh
#!/bin/bash

MYPATH=/root/scripts/Get_ConfigFile_scripts/RT105i
PASS=¥Ñ¥¹¥ï¡¼¥É

for HOST in `cat $MYPATH/host_list`
do
if ping -c2 $HOST > /dev/null
then
tftp $HOST -c get config/$PASS $MYPATH/config_files/rt105i_$HOST\_`date +%y-%m-%d`
else
echo "PING to $HOST is NG"
fi
done

¢£host_list
Âоݥ롼¥¿¤ÎIP¥¢¥É¥ì¥¹1
Âоݥ롼¥¿¤ÎIP¥¢¥É¥ì¥¹2
Âоݥ롼¥¿¤ÎIP¥¢¥É¥ì¥¹3
¡Ä

2007.06.18.Mon 17:52 | Linux | trackback(0) | comment(0)
¸½ºß¡¢¼ÒÆâµ¡´ï¤Î¥í¥°¤ò´ÉÍýÍÑLinux¥µ¡¼¥Ð¤Ë½¸ÌóÃæ¡£¤½¤ÎÃæ¤Î¤Ò¤È¤Ä¤È¤·¤Æ¡¢YAMAHA¤Î¥ë¡¼¥¿¥í¥°¤òLinux¤ËžÁ÷ÀßÄꤷ¤Þ¤·¤¿¡£

¢£´Ä¶­
¡¦OS¡§RHEL WS 4
¡¦µ¡´ï¡§YAMAHA RT105i
¡¡¡¡¡¡¡¡Cisco Catalyst 2950

¢£¼ê½ç(YAMAHA RT105i)
¡¦Linux¦¤ÎÀßÄê
(/etc/sysconfig/syslog)


SYSLOGD_OPTIONS="-r -m 0"
-r¥ª¥×¥·¥ç¥ó¤òÄɲÃ


(/etc/syslog.conf)
# from YAMAHA RT105i(192.168.xxx.xxx)
local5.* ¡¡¡¡¡¡¡¡¡¡¡¡/var/log/rt105.log
¥Õ¥¡¥·¥ê¥Æ¥£¤Ï local5 ¤ò»ØÄê
Á´¤Æ¤Î¥ì¥Ù¥ë¤Î¥í¥°¤ò¼èÆÀ"*"
¥Õ¥¡¥¤¥ë"/var/log/rt105i.log"¤Ø½ÐÎÏ

¡¦syslogdºÆµ¯Æ°


/etc/init.d/syslog restart



¡¦RT105i¤ÎÀßÄê


# syslog host 192.168.xxx.xxx
½ÐÎÏÀè¥Û¥¹¥È(Linux)¤ò»ØÄê

# syslog facility local5
Linux¦¤ÇÀßÄꤷ¤¿¥Õ¥¡¥·¥ê¥Æ¥£"local5"¤ò»ØÄê

# show config
¡Ä
syslog host 192.168.xxx.xxx
syslog facility local5
syslog notice off
syslog info on
syslog debug off
¡Ä
¥³¥ó¥Õ¥£¥°¤ÎÀßÄê¤ò³Îǧ

# save
ÀßÄê¤òÊݸ



¢£Catalyst¤ÎÀßÄê
¡¦Linux¦¤ÎÀßÄê
(/etc/syslog.conf)


# from Catalyst2950(192.168.xxx.xxx)
local5.* ¡¡¡¡¡¡¡¡¡¡¡¡/var/log/rt105.log
¥Õ¥¡¥·¥ê¥Æ¥£¤Ï local4 ¤ò»ØÄê
Á´¤Æ¤Î¥ì¥Ù¥ë¤Î¥í¥°¤ò¼èÆÀ"*"
¥Õ¥¡¥¤¥ë"/var/log/catalyst.log"¤Ø½ÐÎÏ

¡¦Catalyst¤ÎÀßÄê


(config)#logging 192.168.xxx.xxx
½ÐÎÏÀè¥Û¥¹¥È(Linux)¤ò»ØÄê

(config)#logging facility local4
Linux¦¤ÇÀßÄꤷ¤¿¥Õ¥¡¥·¥ê¥Æ¥£"local4"¤ò»ØÄê

#copy running-config startup-config
Destination filename [startup-config]?
Building configuration...
[OK]
¥³¥ó¥Õ¥£¥°¤ò¥¹¥¿¡¼¥È¥¢¥Ã¥×¤Ë½ñ¤­¹þ¤à



¢£¥í¥°¤Î¥í¡¼¥Æ¡¼¥·¥ç¥ó
(/etc/logrotate.d/syslog)


/var/log/messages /var/log/secure /var/log/maillog /var/log/spooler /var/log/boot.log \
/var/log/dialup.log /var/log/catalyst.log /var/log/cron {
sharedscripts
postrotate
/bin/kill -HUP `cat /var/run/syslogd.pid 2> /dev/null` 2> /dev/null || true
endscript
}

2007.06.14.Thu 19:48 | Linux | trackback(0) | comment(17)
¢£.forward¤Ë¤è¤ë¥á¡¼¥ëžÁ÷ÊýË¡(sendmail)

user1@xxx.xxx.xxx¤Î¥¢¥É¥ì¥¹°¸¥á¡¼¥ë¤òžÁ÷¤·¤¿¤¤¾ì¹ç¤Ï°Ê²¼¤ÎÀßÄê¤ò¹Ô¤¦¡£

(1)user1¤Î¥Û¡¼¥à¥Ç¥£¥ì¥¯¥È¥ê¤Ë.forward¥Õ¥¡¥¤¥ëºîÀ®

(2)žÁ÷À襢¥É¥ì¥¹¤òµ­ºÜ¤¹¤ë¡£Ê£¿ô¤¢¤ë¾ì¹ç¤Ï²þ¹Ô¤·¤Æµ­ºÜ¡£
user2@xxx.xxx.xxx¤ª¤è¤Óuser3@yyy.yyy.yyy¤ËžÁ÷¤¹¤ë¾ì¹ç¤Ï°Ê²¼¤Î¤è¤¦¤ËÊÔ½¸

user2@xxx.xxx.xxx
user3@yyy.yyy.yyy

user1@xxx.xxx.xxx¤Ë¤â»Ä¤·¤Ä¤ÄžÁ÷¤¹¤ë¾ì¹ç¤Ï¡¢¹ÔƬ¤Ë"\"¤òÉղ䷤ƥ¢¥É¥ì¥¹¤òµ­ºÜ¡£

user2@xxx.xxx.xxx
user3@yyy.yyy.yyy
\user1@xxx.xxx.xxx

(¢¨)"\"¤Ë¤è¤Ã¤ÆÅ¾Á÷Àè¤ÎŸ³«¤¬Í޻ߤµ¤ì¤ë¡£¤³¤ì¤¬Ìµ¤¤¤È¥ë¡¼¥×¤¹¤ë¤Î¤ÇÃí°Õ¡ª¡ª

(3)¥Õ¥¡¥¤¥ë¤ò»²¾È¤·¡¢ÀßÄê¤Î³Îǧ
¥Õ¥¡¥¤¥ë¤ÎÀßÄêÆâÍÆ¤ò³Îǧ¤¹¤ë¡£
°ì±þ¡¢.forward¤Ï¥É¥Ã¥È¥Õ¥¡¥¤¥ë¤Ê¤Î¤Ç¡¢ÆâÍÆ¤ò³Îǧ¤¹¤ëºÝ¤Ï

cat .forward

¤È¤¹¤ë¤³¤È¤â¤ªËº¤ì¤Ê¤¯¡£

¡üÊä­
.forward ¤Î¥Ñ¡¼¥ß¥Ã¥·¥ç¥ó¤Ï 644 ¤« 600 ¤Ë¤·¤Æ¤ª¤¯¤³¤È¡£
664 (group writable) ¤À¤È¡¢.forward ¤ò²ò¼á¤¹¤ë sendmail ¤¬
¡Ö¥»¥­¥å¥ê¥Æ¥£¤¬´Å¤¤¡×
¤ÈȽÃǤ·¤Æ¡¢¥¨¥é¡¼¤È¤Ê¤ë´Ä¶­¤â¤¢¤ë¤È¤Î¤³¤È¡£

2007.02.01.Thu 19:28 | Linux | trackback(1) | comment(0)
º£¹¹ÃΤä¿¥³¥Þ¥ó¥É¡£Ä̾ï¤Ï¥í¥°¥¢¥¦¥È¤·¤Æ¤·¤Þ¤¦¤È¥¢¥¯¥Æ¥£¥Ö¤Ê¥¸¥ç¥Ö¤Ï½ªÎ»¥·¥°¥Ê¥ë¤ò¼õ¤±½ªÎ»¤·¤Æ¤·¤Þ¤¤¤Þ¤¹¡£
nohup¥³¥Þ¥ó¥É¤òÍøÍѤ¹¤ë¤È¡¢¥¸¥ç¥Ö¤Ï¥í¥°¥¢¥¦¥È¸å¤Ï¥×¥í¥»¥¹¤È¤·¤Æ´ÉÍý¤µ¤ì¡¢¼Â¹Ô¤µ¤ì³¤±¤Þ¤¹¡£¥³¥Þ¥ó¥É¤Î¼Â¹Ô·ë²Ì¤Ï"nohup.out"¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤Ë½ÐÎϤµ¤ì¤Þ¤¹¡£
°Ê²¼¡¢¼Â¹Ô¤·¤¿ÍͻҤǤ¹¡£

# nohup find / -name linux¡¡&
nohup: appending output to `nohup.out'

# exit
logout.

ºÆ¥í¥°¥¤¥ó¸å

# more nohup.out
/usr/share/terminfo/l/linux
/usr/share/doc/ntp-4.2.0.a.20040617/build/hints/linux
/usr/src/kernels/2.6.9-42.0.3.EL-hugemem-i686/include/linux
/usr/src/kernels/2.6.9-42.0.3.EL-hugemem-i686/include/config/logo/linux
/usr/src/kernels/2.6.9-42.0.3.EL-smp-i686/include/linux
¡¦¡¦¡¦(ά)


Ť¤¥¸¥ç¥Ö¤òή¤·¤Æ¥í¥°¥¢¥¦¥È¤·¤Æµ¢¤ë¤Ê¤ó¤Æ»þ¤ËÊØÍø¤Ç¤¹¤Í¡£
º£¹¹ÃΤ俤Τ¬ÃѤº¤«¤·¤¤¡¦¡¦¡¦¡£

2006.11.09.Thu 14:17 | Linux | trackback(0) | comment(5)
¥¹¥ï¥Ã¥×Îΰ褬ÉÔ­¤·¤Æ¤·¤Þ¤Ã¤¿¤¬¡¢¥Ç¥£¥¹¥¯¾å¤ËÍøÍѤǤ­¤ëÎΰ褬̵¤¤¾ì¹ç¤Ë¤Ï´û¸¤Î¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¾å¤ËswapÎΰè¤ò³ÎÊݤ¹¤ë¤³¤È¤¬²Äǽ¤Ç¤¹¡£¼ê½ç¤Ï°Ê²¼¡£

1.¡¡swap¤Ë³ä¤êÅö¤Æ¤ë¥Õ¥¡¥¤¥ë¤òºîÀ®¤¹¤ë¡£
[root@Drake ~]# dd if=/dev/zero of=/var/swapfile bs=1024 count=100000
ÆÉ¤ß¹þ¤ó¤À¥Ö¥í¥Ã¥¯¿ô¤Ï 100000+0
½ñ¤­¹þ¤ó¤À¥Ö¥í¥Ã¥¯¿ô¤Ï 100000+0

¡¡¡¡¾åµ­Îã¤Ç¤Ï¡¢dd¥³¥Þ¥ó¥É¤ò»È¤Ã¤Æ100MB¤Î¥Õ¥¡¥¤¥ë¤ò/var/swapfile¤È¤·¤ÆºîÀ®¤·¤Æ¤¤¤Þ¤¹¡£

2.¡¡ºîÀ®¤·¤¿¥Õ¥¡¥¤¥ë¤Î½é´ü²½
[root@Drake ~]# mkswap /var/swapfile
Setting up swapspace version 1, size = 102395 kB

¡¡¡¡ºîÀ®¤·¤¿swap¥Õ¥¡¥¤¥ëswapfile¤Î½é´ü²½¤ò¹Ô¤¤¤Þ¤¹¡£

¡¡¡¡¤Á¤Ê¤ß¤Ë¡¢¸½ºß¤Îswap¥µ¥¤¥º¤Ï²¼µ­¤Î¤è¤¦¤Ë509MB¤Ç¤¹¡£
[root@Drake ~]# free -m
total used free shared buffers cached
Mem: 249 232 17 0 30 159
-/+ buffers/cache: 42 207
Swap: 509 0 509


3.¡¡¥¹¥ï¥Ã¥×¥Õ¥¡¥¤¥ë¤ÎÍ­¸ú²½
[root@Drake ~]# swapon /var/swapfile

¡¡¡¡swapon¥³¥Þ¥ó¥É¤Ç½é´ü²½¤·¤¿swap¥Õ¥¡¥¤¥ë¤òÍ­¸ú¤Ë¤·¤Þ¤¹¡£

¡¡¡¡°Ê²¼¤Î¤è¤¦¤Ë¡¢swapÎΰ褬100MBÁý¤¨¤Æ¤¤¤ì¤ÐOK¤Ç¤¹¡£

[root@Drake ~]# free -m
total used free shared buffers cached
Mem: 249 232 17 0 30 159
-/+ buffers/cache: 42 207
Swap: 607 0 607

¡¦³ÈÄ¥¤·¤¿swap¤ò̵¸ú¤Ë¤·¤¿¤¤(swap¥Õ¥¡¥¤¥ë¤òÊѹ¹¤·¤¿¤¤)¾ì¹ç
[root@Drake ~]# swapoff /var/swapfile

¡¡¡¡swapoff¥³¥Þ¥ó¥É¤Ç̵¸ú¤Ë¤¹¤ë¤³¤È¤¬²Äǽ¤Ç¤¹¡£
¡¡¡¡°Ê²¼¤Î¤è¤¦¤Ëswap¤¬¸µ¤ËÌá¤ê¤Þ¤¹¡£

[root@Drake ~]# free -m
total used free shared buffers cached
Mem: 249 232 17 0 30 159
-/+ buffers/cache: 42 207
Swap: 509 0 509

2006.09.21.Thu 18:10 | Linux | trackback(0) | comment(4)






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