풍수를 찾아서

1. IP 및 hostname 변경과 관련된 파일들.  

/etc/hosts

/etc/inet/ipnodes or /etc/inet/hosts

/etc/nodename

/etc/hostname.vmxnet0 (/etc/hostname.eth0 or /etc/hostname.pcn0 etc.)

/etc/netmasks

2. 변경후 진행할 작업.

- 설정파일에 default gateway 추가 및 DNS 등록.

  default G/W

vi  /etc/defaultrouter

10.103.118.1

   DNS

vi /etc/resolv.conf

nameserver 168.126.63.1

nameserver 168.126.63.2

- default gateway 적용

route add default 10.103.118.1

1. CD mount on Solaris x86

 mount -F hsfs -r /dev/dsk/c0t0d0s2 /cdrom

2. Package Install

pkgadd -d /cdrom/Solaris_10/Product -s /var/spool/pkg SUNWbash

pkgadd SUNWbash

3. Man install

pkgadd -d /cdrom/Solaris_10/Product -s /var/spool/pkg SUNWdoc

pkgadd -d /cdrom/Solaris_10/Product -s /var/spool/pkg SUNWman

pkgadd SUNWdoc SUNWman

4. Ucb ps install

pkgadd -d /cdrom/Solaris_10/Product -s /var/spool/pkg  SUNWscpu

pkgadd SUNWscpu

5. Uninstall sendmail

# ps -ef | grep send

    root  1011     1   0   Mar 27 ?           0:04 /usr/lib/sendmail -bd -q15m

   smmsp  1013     1   0   Mar 27 ?           0:00 /usr/lib/sendmail -Ac -q15m

#pkginfo | grep mail

system      SUNWsndmr                    Sendmail (root)

system      SUNWsndmu                    Sendmail (/usr)

#pkgrm SUNWsndmr SUNWsndmu

6. VMWare tools on Solaris text mode.

#mount -rF hsfs /dev/dsk/c0t0d0s0 /cdrom

#cp /cdrom/vmware-solaris-tools.tar.gz  /tmp

#gunzip vmware-solaris-tools.tar.gz

#tar xvf vmware-solaris-tools.tar

#cd vmware-tools-distrib/

#./vmware-install.pl

7. Install ldd

#pkgadd -d /cdrom/Solaris_10/Product -s /var/spool/pkg SUNWtoo

#pkgadd SUNWtoo

8. User Home directory change

usermod -d /u01 mmtxer

9. Uninstall staroffice

echo action=nocheck > /tmp/admin

echo conflict=nocheck >> /tmp/admin

echo rdepend=nocheck >> /tmp/admin

pkginfo -x | cut  -f1 -d " " | grep staroffice> /tmp/ooo_packages

pkgrm -a /tmp/admin -n `cat /tmp/ooo_packages`

10. Uninstall snmpd

 svcs -a | grep dmi

 svcadm disable svc:/application/management/dmi:default

 svcadm disable svc:/application/management/snmpdx:default

 svcs -a | grep snmp

 svcs -a | grep dmi

 ps -ef | egrep "mib|snm" | grep -v gerp

 pkgrm SUNWsacom

11. IP and Network check

   $ ifconfig hme0 211.192.191.171 netmask 0xffffff00 broadcast + up

* Solaris 에서 GATEWAY 변경 작업

   $ netstat -rn

   $ route add default [gateway ip]

   $ vi /etc/defaultrouter

   [gateway ip]

# A colon, ':', is used as the field terminator.  A new line terminates
# the entry.  Lines beginning with a pound sign, '#', are comments.
#
# Entries are of the form:
#   $ORACLE_SID:$ORACLE_HOME:<N|Y>:
#
# The first and second fields are the system identifier and home
# directory of the database respectively.  The third filed indicates
# to the dbstart utility that the database should , "Y", or should not,
# "N", be brought up at system boot time.
#
# Multiple entries with the same $ORACLE_SID are not allowed.
#
#
orcl:/u01/app/oracle/oracle/product/10.2.0/db_1:Y
cassis:/u01/app/oracle/oracle/product/10.2.0/db_1:N


2. 자동으로 뜨기 원하는 원하는 SID의 자동 시작 여부 필드가 Y가 되도록 변경하기.

3. dbstart 실행.
4. lsnrctl start실행. (ORACLE_HOME_LISTNER 이 정확하게 등록되어 있다면 dbstart시 이미 실행됨.)
5. sqlplus로 연력되는 것으로 정상 동작 확인.

1. Shell script 작성.

   /home/file/sh/chkalive.sh

    

   #!/bin/ksh

   lines=`exec 2>&1 7>&1; netcat -vtw 10 10.60.8.151 21001 | xargs ;exec 1>&7 7>&-`

   echo [`date +%Y%m%d.%H%M%S`]$lines >> /home/file/log/vpncheck.log

      

    

    

2. Crontab 에 등록

   * * * * * /home/file/sh/chkalive.sh 2>&1 > /dev/null

      

   **netcat 이 있는 UNIX장비에서 사용할 것!