02. 운영체제(리눅스) 환경 설정

cat /etc/oracle-release
cat /etc/redhat-release
lsb_release -id
uname -r

rpm -q binutils-*
rpm -q compat-libcap1-*
rpm -q compat-libstdc++-33-*
rpm -q gcc-*
rpm -q gcc-c++-*
rpm -q glibc-*
rpm -q glibc-devel-*
rpm -q ksh
rpm -q libgcc-*
rpm -q libstdc++-*
rpm -q libstdc++-devel-*
rpm -q libaio-*
rpm -q libaio-devel-*
rpm -q libXext-*
rpm -q libXtst-*
rpm -q libX11-*
rpm -q libXau-*
rpm -q libxcb-*
rpm -q libXi-*
rpm -q make-*
rpm -q sysstat-*

### Public
10.0.1.101 rac1.localdomain rac1
10.0.1.102 rac2.localdomain rac2
### Private
10.0.2.101 rac1-priv.localdomain rac1-priv
10.0.2.102 rac2-priv.localdomain rac2-priv
### Virtual
10.0.1.111 rac1-vip.localdomain rac1-vip
10.0.1.112 rac2-vip.localdomain rac2-vip
### DNS
#10.0.1.120 dns.localdomain dns
### SCAN
10.0.1.121 rac-scan.localdomain rac-scan
10.0.1.122 rac-scan.localdomain rac-scan
10.0.1.123 rac-scan.localdomain rac-scan

rpm -ivh oracle-rdbms-server-12cR1-preinstall-*

service dnsmasq start
chkconfig dnsmasq on

chkconfig --level 123456 xinetd off
chkconfig --level 123456 cups off
chkconfig --level 123456 smartd off
chkconfig --level 123456 iptables off
chkconfig --level 123456 ip6tables off
chkconfig --level 123456 bluetooth off

mv /etc/sysconfig/ntpd /etc/sysconfig/ntpd.original
mv /etc/ntp /etc/ntp.original
mv /etc/ntp.conf /etc/ntp.conf.original

SELINUX=disabled

# groupadd oinstall
# groupadd dba
groupadd oper
groupadd backupdba
groupadd dgdba
groupadd kmdba
groupadd asmdba
groupadd asmoper
groupadd asmadmin
 
usermod -g oinstall -G dba,oper,backupdba,dgdba,kmdba,asmdba,asmoper,asmadmin,vboxsf oracle
passwd oracle