[Linux] Cent OS7 오라클설치

0.centOS7 설치

1. 리눅스 관리계정 및 그룹 생성

호스트명, IP : ora19c, 192.168.10.217
설치 계정 : ora19c (UID : 1900)
소속 그룹 : dba (GID : 1900)
홈 디렉토리 : /home/ora19c
$ORACLE_BASE : /app/ora19c  
$ORACLE_HOME : /app/ora19c/19c

[root@ora19c ~]# groupadd -g 1900 dba 
[root@ora19c ~]# useradd -g dba -u 1900 ora19c
[root@ora19c ~]# passwd ora19c
Changing password for user ora19c.
New UNIX password: 
Retype new UNIX password: 
 
[root@ora19c ~]# mkdir -p /app/ora19c/19c
[root@ora19c ~]# mkdir -p /app/oraInventory
[root@ora19c ~]# chown -R ora19c.dba /app/ora19c
[root@ora19c ~]# chown -R ora19c.dba /app/oraInventory
[root@ora12c ~]# chgrp -R dba /app 
[root@ora19c ~]# chmod -R 775 /app 
[root@ora19c ~]# ls -al /app
drwxr-xr-x 3 ora19c dba 20 2월 8 23:01 .
dr-xr-xr-x. 18 root root 235 2월 8 23:01 ..ITCLASS - 2 - B&A
drwxr-xr-x 2 ora19c dba 6 2월 8 23:01 ora19c
================================================================

2. 리눅스 설정

#호스트설정
[root@ora19c /]# vi /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
197.0.0.1 localhost.localdomain localhost
::1 localhost6.localdomain6 localhost6
192.168.10.19 DB19.itclass.co.kr DB19

#selinux 사용정지

[ora19c@linux215 ~]$ cat /etc/selinux/config
# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
#     enforcing - SELinux security policy is enforced.
#     permissive - SELinux prints warnings instead of enforcing.
#     disabled - No SELinux policy is loaded.
SELINUX=disabled  <<<이거
# SELINUXTYPE= can take one of three values:
#     targeted - Targeted processes are protected,
#     minimum - Modification of targeted policy. Only selected processes are protected.
#     mls - Multi Level Security protection.
SELINUXTYPE=targeted

[root@ora19c /]# ntsysv 
firewalld.service #방화벽해제

3. 패키지설치

[root@ora19c ~]# yum -y install ksh
[root@ora19c ~]# yum -y install libaio-devel 
[root@ora19c ~]# yum -y install compat-libcap1 
[root@ora19c ~]# yum -y install compat-libstdc++-33
[root@ora19c ~]# yum -y install glibc-devel 
[root@ora19c ~]# yum -y install libstdc++-devel 
[root@ora19c ~]# yum -y install gcc-c++ 
[root@ora19c ~]# yum install -y https://yum.oracle.com/repo/OracleLinux/OL7/latest/x86_64/getPackage/oracleITCLASS - 3 - B&A
-database-preinstall-19c-1.0-1.el7.x86_64.rpm 
 다운 받은 경우
 [root@ora19c ~]# rpm -Uvh oracle-database-preinstall-19c-1.0-1.el7.x86_64.rpm

4. Ora19c 계정 설정

[ora19c@ora19c ~]$ vi .bash_profile
.............
.............
# oracle setup
export ORACLE_OWNER=ora19c
export ORACLE_BASE=/app/ora19c 
export ORACLE_HOME=/app/ora19c/19c
export TNS_ADMIN=$ORACLE_HOME/network/admin
export ORACLE_SID=DB19 
export NLS_LANG=AMERICAN_AMERICA.AL32UTF8
export ORACLE_HOSTNAME=DB19.itclass.co.kr 
export TMP=/tmp 
export TMPDIR=$TMP
export PATH=$PATH:$ORACLE_HOME/bin:$ORACLE_HOME:/usr/bin:.

5. 오라클설치 

#은 root에서설치

$는 오라클에서 설치

#ftp로 설치파일 내려받기
#yum -y install ftp
# yum install -y vsftpd
# systemctl start vsftpd

ftp> cd /home/data/down/DB/DBMS
ftp> get LINUX.X64_193000_db_home.zip

#압축해제
================================================================
[ora19c@ora19c 19c]$ unzip LINUX.X64_193000_db_home.zip
================================================================

#인스톨
================================================================
[ora19c@ora19c 19c]$ ./runInstaller
================================================================

6. 설치

단일인스턴스

데스크톱클래스

위치 디렉토리는 건들지 말고 전역이름 DB19로

자동스크립트

설치완료