| 軟件 | 下載地址 |
|---|---|
| CentOS-7-x86_64-Minimal-2009.iso | http://mirrors.163.com/centos/7.9.2009/isos/x86_64/CentOS-7-x86_64-Minimal-2009.iso |
| oracle-database-preinstall-19c-1.0-1.el7.x86_64.rpm | https://www.aliyundrive.com/s/F9ziMB6nPbp |
| oracle-database-ee-19c-1.0-1.x86_64.rpm | https://www.aliyundrive.com/s/E6m5e8CCGq2 |
虛擬機安裝建議分2G內存，30G硬盤。
關閉防火墻（或放行相關端口）
systemctl stop firewalld systemctl disable firewalld
關閉selinux
修改SELINUX=disabled
vi /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
# 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
重啟
reboot
將oracle-database-ee-19c-1.0-1.x86_64.rpm和oracle-database-preinstall-19c-1.0-1.el7.x86_64.rpm上傳到/opt下
安裝oracle-database-preinstall-19c-1.0-1.el7.x86_64.rpm
yum -y localinstall /opt/oracle-database-preinstall-19c-1.0-1.el7.x86_64.rpm
安裝Oracle 19c
yum -y localinstall /opt/oracle-database-ee-19c-1.0-1.x86_64.rpm
初始化Oracle數據庫（時間較長）
/etc/init.d/oracledb_ORCLCDB-19c configure
配置環境變量
卻換到oracle用戶
su - oracle
添加環境變量
vi /home/oracle/.bash_profile
# .bash_profile
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
PATH=$PATH:$HOME/.local/bin:$HOME/bin
export PATH
export ORACLE_HOME=/opt/oracle/product/19c/dbhome_1
export PATH=$PATH:/opt/oracle/product/19c/dbhome_1/bin
export ORACLE_SID=ORCLCDB
使環境變量生效
source /home/oracle/.bash_profile
登陸數據庫
sqlplus / as sysdba
修改system密碼為123456
alter user system identified by 123456;
退出數據庫
exit;
修改/etc/oratab文件N為Y
vi /etc/oratab
# This file is used by ORACLE utilities. It is created by root.sh
# and updated by either Database Configuration Assistant while creating
# a database or ASM Configuration Assistant while creating ASM instance.# 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 field 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 $ORACLE_SID are not allowed.
#
#
ORCLCDB:/opt/oracle/product/19c/dbhome_1:Y
在/etc/rc.local中添加需執行的命令
su root # 卻換為root用戶
vi /etc/rc.local
#!/bin/bash # THIS FILE IS ADDED FOR COMPATIBILITY PURPOSES # # It is highly advisable to create own systemd services or udev rules # to run scripts during boot instead of using this file. # # In contrast to previous versions due to parallel execution during boot # this script will NOT be run after all other services. # # Please note that you must run 'chmod +x /etc/rc.d/rc.local' to ensure # that this script will be executed during boot. touch /var/lock/subsys/local su - oracle -c 'lsnrctl start' su - oracle -c 'dbstart'
修改$ORACLE_HOME/bin/dbstart文件，修改ORACLE_HOME_LISTNER=$ORACLE_HOME
vi $ORACLE_HOME/bin/dbstart
$ORACLE_HOME/bin/dbstart 文件局部
...
#####################################
LOGMSG="logger -puser.alert -s "
trap 'exit' 1 2 3
# for script tracing
case $ORACLE_TRACE in
T) set -x ;;
esac
# Set path if path not set (if called from /etc/rc)
SAVE_PATH=/bin:/usr/bin:/etc:${PATH} ; export PATH
SAVE_LLP=$LD_LIBRARY_PATH
# First argument is used to bring up Oracle Net Listener
ORACLE_HOME_LISTNER=$ORACLE_HOME
if [ ! $ORACLE_HOME_LISTNER ]; then
echo "Since ORACLE_HOME is not set, cannot auto-start Oracle Net Listener."
echo "Usage: $0 ORACLE_HOME"
else
...
設置CentOS7，8開機執行/etc/rc.local文件（CentOS7，8開機不執行/etc/rc.local文件）
給 /etc/rc.d/rc.local 添加 可執行權限
chmod a+x /etc/rc.d/rc.local
將 rc-local 服務設置成開機啟動（默認狀態是 static，會被其他service服務調用執行。不過還是修改一下，以防那個服務被停用就牽連了）
systemctl enable rc-local
重啟，用sqldeveloper鏈接，驗證是否成功
reboot
刪除/opt下oracle-database-ee-19c-1.0-1.x86_64.rpm和oracle-database-preinstall-19c-1.0-1.el7.x86_64.rpm
rm /opt/oracle-database-ee-19c-1.0-1.x86_64.rpm /opt/oracle-database-preinstall-19c-1.0-1.el7.x86_64.rpm
到此這篇關于CentOS7下Oracle19c rpm安裝過程的文章就介紹到這了,更多相關Oracle19c rpm安裝內容請搜索腳本之家以前的文章或繼續瀏覽下面的相關文章希望大家以后多多支持腳本之家！
