Centos 安装Oracle

• curl -o oracle-database-preinstall-19c-1.0-1.el7.x86_64.rpm https://yum.oracle.com/repo/OracleLinux/OL7/latest/x86_64/getPackage/oracle-database-preinstall-19c-1.0-1.el7.x86_64.rpm

• yum -y localinstall oracle-database-preinstall-19c-1.0-1.el7.x86_64.rpm

• 下载oracle-database-ee-19c-1.0-1.x86_64.rpm

• yum -y localinstall oracle-database-ee-19c-1.0-1.x86_64.rpm

• /etc/init.d/oracledb_ORCLCDB-19c configure

• passwd oracle

• SELINUX=permissive

• systemctl stop firewalld

• systemctl disable firewalld

• su oracle

• export ORACLE_HOME=/opt/oracle/product/19c/dbhome_1

• cat /opt/oracle/product/19c/dbhome_1/dbs/init.ora

  • 查看db_name

• export ORACLE_SID=你查看的db_name

• cp init.ora init你查看的db_name.ora

• /opt/oracle/product/19c/dbhome_1/bin/sqlplus /nolog

  • conn / as sysdba
  • startup