一、下载yum源
根据自己需求下载相应的yum源
http://yum.oracle.com/getting-started.html
我的系统是 centos7.3，所以就选择linux7。
# cd /etc/yum.repos.d# wget http://yum.oracle.com/public-yum-ol7.repo
二、安装rmp-gpg-key
wget http://public-yum.oracle.com/rpm-gpg-key-oracle-ol7 -o /etc/pki/rpm-gpg/rpm-gpg-key-oracle
这个不安装可能会出现yum源验证失败的问题。
三、安装oracle
查看是否有你所需要的安装程序
[root@localhost yum.repos.d]# yum list |grep oraclerepository base is listed more than once in the configurationrepository updates is listed more than once in the configurationrepository extras is listed more than once in the configurationrepository centosplus is listed more than once in the configurationoracle-rdbms-server-11gr2-preinstall.x86_64kmod-oracleasm.x86_64 2.0.8-19.el7 baseoracle-database-server-12cr2-preinstall.x86_64oracle-logos.noarch 70.0.3-4.0.7.el7 ol7_u0_baseoracleasm-support.x86_64 2.1.8-3.1.el7 ol7_u3_baseoraclelinux-release.x86_64 7:7.3-1.0.4.el7 ol7_u3_basepcp-pmda-oracle.x86_64 3.11.8-7.el7 basetuned-profiles-oracle.noarch 2.8.0-5.el7_4.2 updates
我们安装 oracle-rdbms-server-11gr2-preinstall.x86_64
[root@localhost yum.repos.d]# yum install -y oracle-rdbms-server-11gr2-preinstall
相关教程推荐：centos教程
以上就是centos7下怎么用yum安装oracle的详细内容。