1. Download:
https://www.oracle.com/database/technologies/112010-linx8664soft.html
2, pre-set
echo "11.11.11.51 qi51" >>/etc/hosts systemctl stop firewalld.service systemctl disable firewalld.service groupadd dba useradd oracle passwd yanqi.1993! mkdir -p /opt/oracle chown -R oracle:dba /opt/oracle chmod -R 755 /opt/oracle
sed -i "s/SELINUX=enforcing/SELINUX=disabled/" /etc/selinux/config
setenforce 0
3, the configuration software installation source yum