Steps to configure 2 different version of MySQL servers (i.e. 5.7 and 8.023) on a Single Oracle Linux host
===================================== Pre-requisites ===================================== # Remove any priori installations of mysql [root]# rpm -qa|grep mysql [root]# rpm -qa |grep mariadb-libs [root]# yum remove mariadb-libs -y [root]# groupadd mysql [root]# useradd -r -g mysql -s /bin/false mysql ===================================== MYSQL VERSION 8.023 Untar ===================================== cd /home/mysql_download/ tar -xzvf mysql-8.0.23-el7-x86_64.tar.gz -C /usr/local ===================================== MYSQL VERSION 5.7 Untar ===================================== cd /home/mysql_download/ tar -xzvf mysql-5.7.41-el7-x86_64.tar.gz -C /usr/local ===================================== MYSQL VERSION 8.023 Dir Link Creation ===================================== sudo ln -s /usr/local/mysql-8.0.23-el7-x86_64 mysql ===================================== MYSQL VERSION 5.7 Dir Link Creation ===================================== sudo ln -s /usr/local/mysql-5.7.41-el7-x86_64 mysql_...
