After the uninstallation, install the older version:
- Switch the repositories:
shell> sudo yum-config-manager --disable mysql80-communityshell> sudo yum-config-manager --enable mysql57-community
- Verify that mysql57-community is enabled:
shell> yum repolist enabled | grep "mysql.*-community.*"!mysql-connectors-community/x86_64 MySQL Connectors Community 42!mysql-tools-community/x86_64 MySQL Tools Community 53!mysql57-community/x86_64 MySQL 5.7 Community Server 227
- Downgrades are tricky; it is better to remove the existing packages before downgrading:
shell> sudo rpm -qa | grep -i mysql-community | xargs sudo rpm -e --nodepswarning: /etc/my.cnf saved as /etc/my.cnf.rpmsave
- List the available versions:
shell> sudo ...