Hey. I’m already has mariadb installed but it was 5.x version. Today actual version 10.3.x. Lets upgrade!
yum remove mariadb-server mariadb-libs
Then nano /etc/yum.repos.d/mariadb.repo and make new repo
# MariaDB 10.3 CentOS repository list - created 2019-03-13 17:07 UTC # http://downloads.mariadb.org/mariadb/repositories/ [mariadb] name = MariaDB baseurl = http://yum.mariadb.org/10.3/centos7-amd64 gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB gpgcheck=1
After lets install actual version of mariadb. If you not use php than not install that extensions (they were removed as dependency when we remove mariadb old version
yum install MariaDB-server MariaDB-client perl-DBD-MySQL php-snmp systemctl start mariadb && systemctl enable mariadb
If you already has DB installed they will be saved. (But ofc make backups!) Lets update our DB.