Upgrading MariaDB 10.3 to 10.5 the long way
In case of mysql_upgrade not working here is what to do. I usually use the FreeBSD ports for mariaddbX-client and mariadbX-server .
Step 1) Back up the databases individually.
Based on https://phoenixnap.com/kb/how-to-backup-restore-a-mysql-database
here is the script I came up with
#!/usr/local/bin/bash
for DB in $(mysql --user=user --password="password" -e 'show databases' -s --skip-column-names); do
mysqldump --user=user --password="password" $DB > "$DB.sql";
done
advice create a non-root user as of MAriaDB 10.5 , root is unique and programmes like adminer and phpMyAdmin will not work with the root account.
Step 2) Compile a fresh new Mariadb client and servier in /var/db , I junk link mysql to whatever the current mariadb iteration is.
Step 3) One mysql is ready, login to Mysql then create the databases needed by mysql by typing mysqladmin -u user -p create databasename
Step 4) go into mysql using mysql -p then from https://www.digitalocean.com/community/tutorials/how-to-create-a-new-user-and-grant-permissions-in-mysql
CREATE USER 'databaseuser'@'localhost' IDENTIFIED BY 'password';
GRANT ALL PRIVILEGES ON database . * TO 'databaseuser'@'localhost';
Step 5) restore the databases using command line mysql -u user -p databasename < databasebackup.sql
Or restore via phpmyadmin or adminer or whatever tool you see fit.
Step 1) Back up the databases individually.
Based on https://phoenixnap.com/kb/how-to-backup-restore-a-mysql-database
here is the script I came up with
#!/usr/local/bin/bash
for DB in $(mysql --user=user --password="password" -e 'show databases' -s --skip-column-names); do
mysqldump --user=user --password="password" $DB > "$DB.sql";
done
advice create a non-root user as of MAriaDB 10.5 , root is unique and programmes like adminer and phpMyAdmin will not work with the root account.
Step 2) Compile a fresh new Mariadb client and servier in /var/db , I junk link mysql to whatever the current mariadb iteration is.
Step 3) One mysql is ready, login to Mysql then create the databases needed by mysql by typing mysqladmin -u user -p create databasename
Step 4) go into mysql using mysql -p then from https://www.digitalocean.com/community/tutorials/how-to-create-a-new-user-and-grant-permissions-in-mysql
CREATE USER 'databaseuser'@'localhost' IDENTIFIED BY 'password';
GRANT ALL PRIVILEGES ON database . * TO 'databaseuser'@'localhost';
Step 5) restore the databases using command line mysql -u user -p databasename < databasebackup.sql
Or restore via phpmyadmin or adminer or whatever tool you see fit.
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