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--- useful:mysql-mariadb [2024/06/29 11:16] – admin
+++ useful:mysql-mariadb [2024/12/02 16:49] (current) – admin
@@ Line 2: / Line 2: @@
 ====== MySQL / MariaDB ======
+===== Set up replication =====
+This is the command to set everything:
+     CHANGE MASTER TO MASTER_LOG_FILE='mysql-bin.000673', MASTER_LOG_POS=4, MASTER_USER='replicator',
+     MASTER_PASSWORD='*******', MASTER_HOST='127.0.0.1', MASTER_PORT=4002;
+where the numbers 000673 and 4 will need to be changed.
 ===== Resync replication =====
@@ Line 48: / Line 57: @@
 Edit /etc/systemd/system/mariadb.service and change ProtectHome to be false (ProtectHome=false). Save the file, then:
-    sudo systemd daemon-reload # refresh the systemd services so it sees your override file
+    sudo systemctl daemon-reload # refresh the systemd services so it sees your override file
     sudo systemctl start mysql # and it should finally start
@@ Line 102: / Line 111: @@
      LEFT(file_path, LENGTH(file_path) - LENGTH(SUBSTRING_INDEX(file_path, '/', -1)) - 1) AS dirname
+===== Create a new root user =====
+     CREATE USER 'username'@'localhost' IDENTIFIED BY 'the_password';
+     GRANT ALL PRIVILEGES ON *.* TO 'user_name'@'localhost' WITH GRANT OPTION;