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--- servers:linux:mariadb [2024/08/13 16:34] – created Sean Rhone
+++ servers:linux:mariadb [2025/08/27 20:00] (current) – Sean Rhone
@@ Line 3: / Line 3: @@
   * MariaDB ((https://mariadb.org/about))
   * [[Information:Realm of Espionage]]
-===== References =====
-  * https://mariadb.com/kb/en/configuring-mariadb-with-option-files/
-  * https://mariadb.com/kb/en/legacy-clients-and-utilities/
 ===== Prerequisites =====
-  * [[distros:fedora_server|Fedora Server]]
+  * [[linux:distros:server:opensuse_tumbleweed_server|openSUSE Tumbleweed (Server)]]
 ====== Settings ======
@@ Line 34: / Line 29: @@
 max_binlog_size = '100M'
 skip-networking = 'On'
-table_definition_cache = '1400'</code>
+table_definition_cache = '1400'
+# End</code>
 ==== Verify =====
@@ Line 46: / Line 43: @@
 ****
-  sudo dnf install 'mariadb-server'
+  sudo zypper install 'mariadb'
 ====== Initial Setup ======
@@ Line 62: / Line 59: @@
   sudo mariadb-check --optimize --all-databases --force --extended --auto-repair
-===== Create MySQL User =====
+===== Service =====
+==== Create MySQL User ====
   sudo mariadb
-  GRANT SELECT, INSERT ON *.* to 'maintenance'@'localhost' IDENTIFIED BY 'x';
+  CREATE USER 'maintenance'@'localhost' IDENTIFIED BY 'x';
+  GRANT SELECT, INSERT ON *.* to 'maintenance'@'localhost';
   FLUSH PRIVILEGES;
@@ Line 72: / Line 73: @@
   EXIT
-===== Authentication File =====
+==== Authentication File ====
-  sudo mkdir -p '/var/lib/mysql/auth' && sudo -e '/var/lib/mysql/auth/maintenance' && sudo chown -R 'mysql':'mysql' '/var/lib/mysql/auth' && sudo chmod '600' '/var/lib/mysql/auth/maintenance' && sync
+  sudo mkdir -p '/var/lib/mysql/auth' && sudo -e '/var/lib/mysql/auth/maintenance' && sudo chown -v -R 'mysql':'mysql' '/var/lib/mysql/auth' && sudo chmod -v '600' '/var/lib/mysql/auth/maintenance'
 <code>
 [mariadb-check]
 user=maintenance
-password=x</code>
+password=x
-===== Service =====
+# End</code>
+==== Service ====
   sudo -e '/etc/systemd/system/db-m.service'
@@ Line 91: / Line 94: @@
 Type=oneshot
 ExecStart='/usr/bin/mariadb-check' --defaults-extra-file='/var/lib/mysql/auth/maintenance' --optimize --all-databases --force --extended --auto-repair
-ExecStartPost='/usr/bin/sync'</code>
+ExecStartPost='/usr/bin/sync'
-===== Timer =====
+# End</code>
+==== Timer ====
+  * Weekly
   sudo -e '/etc/systemd/system/db-m.timer' && sudo systemctl daemon-reload && sudo systemctl enable 'db-m.timer' --now && sudo systemctl start 'db-m' && sudo systemctl status 'db-m' -l
@@ Line 107: / Line 114: @@
 [Install]
-WantedBy=timers.target</code>
+WantedBy=timers.target
+# End</code>
 ====== Notable Commands ======
@@ Line 121: / Line 130: @@
 ****
-  /var/lib/mysql/mysql.sock
+  /run/mysql/mysql.sock
+===== No sudo auth file =====
+  * Uses an ''auth'' file; can use ''mariadb'' with user/pass flags instead of ''sudo''
+  sudo mariadb-dump --defaults-extra-file='/var/lib/mysql/auth/piwigo' --single-transaction 'piwigo' -r ~/'piwigo-database-manual-'$(date +%Y-%m-%d)'.sql'