Moved MySQL to Backups. Removed PW

docs/mysql.md

@@ -1,11 +1,4 @@
-MySQL is used for SOGo's and most of mailcow's settings.
+MySQL is used to store the settings and / or usertables of the whole mail-stack (mailcow UI, SOGo, dovecot, postfix).
-
-## Connect
-
-```
-source mailcow.conf
-docker-compose exec mysql-mailcow mysql -u${DBUSER} -p${DBPASS} ${DBNAME}
-```
 
 ## Backup
 
@@ -25,48 +18,3 @@ cd /path/to/mailcow-dockerized
 source mailcow.conf
 docker exec -i $(docker-compose ps -q mysql-mailcow) mysql -u${DBUSER} -p${DBPASS} ${DBNAME} < backup_file.sql
 ```
-
-## Reset MySQL passwords
-
-Stop the stack by running `docker-compose stop`.
-
-When the containers came to a stop, run this command:
-
-```
-docker-compose run --rm --entrypoint '/bin/sh -c "gosu mysql mysqld --skip-grant-tables & sleep 10 && mysql -hlocalhost -uroot && exit 0"' mysql-mailcow
-```
-
-### 1\. Find database name
-
-```
-MariaDB [(none)]> show databases;
-+--------------------+
-| Database           |
-+--------------------+
-| information_schema |
-| mailcow_database   | <=====
-| mysql              |
-| performance_schema |
-+--------------------+
-4 rows in set (0.00 sec)
-```
-
-### 2\. Reset one or more users
-
-Both "password" and "authentication_string" exist. Currently "password" is used, but better set both.
-
-```
-MariaDB [(none)]> SELECT user FROM mysql.user;
-+--------------+
-| user         |
-+--------------+
-| mailcow_user | <=====
-| root         |
-+--------------+
-2 rows in set (0.00 sec)
-
-MariaDB [(none)]> FLUSH PRIVILEGES;
-MariaDB [(none)]> UPDATE mysql.user SET authentication_string = PASSWORD('gotr00t'), password = PASSWORD('gotr00t') WHERE User = 'root' AND Host = '%';
-MariaDB [(none)]> UPDATE mysql.user SET authentication_string = PASSWORD('mookuh'), password = PASSWORD('mookuh') WHERE User = 'mailcow' AND Host = '%';
-MariaDB [(none)]> FLUSH PRIVILEGES;
-```