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sudo apt update sudo apt install mysql-server
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bind-address = 0.0.0.0 server-id = 1 log_bin = /var/log/mysql/mysql-bin.log
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sudo systemctl restart mysql
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bind-address = 0.0.0.0 server-id = 2 log_bin = /var/log/mysql/mysql-bin.log relay_log = /var/log/mysql/mysql-relay-bin.log
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sudo systemctl restart mysql
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mysql -u root -p GRANT REPLICATION SLAVE ON *.* TO 'replication_user'@'%' IDENTIFIED BY 'password'; FLUSH PRIVILEGES; EXIT;
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mysql -u root -p CHANGE MASTER TO MASTER_HOST='Ö÷ЧÀÍÆ÷µÄIPµØµã', MASTER_USER='replication_user', MASTER_PASSWORD='password'; START SLAVE; EXIT;
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sudo apt update sudo apt install python3-pip pip3 install mysql-connector-python pip3 install smtplib
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