66 lines
2.0 KiB
Markdown
66 lines
2.0 KiB
Markdown
Linux connab
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# MySQL
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## How To Install MySQL on Ubuntu 24.04
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[Install MySQL](https://linuxgenie.net/install-mysql-ubuntu-24-04/)
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## MySQL Commands Cheat Sheet
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[MySQL Cheat Sheet](https://phoenixnap.com/kb/mysql-commands-cheat-sheet)
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## Install with apt
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- sudo apt update
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- sudo apt install mysql-server
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- sudo systemctl start mysql.service
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- secure your installation by running sudo mysql_secure_installation
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## Start, stop, restart server
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- sudo systemctl start mysql
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- sudo systemctl stop mysql
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- sudo systemctl restart mysql
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[Start, Stop, Restart MySQL](https://www.mysqltutorial.org/mysql-administration/stop-mysql/)
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## How to Change MySQL Password Policy Level
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[MySQL Password Policy](https://tecadmin.net/change-mysql-password-policy-level/)
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### Show password settings
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SHOW VARIABLES LIKE 'validate_password%';
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### Set password policy
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SET GLOBAL validate_password.policy=LOW;
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## How to Find the MYSQL Configuration File "my.cnf".
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[my.cnf](https://www.geeksforgeeks.org/linux-unix/how-to-find-the-mysql-configuration-file-my-cnf/)
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## How to Allow MySQL Remote Access Securely (2025 Guide)
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[How to Allow MySQL Remote Access Securely (2025 Guide)](https://www.digitalocean.com/community/tutorials/how-to-allow-remote-access-to-mysql)
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## Grant permissions
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### Not Allowed to Create User with GRANT
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[Not allowed to GRANT](https://askubuntu.com/questions/1322175/not-allowed-to-create-user-with-grant)
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## How to create MySQL admin user (superuser) account
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[Create MySQL admin user](https://www.cyberciti.biz/faq/how-to-create-mysql-admin-user-superuser-account/)
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### List users
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Use the following command to list users with their plugins:
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SELECT USER,plugin FROM mysql.user;
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SELECT USER,plugin,host,ssl_type FROM mysql.user;
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SELECT USER,plugin,host FROM mysql.user;
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### How do I turn off the mysql password validation?
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[Disable MySQL password validation](https://stackoverflow.com/questions/36301100/how-do-i-turn-off-the-mysql-password-validation)
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### MySQL Show User Privileges
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[MySQL Show User Privileges](https://phoenixnap.com/kb/mysql-show-user-privileges)
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