MySQL

MySQL Database Character Set and Collation

To change MySQL database char set and collation, run To usee current char set and collation, run You can specify

MySQL cannot connect via localhost

On an Apache server, MySQL can’t connect when you use localhost, but it work when you chane to IP address

Install LAMP Server on Ubuntu/Debian

Install LAMP Server on Ubuntu/Debian

To install LAMP (Apache, MySQL, PHP) on Ubuntu/Debian web server, run This use meta package install LAMP. If you want

EasyEngine Connect to MySQL Database

EasyEngine Connect to MySQL Database

To Find MySQL root password on EasyEngine, run Or To connect to MySQL console, run See EasyEngine

MySQL

MySQL ERROR 1193 Unknown system variable GTID_PURGED

When restoring MySQL backup taken on Amazon RDS, i get error To fix this, open db.sql in text editor, remove

MySQL create database

MySQL create database

To create a database, you can use Example To create a database with specific charset use Or You can use

MySQL root password in VestaCP

MySQL root password in VestaCP

In VestaCP server, MySQL root password is stored in file /usr/local/vesta/conf/mysql.conf, to find MySQL root password, run

MySQL

MySQL 8

MySQL 8 Your password does not satisfy the current policy requirements ERROR 1045 (28000): Plugin caching_sha2_password could not be loaded

MySQL

Disable MySQL bin log on Bitnami

if you have cloud sevrer with less disk space, it is better disable MySQL bin log as it take approx

MySQL server has gone away

MySQL server has gone away

When restoring a MySQL database, i get error “MySQL server has gone away”. To fix this, edit MySQL configuration file.

Aria engine is not enabled or did not start

Aria engine is not enabled or did not start

When starting MaraDB, i got error To fix error, remove the file

MariaDB

Ubuntu 18.04 MariaDB 10.2 Too many open files

On my computer running Ubuntu 18.04, MriaDB stopped working. PHP application i run on my computer failed with error Application