MYSQL ERROR

ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) mysqld_safe Directory '/var/run/mysqld' for UNIX socket file don't exists

solution :

mkdir -p /var/run/mysqld
chown mysql:mysql /var/run/mysqld

FROM 

https://stackoverflow.com/questions/42153059/mysqld-safe-directory-var-run-mysqld-for-unix-socket-file-dont-exists