Answers for "error 2002 (hy000): can't connect to local mysql server through socket '/opt/lampp/var/mysql/mysql.sock' (2) fatal error: upgrade failed"

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ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)

sudo chown -R _mysql:mysql /usr/local/var/mysql

sudo mysql.server start

Posted by: Guest on May-12-2020

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ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)

systemctl stop mysql

sudo usermod -d /var/lib/mysql/ mysql

systemctl start mysql

Posted by: Guest on February-03-2022

ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)

sudo chown -R _mysql:mysql /usr/local/var/mysql

sudo mysql.server start

Posted by: Guest on September-26-2021

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