```
chmod 777 /tmp/
chmod +t /tmp/
chown root:root /tmp/

usermod -d /var/lib/mysql/ mysql
chown mysql:mysql /var/run/mysqld

touch /var/run/mysqld/mysqld.pid
chown mysql:mysql /var/run/mysqld/mysqld.pid
/etc/init.d/mysql start
rm /var/lib/mysql/ib_logfile0
rm /var/lib/mysql/ib_logfile1

/mysqld_safe_available_directory/mysqld_safe --skip-grant-tables &


```