diff --git a/mysql-5.7.sh b/mysql-5.7.sh
index 25913c5..208b8e6 100644
--- a/mysql-5.7.sh
+++ b/mysql-5.7.sh
@@ -18,6 +18,46 @@ mysql -u root -p"$password" -e "ALTER USER 'root'@'localhost' IDENTIFIED WITH my
 mysql -u root -p"$password" -e "FLUSH PRIVILEGES;"
 mysql -u root -p"$password" -e "SELECT user,authentication_string,plugin,host FROM mysql.user;"
 
+rm /etc/mysql/my.cnf
+cat > /etc/mysql/my.cnf <<- "EOF"
+# - "/etc/mysql/my.cnf" to set global options,
+[mysqld_safe]
+socket		= /var/run/mysqld/mysqld.sock
+nice		= 0
+
+[mysqld]
+user		= mysql
+pid-file	= /var/run/mysqld/mysqld.pid
+socket		= /var/run/mysqld/mysqld.sock
+port		= 3306
+basedir		= /usr
+datadir		= /var/lib/mysql
+tmpdir		= /tmp
+lc-messages-dir	= /usr/share/mysql
+skip-external-locking
+
+innodb_buffer_pool_size = 1G # (adjust value here, 50%-70% of total RAM)
+innodb_log_file_size = 256M
+innodb_flush_log_at_trx_commit = 1 # may change to 2 or 0
+innodb_flush_method = O_DIRECT
+bind-address		= 127.0.0.1
+key_buffer_size		= 16M
+max_allowed_packet	= 16M
+thread_stack		= 192K
+thread_cache_size       = 8
+myisam-recover-options  = BACKUP
+#max_connections        = 100
+#table_open_cache       = 64
+#thread_concurrency     = 10
+query_cache_limit	= 1M
+query_cache_size        = 16M
+log_error = /var/log/mysql/error.log
+expire_logs_days	= 10
+max_binlog_size   = 100M
+EOF
+
+systemctl restart mysql
+
 ##----------------##
 #    PHPMyAdmin    #
 ##----------------##