diff --git a/docs/files/etc/mysql/my.cnf b/docs/files/etc/mysql/my.cnf
index 75fcd2c..726341c 100644
--- a/docs/files/etc/mysql/my.cnf
+++ b/docs/files/etc/mysql/my.cnf
@@ -3,7 +3,7 @@
 # You can copy this file to one of:
 # - "/etc/mysql/my.cnf" to set global options,
 # - "~/.my.cnf" to set user-specific options.
-# 
+#
 # One can use all long options that the program supports.
 # Run program with --help to get a list of available options and with
 # --print-defaults to see which it would actually understand and use.
@@ -37,10 +37,11 @@ tmpdir		= /tmp
 lc_messages_dir	= /usr/share/mysql
 lc_messages	= en_US
 skip-external-locking
+performance_schema = ON
 #
 # Instead of skip-networking the default is now to listen only on
 # localhost which is more compatible and is not less secure.
-bind-address		= 127.0.0.1
+bind-address = ::ffff:127.0.0.1
 #
 # * Fine Tuning
 #
@@ -71,9 +72,9 @@ read_rnd_buffer_size	= 1M
 #
 # Cache only tiny result sets, so we can fit more in the query cache.
 query_cache_limit		= 128K
-query_cache_size		= 64M
+query_cache_size		= 0
 # for more write intensive setups, set to DEMAND or OFF
-#query_cache_type		= DEMAND
+query_cache_type		= 0
 #
 # * Logging and Replication
 #
@@ -89,7 +90,7 @@ query_cache_size		= 64M
 log_warnings		= 2
 #
 # Enable the slow query log to see queries with especially long duration
-#slow_query_log[={0|1}]
+slow_query_log = 1
 slow_query_log_file	= /var/log/mysql/mariadb-slow.log
 long_query_time = 10
 #log_slow_rate_limit	= 1000
diff --git a/etc/mysql/my.cnf b/etc/mysql/my.cnf
index 75fcd2c..726341c 100644
--- a/etc/mysql/my.cnf
+++ b/etc/mysql/my.cnf
@@ -3,7 +3,7 @@
 # You can copy this file to one of:
 # - "/etc/mysql/my.cnf" to set global options,
 # - "~/.my.cnf" to set user-specific options.
-# 
+#
 # One can use all long options that the program supports.
 # Run program with --help to get a list of available options and with
 # --print-defaults to see which it would actually understand and use.
@@ -37,10 +37,11 @@ tmpdir		= /tmp
 lc_messages_dir	= /usr/share/mysql
 lc_messages	= en_US
 skip-external-locking
+performance_schema = ON
 #
 # Instead of skip-networking the default is now to listen only on
 # localhost which is more compatible and is not less secure.
-bind-address		= 127.0.0.1
+bind-address = ::ffff:127.0.0.1
 #
 # * Fine Tuning
 #
@@ -71,9 +72,9 @@ read_rnd_buffer_size	= 1M
 #
 # Cache only tiny result sets, so we can fit more in the query cache.
 query_cache_limit		= 128K
-query_cache_size		= 64M
+query_cache_size		= 0
 # for more write intensive setups, set to DEMAND or OFF
-#query_cache_type		= DEMAND
+query_cache_type		= 0
 #
 # * Logging and Replication
 #
@@ -89,7 +90,7 @@ query_cache_size		= 64M
 log_warnings		= 2
 #
 # Enable the slow query log to see queries with especially long duration
-#slow_query_log[={0|1}]
+slow_query_log = 1
 slow_query_log_file	= /var/log/mysql/mariadb-slow.log
 long_query_time = 10
 #log_slow_rate_limit	= 1000