diff --git a/rpms/awips2.core/Installer.database-server-configuration/configuration/postgresql.conf b/rpms/awips2.core/Installer.database-server-configuration/configuration/postgresql.conf
index 7dcf45264c..ddc0c0cca3 100644
--- a/rpms/awips2.core/Installer.database-server-configuration/configuration/postgresql.conf
+++ b/rpms/awips2.core/Installer.database-server-configuration/configuration/postgresql.conf
@@ -181,7 +181,7 @@ commit_siblings = 5			# range 1-1000
 
 # - Checkpoints -
 
-max_wal_size = 160
+checkpoint_segments = 10		# in logfile segments, min 1, 16MB each
 #checkpoint_timeout = 5min		# range 30s-1h
 #checkpoint_completion_target = 0.5	# checkpoint target duration, 0.0 - 1.0
 #checkpoint_warning = 30s		# 0 disables
diff --git a/rpms/awips2.core/Installer.database-standalone-configuration/configuration/postgresql.conf b/rpms/awips2.core/Installer.database-standalone-configuration/configuration/postgresql.conf
index eb57d67c04..2a10ac05d7 100644
--- a/rpms/awips2.core/Installer.database-standalone-configuration/configuration/postgresql.conf
+++ b/rpms/awips2.core/Installer.database-standalone-configuration/configuration/postgresql.conf
@@ -61,7 +61,7 @@ listen_addresses = '*'		# what IP address(es) to listen on;
 					# defaults to 'localhost'; use '*' for all
 					# (change requires restart)
 port = 5432				# (change requires restart)
-max_connections = 300			# (change requires restart)
+max_connections = 400			# (change requires restart)
 # Note:  Increasing max_connections costs ~400 bytes of shared memory per
 # connection slot, plus lock space (see max_locks_per_transaction).
 #superuser_reserved_connections = 3	# (change requires restart)
@@ -181,7 +181,7 @@ commit_siblings = 5			# range 1-1000
 
 # - Checkpoints -
 
-max_wal_size = 160
+checkpoint_segments = 10		# in logfile segments, min 1, 16MB each
 #checkpoint_timeout = 5min		# range 30s-1h
 #checkpoint_completion_target = 0.5	# checkpoint target duration, 0.0 - 1.0
 #checkpoint_warning = 30s		# 0 disables
@@ -414,7 +414,7 @@ log_line_prefix = '%t %x %d : %h : '	# special values:
 #log_temp_files = -1			# log temporary files equal or larger
 					# than the specified size in kilobytes;
 					# -1 disables, 0 logs all temp files
-#log_timezone = 'US/Central'
+log_timezone = 'UTC'
 
 
 #------------------------------------------------------------------------------
diff --git a/rpms/awips2.core/Installer.database/component.spec b/rpms/awips2.core/Installer.database/component.spec
index d40e220214..424943b171 100644
--- a/rpms/awips2.core/Installer.database/component.spec
+++ b/rpms/awips2.core/Installer.database/component.spec
@@ -22,6 +22,7 @@ Packager: %{_build_site}
 AutoReq: no
 Provides: awips2-database
 Provides: awips2-static-user
+Requires: libpng
 Requires: awips2-postgresql
 Requires: awips2-psql
 Requires: awips2-database-configuration
@@ -271,9 +272,9 @@ fi
 
 execute_initial_sql_script ${SQL_SHARE_DIR}/initial_setup_server.sql
 
-/awips2/psql/bin/psql -U ${AWIPS_DEFAULT_USER} -d metadata -c "CREATE EXTENSION postgis;"
-/awips2/psql/bin/psql -U ${AWIPS_DEFAULT_USER} -d metadata -c "CREATE EXTENSION postgis_topology;"
-execute_psql_sql_script /awips2/postgresql/share/contrib/postgis-2.2/legacy.sql metadata
+/awips2/psql/bin/psql -U awips -d metadata -c "CREATE EXTENSION postgis;"
+/awips2/psql/bin/psql -U awips -d metadata -c "CREATE EXTENSION postgis_topology;"
+execute_psql_sql_script /awips2/postgresql/share/contrib/postgis-2.0/legacy.sql metadata
 execute_psql_sql_script ${SQL_SHARE_DIR}/permissions.sql metadata
 execute_psql_sql_script ${SQL_SHARE_DIR}/fxatext.sql metadata