add location file in vm-based install, correct example settings file (#226)

Author: 4141done

settings.example

@@ -14,7 +14,7 @@ PROVIDE_INDEX_PAGE=false
 APPEND_SLASH_FOR_POSSIBLE_DIRECTORY=false
 DIRECTORY_LISTING_PATH_PREFIX=""
 PROXY_CACHE_MAX_SIZE=10g
-ENV PROXY_CACHE_SLICE_SIZE="1m"
+PROXY_CACHE_SLICE_SIZE="1m"
 PROXY_CACHE_INACTIVE=60m
 PROXY_CACHE_VALID_OK=1h
 PROXY_CACHE_VALID_NOTFOUND=1m

standalone_ubuntu_oss_install.sh

@@ -384,6 +384,7 @@ download "common/etc/nginx/templates/gateway/js_fetch_trusted_certificate.conf.t
 download "common/etc/nginx/templates/gateway/s3listing_location.conf.template" "/etc/nginx/templates/gateway/s3listing_location.conf.template"
 download "common/etc/nginx/templates/gateway/s3_location.conf.template" "/etc/nginx/templates/gateway/s3_location.conf.template"
 download "common/etc/nginx/templates/gateway/s3_server.conf.template" "/etc/nginx/templates/gateway/s3_server.conf.template"
+download "common/etc/nginx/templates/gateway/s3_location_common.conf.template" "/etc/nginx/templates/gateway/s3_location_common.conf.template"
 download "oss/etc/nginx/templates/upstreams.conf.template" "/etc/nginx/templates/upstreams.conf.template"
 download "oss/etc/nginx/conf.d/gateway/server_variables.conf" "/etc/nginx/conf.d/gateway/server_variables.conf"