Change the default plugin type.
diff --git a/has-project/has-server/pom.xml b/has-project/has-server/pom.xml
index a336d2d..4de648a 100644
--- a/has-project/has-server/pom.xml
+++ b/has-project/has-server/pom.xml
@@ -93,11 +93,13 @@
       <groupId>com.sun.jersey</groupId>
       <artifactId>jersey-client</artifactId>
       <version>1.19</version>
+      <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.glassfish.jersey.core</groupId>
       <artifactId>jersey-common</artifactId>
       <version>RELEASE</version>
+      <scope>test</scope>
     </dependency>
   </dependencies>
 </project>
\ No newline at end of file
diff --git a/has-project/has-server/src/test/java/org/apache/kerby/has/server/TestConfApi.java b/has-project/has-server/src/test/java/org/apache/kerby/has/server/TestConfApi.java
index ee204a7..4bcc19b 100644
--- a/has-project/has-server/src/test/java/org/apache/kerby/has/server/TestConfApi.java
+++ b/has-project/has-server/src/test/java/org/apache/kerby/has/server/TestConfApi.java
@@ -37,7 +37,7 @@
     public void testSetPlugin() {
         WebResource webResource = getWebResource("conf/setplugin");
         MultivaluedMap<String, String> params = new MultivaluedMapImpl();
-        params.add("plugin", "RAM");
+        params.add("plugin", "MySQL");
         String response = webResource.queryParams(params).put(String.class);
         assertEquals("HAS plugin set successfully.", response);
     }
diff --git a/has-project/has-server/src/test/resources/conf/has-server.conf b/has-project/has-server/src/test/resources/conf/has-server.conf
index dcea4ad..565bb1f 100644
--- a/has-project/has-server/src/test/resources/conf/has-server.conf
+++ b/has-project/has-server/src/test/resources/conf/has-server.conf
@@ -22,4 +22,4 @@
   enable_conf = true
 
 [PLUGIN]
-  auth_type = RAM
+  auth_type = MySQL
diff --git a/kerby-dist/has-dist/conf/has-server.conf b/kerby-dist/has-dist/conf/has-server.conf
index 70e643b..7b1ea13 100644
--- a/kerby-dist/has-dist/conf/has-server.conf
+++ b/kerby-dist/has-dist/conf/has-server.conf
@@ -23,4 +23,4 @@
   enable_conf = true
 
 [PLUGIN]
-  auth_type = RAM
+  auth_type = MySQL
diff --git a/kerby-tool/has-tool/src/main/java/org/apache/kerby/kerberos/tool/init/cmd/SetPluginCmd.java b/kerby-tool/has-tool/src/main/java/org/apache/kerby/kerberos/tool/init/cmd/SetPluginCmd.java
index 9974c43..bf4f13e 100644
--- a/kerby-tool/has-tool/src/main/java/org/apache/kerby/kerberos/tool/init/cmd/SetPluginCmd.java
+++ b/kerby-tool/has-tool/src/main/java/org/apache/kerby/kerberos/tool/init/cmd/SetPluginCmd.java
@@ -29,7 +29,7 @@
 
     public static final String USAGE = "Usage: set_plugin <plugin>\n"
         + "\tExample:\n"
-        + "\t\tset_plugin RAM\n";
+        + "\t\tset_plugin MySQL\n";
 
     public SetPluginCmd(HasInitClient client) {
         super(client);