diff --git a/src/main.rs b/src/main.rs
index 8c5eaa1..f298dd2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -107,7 +107,9 @@ fn do_with_buildin_arg_builder(first_arg: &str, args: &Vec<String>, builder_name
         true => get_env_with_java_home(&java_home),
         false => get_env(),
     };
-    new_env.insert(builder_desc.get_builder_home_name(), builder_desc.home.clone());
+    for builder_home_name in builder_desc.get_builder_home_name() {
+        new_env.insert(builder_home_name, builder_desc.home.clone());
+    }
 
     let mut cmd = Command::new(builder_desc.get_builder_bin());
     cmd.envs(&new_env);
@@ -290,7 +292,9 @@ fn main() {
     print_message(MessageType::OK, &format!("BUILDER_HOME = {}", &builder_desc.home));
 
     let mut new_env = get_env_with_java_home(&java_home);
-    new_env.insert(builder_desc.get_builder_home_name(), builder_desc.home.clone());
+    for builder_home_name in builder_desc.get_builder_home_name() {
+        new_env.insert(builder_home_name, builder_desc.home.clone());
+    }
     process_envs(&mut new_env, &build_json_object);
 
     let mut cmd = Command::new(builder_desc.get_builder_bin());
diff --git a/src/misc.rs b/src/misc.rs
index d15c0e2..b03e846 100644
--- a/src/misc.rs
+++ b/src/misc.rs
@@ -3,6 +3,7 @@ use std::env;
 
 lazy_static! {
     pub static ref VERBOSE: bool = is_verbose();
+    pub static ref NOAUTH: bool = is_no_auth();
 }
 
 pub fn print_usage() {
@@ -39,3 +40,10 @@ pub fn is_verbose() -> bool {
         Ok(v) => (v == "TRUE" || v == "true" || v =="YES" || v == "yes" || v == "1"),
     }
 }
+
+pub fn is_no_auth() -> bool {
+    match env::var("BUILDJ_NOAUTH") {
+        Err(_) => false,
+        Ok(v) => (v == "TRUE" || v == "true" || v =="YES" || v == "yes" || v == "1"),
+    }
+}
diff --git a/src/tool.rs b/src/tool.rs
index 0e80c50..e8a2f92 100644
--- a/src/tool.rs
+++ b/src/tool.rs
@@ -36,10 +36,10 @@ pub struct BuilderDesc {
 }
 
 impl BuilderDesc {
-    pub fn get_builder_home_name(&self) -> String {
+    pub fn get_builder_home_name(&self) -> Vec<String> {
         match self.name {
-            BuilderName::Maven => "MAVEN_HOME".to_string(),
-            BuilderName::Gradle => "GRADLE_HOME".to_string(),
+            BuilderName::Maven => vec!["M2_HOME".to_string(), "MAVEN_HOME".to_string()],
+            BuilderName::Gradle => vec!["GRADLE_HOME".to_string()],
         }
     }
 
@@ -156,12 +156,18 @@ pub fn get_tool_package_secret() -> XResult<String> {
 }
 
 pub fn get_tool_package_detail(name: &str, version: &str) -> XResult<String> {
-    let secret = match get_tool_package_secret() {
-        Err(err) => {
-            print_message(MessageType::WARN, &format!("Get package detail secret failed: {}, from file: ~/{}", err, STANDARD_CONFIG_JSON));
+    let secret = match *NOAUTH {
+        true => {
+            print_message(MessageType::WARN, "Running in no auth mode!");
             None
         },
-        Ok(r) => Some(r),
+        false => match get_tool_package_secret() {
+            Err(err) => {
+                print_message(MessageType::WARN, &format!("Get package detail secret failed: {}, from file: ~/{}", err, STANDARD_CONFIG_JSON));
+                None
+            },
+            Ok(r) => Some(r),
+        },
     };
     
     let mut url = String::new();