diff --git a/generator/config-gen/sworker-config.gen.js b/generator/config-gen/sworker-config.gen.js
index bc2f91b..baa7533 100644
--- a/generator/config-gen/sworker-config.gen.js
+++ b/generator/config-gen/sworker-config.gen.js
@@ -5,8 +5,8 @@ async function genSworkerConfig(config, outputCfg) {
   const sworkerConfig = {
     data_path: "/opt/crust/data/files/sworker_data",
     base_path: "/opt/crust/data/sworker",
-    base_url: "http://0.0.0.0:12222/api/v0",
-    ipfs_url :  "http://0.0.0.0:5001/api/v0",
+    base_url: "http://127.0.0.1:12222/api/v0",
+    ipfs_url :  "http://127.0.0.1:5001/api/v0",
     chain: getSharedChainConfig(config),
   }
   return {
diff --git a/install.sh b/install.sh
index 2e19388..7209f9a 100755
--- a/install.sh
+++ b/install.sh
@@ -133,6 +133,8 @@ install_crust_node()
         mkdir -p $installdir/logs
         cp -r $basedir/etc $installdir/
         cp $basedir/config.yaml $installdir/
+        chown root:root $installdir/config.yaml
+        chmod 0600 $installdir/config.yaml
         cp -r $basedir/scripts $installdir/
     fi
     
diff --git a/scripts/gen_config.sh b/scripts/gen_config.sh
index 2a9a50e..d5aebcf 100755
--- a/scripts/gen_config.sh
+++ b/scripts/gen_config.sh
@@ -64,5 +64,7 @@ COMMENT
 rm -f $BUILD_DIR/config.yaml
 cp -r $BUILD_DIR/.tmp/* $BUILD_DIR/
 rm -rf $BUILD_DIR/.tmp
+chown -R root:root $BUILD_DIR
+chmod -R 0600 $BUILD_DIR
 
 log_success "Configurations generated at: $BUILD_DIR"