diff --git a/.gitignore b/.gitignore
index 7a3e2fd..0d61624 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,3 +27,4 @@ override.tf.json
 
 # Include tfplan files to ignore the plan output of command: terraform plan -out=tfplan
 # example: *tfplan*
+**/.teraformmrc
diff --git a/modules/vpc-subnet/main.tf b/modules/vpc-subnet/main.tf
index 6520781..5a9843a 100644
--- a/modules/vpc-subnet/main.tf
+++ b/modules/vpc-subnet/main.tf
@@ -6,7 +6,7 @@ resource "aws_subnet" "subnets" {
     availability_zone = each.value.name
     cidr_block = each.value.cidr
 
-    map_public_ip_on_launch = var.public_ip_on
+    map_public_ip_on_launch = var.public_ip_on ? true : false
     
     tags = {
     Name = var.vpc_name
diff --git a/prod/.terraform.lock.hcl b/prod-hq-bak/.terraform.lock.hcl
similarity index 100%
rename from prod/.terraform.lock.hcl
rename to prod-hq-bak/.terraform.lock.hcl
diff --git a/prod-hq/.terraformrc b/prod-hq/.terraformrc
new file mode 100644
index 0000000..30d74d2
--- /dev/null
+++ b/prod-hq/.terraformrc
@@ -0,0 +1 @@
+test
\ No newline at end of file
diff --git a/prod/main.tf b/prod-hq/main.tf
similarity index 73%
rename from prod/main.tf
rename to prod-hq/main.tf
index 98579f2..e8e7bfa 100644
--- a/prod/main.tf
+++ b/prod-hq/main.tf
@@ -1,5 +1,15 @@
 // prod - main
+terraform {
+  backend "remote"{
+    hostname = "app.terraform.io"
+    organization = "22shop"
 
+    workspaces {
+      name = "tf-cloud-backend"
+    }
+  }
+
+}
 provider "aws" {
   region = "ap-northeast-2"
 
@@ -8,19 +18,28 @@ provider "aws" {
 
 }
 
+locals {
+  common_tags = {
+    project = "22shop"
+    owner = "icurfer"
+
+  }
+}
 # module "vpc_hq" {
 module "vpc_hq" {
   source     = "../modules/vpc"
 #   source = "github.com/Seong-dong/team_prj/tree/main/modules/vpc"
-  tag_name   = var.prod_name
+  tag_name   = "${local.common_tags.project}-vpc"
   cidr_block = "10.3.0.0/16"
 
 }
 
 module "vpc_igw" {
   source   = "../modules/igw"
-  tag_name = var.prod_name
+  
   vpc_id   = module.vpc_hq.vpc_hq_id
+
+  tag_name = "${local.common_tags.project}-vpc_igw"
 }
 
 module "subnet_public" {
@@ -29,13 +48,13 @@ module "subnet_public" {
   vpc_id         = module.vpc_hq.vpc_hq_id
   subnet-az-list = var.subnet-az-list
   public_ip_on = true
-  vpc_name = "${module.vpc_hq.vpc_name}-public"
+  vpc_name = "${local.common_tags.project}-public"
 }
 
 // public route
 module "route_public" {
   source   = "../modules/route-table"
-  tag_name = var.prod_name
+  tag_name = "${local.common_tags.project}-route_table"
   vpc_id   = module.vpc_hq.vpc_hq_id
 
 }
diff --git a/prod/outputs.tf b/prod-hq/outputs.tf
similarity index 100%
rename from prod/outputs.tf
rename to prod-hq/outputs.tf
diff --git a/prod/valiables.tf b/prod-hq/valiables.tf
similarity index 100%
rename from prod/valiables.tf
rename to prod-hq/valiables.tf