diff --git a/README.md b/README.md
index 62d0452f..62d259f2 100644
--- a/README.md
+++ b/README.md
@@ -22,12 +22,12 @@ sudo ntpdate -u pool.ntp.org
 - Download the compressed file from Github releases.
 You can refer to Github releases and download your preffered version
 ```
-wget https://github.com/sophie0730/PulseTracker/releases/tag/v0.1.1
+wget [package_release_url]
 ```
 
 - Create a new directory and decompress the file
 ```
-tar xvf pulsetracker_0.1.0-beta_linux.tar
+tar xvf [package_name].tar
 ```
 
 - Use docker compose to setup InfluxDB and Redis
@@ -39,7 +39,7 @@ docker compose up
 
 - Edit .env.template according to your InfluxDB settings. Please remember to rename it to .env after editing all the required information.
 
-- Edit pulse.yml and alert.yml based on your needs.
+- Edit pulse.yml and alert.yml based on your needs and environment setting.
 
 - (optional) If you would like to send email or Line message, please register a SMTP server(Mailgun or other services) and Line notify(https://notify-bot.line.me/zh_TW/) token.
 
diff --git a/client/src/components/alert.jsx b/client/src/components/alert.jsx
index 5292bace..c922a716 100644
--- a/client/src/components/alert.jsx
+++ b/client/src/components/alert.jsx
@@ -147,8 +147,6 @@ function AlertContainer() {
   const alertAPI = `${import.meta.env.VITE_HOST}/api/1.0/alert?page=${currentPage}&limit=${pageSize}`;
   const searchAPI = `${import.meta.env.VITE_HOST}/api/1.0/alert/search?page=${currentPage}&term=${searchTerm}&limit=${pageSize}`;
 
-  const SERVER_URL = undefined;
-
   const fetchData = () => {
     const api = searchTerm ? searchAPI : alertAPI;
     axios.get(api)
@@ -170,7 +168,7 @@ function AlertContainer() {
   useEffect(() => {
     fetchData();
 
-    const socket = io(SERVER_URL);
+    const socket = io();
     socket.on('connect', () => console.log('connected to socket.io server'));
     socket.on('dataUpdate', fetchData);
 
diff --git a/client/src/components/target.jsx b/client/src/components/target.jsx
index 0ea0664f..699fe4cd 100644
--- a/client/src/components/target.jsx
+++ b/client/src/components/target.jsx
@@ -13,7 +13,6 @@ function TargetTitle() {
 
 export function Target() {
   const targetAPI = `${import.meta.env.VITE_HOST}/api/1.0/targets`;
-  const SERVER_URL = 'http://localhost:4000';
   const [targetStatus, setTargetStatus] = useState([]);
   const [responseError, setError] = useState(null);
 
@@ -28,7 +27,7 @@ export function Target() {
         setError(error);
       });
 
-    const socket = io(SERVER_URL);
+    const socket = io();
     socket.on('connect', () => console.log('connected to socket.io server'));
     socket.on('dataUpdate', () => {
       axios.get(targetAPI)
diff --git a/server/exporters/application.js b/server/exporters/application.js
index 603f3ee4..3468272a 100644
--- a/server/exporters/application.js
+++ b/server/exporters/application.js
@@ -24,19 +24,19 @@ collectDefaultMetrics({
 });
 
 const httpTotalRequest = new client.Gauge({
-  name: 'http_total_requests',
+  name: 'Http_Total_Requests',
   help: 'http total request',
 });
 
 const guageRequestPerSecond = new client.Gauge({
-  name: 'request_per_second',
+  name: 'Request_Per_Second',
   help: 'Request per second',
   labelNames: ['time'],
 });
 
 const guageResponseTime = new client.Gauge({
-  name: 'max_response_time',
-  help: 'max response time',
+  name: 'Max_Response_Time',
+  help: 'ms',
   labelNames: ['api'],
 });
 
diff --git a/server/exporters/system.js b/server/exporters/system.js
index d3774011..29ebaa19 100755
--- a/server/exporters/system.js
+++ b/server/exporters/system.js
@@ -21,38 +21,38 @@ collectDefaultMetrics({
 });
 
 const guageCPULoad1m = new client.Gauge({
-  name: 'load_duration_1m',
+  name: 'CPU_Load_1m',
   help: 'Average Load duration 1m',
 });
 
 const guageCPULoad5m = new client.Gauge({
-  name: 'load_duration_5m',
-  help: 'Average Load duration 5m',
+  name: 'CPU_Load_5m',
+  help: 'Average Load 5m',
 });
 
 const guageCPULoad15m = new client.Gauge({
-  name: 'load_duration_15m',
-  help: 'Average Load duration 15m',
+  name: 'CPU_Load_15m',
+  help: 'Average Load 15m',
 });
 
 const guageCPUsage = new client.Gauge({
-  name: 'cpu_average_usage',
-  help: 'CPU usage percentage',
+  name: 'CPU_Average_Usage',
+  help: '(%)',
 });
 
 const guageMemoryUsage = new client.Gauge({
-  name: 'memory_usage',
-  help: 'Memory usage percentage',
+  name: 'Memory_Usage',
+  help: '(%)',
 });
 
 const guageDiskRead = new client.Gauge({
-  name: 'disk_read_average_time',
-  help: 'Disk read average time per I/O (ms)',
+  name: 'Disk_Read_Average_Time',
+  help: '(ms)',
   labelNames: ['device'],
 });
 const guageDiskWrite = new client.Gauge({
-  name: 'disk_write_average_time',
-  help: 'Disk write average time per I/O (ms)',
+  name: 'Disk_Write_Average_Time',
+  help: '(ms)',
   labelNames: ['device'],
 });