diff --git a/index.html b/index.html
index 018da3f..f6bdf54 100644
--- a/index.html
+++ b/index.html
@@ -40,7 +40,7 @@
           <img class="button-img" id="linkedin" alt="LinkedIn - daipham-3213" src="/img/linkedin.svg" width="16"
             height="16" />
         </a>
-        <button id="upload-button" title="Upload File" style="display: none;">Upload</button>
+        <button id="upload-button" title="Upload File">Upload</button>
       </div>
     </div>
     <div id="terminal"></div>
diff --git a/src/js/main.js b/src/js/main.js
index cb00c6d..5b44650 100644
--- a/src/js/main.js
+++ b/src/js/main.js
@@ -11,6 +11,8 @@ terminalElement.style.display = 'none';
 serial.style.display = 'block';
 
 let progressTicks = 0;
+window.started = false;
+
 const emulator = new window.V86({
   wasm_path: '/v86/v86.wasm',
   screen_container: serial,
@@ -25,7 +27,6 @@ const emulator = new window.V86({
   },
   filesystem: {
     basefs: '/contents.json',
-    baseurl: '/flat',
   },
   autostart: true,
   disable_keyboard: true,
@@ -40,16 +41,17 @@ if (import.meta.env.DEV) {
 emulator.add_listener('serial0-output-byte', (byte) => {
   const char = String.fromCharCode(byte);
 
-  if (char === '$' || char === '#') {
-    emulator.serial_adapter.term.write('\r\n');
-
-    terminalElement.style.display = 'block';
-    serial.style.display = 'none';
-    state.textContent = '';
-
-    loadAddons(emulator.serial_adapter.term);
-    registerUploadFilesModal({ emulator });
-    terminalElement.focus();
+  if (char === '$' || char === '#' || char === ':') {
+    if (!window.started) {
+      window.started = true;
+      terminalElement.style.display = 'block';
+      serial.style.display = 'none';
+      state.textContent = '';
+
+      loadAddons(emulator.serial_adapter.term);
+      registerUploadFilesModal({ emulator });
+      terminalElement.focus();
+    }
   }
 });
 
diff --git a/src/js/upload-files.js b/src/js/upload-files.js
index 07c517f..4f7d286 100644
--- a/src/js/upload-files.js
+++ b/src/js/upload-files.js
@@ -58,7 +58,7 @@ const registerUploadFilesModal = ({ emulator }) => {
   if (fileInput && selectedFilenameSpan) {
     fileInput.addEventListener('change', () => {
       if (fileInput.files.length > 0) {
-        selectFileButton.textContent = Array.from(fileInput.files).reduce(
+        selectedFilenameSpan.textContent = Array.from(fileInput.files).reduce(
           (acc, file, i) => {
             const separator = i === 0 ? '' : ', ';
             return `${separator}${file.name}`;
@@ -66,7 +66,7 @@ const registerUploadFilesModal = ({ emulator }) => {
         );
         Array.from(fileInput.files).forEach((_file) => {
           const reader = new FileReader();
-          const path = `/${_file.name}`;
+          const path = `/daiplg/${_file.name}`;
           reader.onload = (f) => {
             const data = new Uint8Array(f.target.result);
             return emulator.create_file(path, data);