diff --git a/Dockerfile b/Dockerfile
index 52e5af1..63ce4dd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -92,12 +92,12 @@ RUN set -x \
 
 ENV LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/usr/local/lib"
 
-ARG WEBFUSE_VERSION=master
+ARG WEBFUSE_VERSION=0.2.0
 RUN set -x \
   && builddir="/tmp/out" \
   && mkdir -p "$builddir" \
   && cd "$builddir" \
-  && wget "https://github.com/falk-werner/webfuse/archive/${WEBFUSE_VERSION}.tar.gz" -O webfuse.tar.gz \
+  && wget "https://github.com/falk-werner/webfuse/archive/v${WEBFUSE_VERSION}.tar.gz" -O webfuse.tar.gz \
   && tar -xf webfuse.tar.gz \
   && cd "webfuse-$WEBFUSE_VERSION" \
   && mkdir .build \
diff --git a/README.md b/README.md
index bb3e543..a114ed3 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,14 @@ Example of webfuse.
 
 # Run
 
-    docker run -p 8080:8080 --rm -it --user "`id -u`" webfuse bash
+    docker run -p 8080:8080 --rm -it \
+      --device /dev/fuse --cap-add SYS_ADMIN --security-opt apparmor:unconfined \
+      webfuse bash
     webfused -m /tmp -d /var/www -p 8080
 
-Open a webbrowser and visit http://localhost:8080.
\ No newline at end of file
+Open a webbrowser and visit http://localhost:8080 and follow the instruction on the screen.
+
+Then open another terminal and connect to the container.
+
+    docker exec -it <name of container> bash
+    cat /tmp/test/default/hello.txt
diff --git a/www/js/webfuse/client.js b/www/js/webfuse/client.js
index 65d24f2..b046b3f 100644
--- a/www/js/webfuse/client.js
+++ b/www/js/webfuse/client.js
@@ -1,7 +1,7 @@
 import { BadState } from "./bad_state.js";
 
 export class Client {
-    static get _PROTOCOL() { return "fs"; }
+    static get _PROTOCOL() { return "webfuse-adapter-server"; }
 
     constructor(provider) {
         this._provider = { };