diff --git a/Jupyter Lab/Alpine-NonRoot/Dockerfile b/Jupyter Lab/Alpine-NonRoot/Dockerfile
new file mode 100644
index 0000000..e03f735
--- /dev/null
+++ b/Jupyter Lab/Alpine-NonRoot/Dockerfile	
@@ -0,0 +1,23 @@
+FROM python:3-alpine
+
+LABEL maintainer="<author>"
+LABEL version="selfbuilt"
+
+WORKDIR /jupyter
+RUN \
+    sed -i 's/dl-cdn.alpinelinux.org/mirrors.tuna.tsinghua.edu.cn/g' /etc/apk/repositories &&\
+    apk add --no-cache libc-dev libffi-dev gcc sudo && \
+    pip install -i https://pypi.tuna.tsinghua.edu.cn/simple jupyterlab --no-cache-dir && \
+    apk del libc-dev libffi-dev gcc
+RUN \
+    addgroup notebook &&\
+    adduser -Ss /bin/bash -g notebook notebook &&\
+    adduser notebook sudo &&\
+    echo "notebook:123456" | chpasswd &&\
+    chown -R notebook:notebook . &&\
+    mkdir /data &&\
+    chown -R notebook:notebook /data
+
+EXPOSE 8888
+USER notebook
+CMD ["jupyter", "lab", "--no-browser", "--ip", "\"0.0.0.0\"", "--port", "8888", "--allow-root"]
\ No newline at end of file
diff --git a/Jupyter Lab/Dockerfile b/Jupyter Lab/Ubuntu2204-NonRoot/Dockerfile
similarity index 82%
rename from Jupyter Lab/Dockerfile
rename to Jupyter Lab/Ubuntu2204-NonRoot/Dockerfile
index bad6d00..d16948d 100644
--- a/Jupyter Lab/Dockerfile	
+++ b/Jupyter Lab/Ubuntu2204-NonRoot/Dockerfile	
@@ -8,8 +8,9 @@ RUN cp /etc/apt/sources.list /etc/apt/sources.list.ori && \
     groupadd notebook &&\
     useradd -m -s /bin/bash -G notebook notebooks &&\
     usermod -aG sudo notebooks &&\
+    echo 'notebooks:123456' | chpasswd &&\
     chown -R notebooks:notebook /jupyter
-RUN apt update && apt install -y python3 python3-pip
+RUN apt update && apt install -y python3 python3-pip sudo
 RUN pip3 install -i https://pypi.tuna.tsinghua.edu.cn/simple jupyterlab
 
 EXPOSE 8888
diff --git a/README b/README
index 6302e4b..d244677 100644
--- a/README
+++ b/README
@@ -13,7 +13,8 @@ docker run -itd --name jupyter -p 8888:8888 -v /path/to/save:/jupyter <author>/j
 Version
 ------
 Jupyter Lab:
-    - / : Jupyter Lab servers built on Ubuntu, run as non-root users.
+    - /Alpine-NonRoot : Jupyter Lab server built on Alpine Linux, running with non-root users (`notebook`), this build is relatively secure.
+    - /Ubuntu2204-NonRoot : Jupyter Lab server built on Ubuntu 22.04, running with non-root users (`notebook`), this build is relatively secure.
 Jupyter Notebook:
     - /Alpine-NonRoot : Jupyter Notebook server built on Alpine Linux, running with non-root users (`notebook`), this build is relatively secure.
     - /Alpine-Root : Jupyter Notebook server built on Alpine Linux, running as Root user, this build is recommended only for testing or learning environments deployed on an Intranet.
\ No newline at end of file