diff --git a/examples/cors/backend/Dockerfile-frontenvoy b/examples/cors/backend/Dockerfile-frontenvoy
index 0b2e25a0de1bd..156deeca1257c 100644
--- a/examples/cors/backend/Dockerfile-frontenvoy
+++ b/examples/cors/backend/Dockerfile-frontenvoy
@@ -4,4 +4,4 @@ RUN apt-get update && apt-get -q install -y \
     curl
 COPY ./front-envoy.yaml /etc/front-envoy.yaml
 RUN chmod go+r /etc/front-envoy.yaml
-CMD /usr/local/bin/envoy -c /etc/front-envoy.yaml --service-cluster front-proxy
+CMD ["/usr/local/bin/envoy", "-c", "/etc/front-envoy.yaml", "--service-cluster", "front-proxy"]
\ No newline at end of file
diff --git a/examples/cors/backend/Dockerfile-service b/examples/cors/backend/Dockerfile-service
index 37c253fa81f19..be1144c3e55aa 100644
--- a/examples/cors/backend/Dockerfile-service
+++ b/examples/cors/backend/Dockerfile-service
@@ -6,4 +6,4 @@ RUN mkdir /code
 ADD ./service.py /code/
 ADD ./start_service.sh /usr/local/bin/start_service.sh
 RUN chmod u+x /usr/local/bin/start_service.sh
-ENTRYPOINT /usr/local/bin/start_service.sh
+ENTRYPOINT ["/bin/sh", "/usr/local/bin/start_service.sh"] 
diff --git a/examples/cors/frontend/Dockerfile-frontenvoy b/examples/cors/frontend/Dockerfile-frontenvoy
index 0b2e25a0de1bd..31ee1c2e74321 100644
--- a/examples/cors/frontend/Dockerfile-frontenvoy
+++ b/examples/cors/frontend/Dockerfile-frontenvoy
@@ -4,4 +4,4 @@ RUN apt-get update && apt-get -q install -y \
     curl
 COPY ./front-envoy.yaml /etc/front-envoy.yaml
 RUN chmod go+r /etc/front-envoy.yaml
-CMD /usr/local/bin/envoy -c /etc/front-envoy.yaml --service-cluster front-proxy
+CMD ["/usr/local/bin/envoy", "-c", "/etc/front-envoy.yaml", "--service-cluster", "front-proxy"]
diff --git a/examples/cors/frontend/Dockerfile-service b/examples/cors/frontend/Dockerfile-service
index 735aaf42a095f..31da7f6febf3d 100644
--- a/examples/cors/frontend/Dockerfile-service
+++ b/examples/cors/frontend/Dockerfile-service
@@ -6,4 +6,4 @@ RUN mkdir /code
 ADD ./service.py ./index.html /code/
 ADD ./start_service.sh /usr/local/bin/start_service.sh
 RUN chmod u+x /usr/local/bin/start_service.sh
-ENTRYPOINT /usr/local/bin/start_service.sh
+ENTRYPOINT ["/bin/sh", "/usr/local/bin/start_service.sh"]
diff --git a/examples/csrf/crosssite/Dockerfile-frontenvoy b/examples/csrf/crosssite/Dockerfile-frontenvoy
index 0b2e25a0de1bd..31ee1c2e74321 100644
--- a/examples/csrf/crosssite/Dockerfile-frontenvoy
+++ b/examples/csrf/crosssite/Dockerfile-frontenvoy
@@ -4,4 +4,4 @@ RUN apt-get update && apt-get -q install -y \
     curl
 COPY ./front-envoy.yaml /etc/front-envoy.yaml
 RUN chmod go+r /etc/front-envoy.yaml
-CMD /usr/local/bin/envoy -c /etc/front-envoy.yaml --service-cluster front-proxy
+CMD ["/usr/local/bin/envoy", "-c", "/etc/front-envoy.yaml", "--service-cluster", "front-proxy"]
diff --git a/examples/csrf/crosssite/Dockerfile-service b/examples/csrf/crosssite/Dockerfile-service
index 37c5296aeefcc..ed8cdfdfb5803 100644
--- a/examples/csrf/crosssite/Dockerfile-service
+++ b/examples/csrf/crosssite/Dockerfile-service
@@ -6,4 +6,4 @@ RUN mkdir /code
 ADD ./crosssite/service.py ./index.html /code/
 ADD ./start_service.sh /usr/local/bin/start_service.sh
 RUN chmod u+x /usr/local/bin/start_service.sh
-ENTRYPOINT /usr/local/bin/start_service.sh
+ENTRYPOINT ["/bin/sh", "/usr/local/bin/start_service.sh"]
diff --git a/examples/csrf/samesite/Dockerfile-frontenvoy b/examples/csrf/samesite/Dockerfile-frontenvoy
index 0b2e25a0de1bd..799a5721130a1 100644
--- a/examples/csrf/samesite/Dockerfile-frontenvoy
+++ b/examples/csrf/samesite/Dockerfile-frontenvoy
@@ -4,4 +4,4 @@ RUN apt-get update && apt-get -q install -y \
     curl
 COPY ./front-envoy.yaml /etc/front-envoy.yaml
 RUN chmod go+r /etc/front-envoy.yaml
-CMD /usr/local/bin/envoy -c /etc/front-envoy.yaml --service-cluster front-proxy
+CMD ["/usr/local/bin/envoy", "-c",  "/etc/front-envoy.yaml", "--service-cluster", "front-proxy"]
diff --git a/examples/csrf/samesite/Dockerfile-service b/examples/csrf/samesite/Dockerfile-service
index f2413d895618f..3a78e72af04e8 100644
--- a/examples/csrf/samesite/Dockerfile-service
+++ b/examples/csrf/samesite/Dockerfile-service
@@ -6,4 +6,4 @@ RUN mkdir /code
 ADD ./samesite/service.py ./index.html /code/
 ADD ./start_service.sh /usr/local/bin/start_service.sh
 RUN chmod u+x /usr/local/bin/start_service.sh
-ENTRYPOINT /usr/local/bin/start_service.sh
+ENTRYPOINT ["/bin/sh", "/usr/local/bin/start_service.sh"]
diff --git a/examples/ext_authz/Dockerfile-frontenvoy b/examples/ext_authz/Dockerfile-frontenvoy
index f329c86ce6559..815937798a830 100644
--- a/examples/ext_authz/Dockerfile-frontenvoy
+++ b/examples/ext_authz/Dockerfile-frontenvoy
@@ -6,4 +6,4 @@ COPY ./config /etc/envoy-config
 COPY ./run_envoy.sh /run_envoy.sh
 RUN chmod go+r -R /etc/envoy-config \
     && chmod go+rx /run_envoy.sh /etc/envoy-config /etc/envoy-config/*
-CMD /run_envoy.sh
+CMD ["/bin/sh", "/run_envoy.sh"]
diff --git a/examples/front-proxy/Dockerfile-frontenvoy b/examples/front-proxy/Dockerfile-frontenvoy
index 0b2e25a0de1bd..31ee1c2e74321 100644
--- a/examples/front-proxy/Dockerfile-frontenvoy
+++ b/examples/front-proxy/Dockerfile-frontenvoy
@@ -4,4 +4,4 @@ RUN apt-get update && apt-get -q install -y \
     curl
 COPY ./front-envoy.yaml /etc/front-envoy.yaml
 RUN chmod go+r /etc/front-envoy.yaml
-CMD /usr/local/bin/envoy -c /etc/front-envoy.yaml --service-cluster front-proxy
+CMD ["/usr/local/bin/envoy", "-c", "/etc/front-envoy.yaml", "--service-cluster", "front-proxy"]
diff --git a/examples/front-proxy/Dockerfile-jaeger-service b/examples/front-proxy/Dockerfile-jaeger-service
index 4fa93db5f2499..8c3fe1bd42761 100644
--- a/examples/front-proxy/Dockerfile-jaeger-service
+++ b/examples/front-proxy/Dockerfile-jaeger-service
@@ -16,4 +16,4 @@ RUN echo "4a7d17d4724ee890490bcd6cfdedb12a02316a3d33214348d30979abd201f1ca  /usr
          && mv /usr/local/lib/libjaegertracing.so.0.4.2 /usr/local/lib/libjaegertracing_plugin.so \
          && sha256sum -c /tmp/checksum \
          && rm /tmp/checksum
-ENTRYPOINT /usr/local/bin/start_service.sh
+ENTRYPOINT ["/bin/sh", "/usr/local/bin/start_service.sh"]
diff --git a/examples/front-proxy/Dockerfile-service b/examples/front-proxy/Dockerfile-service
index 03a6a9422ea2e..0c2ae43024fa2 100644
--- a/examples/front-proxy/Dockerfile-service
+++ b/examples/front-proxy/Dockerfile-service
@@ -6,4 +6,4 @@ RUN mkdir /code
 ADD ./service.py /code
 ADD ./start_service.sh /usr/local/bin/start_service.sh
 RUN chmod u+x /usr/local/bin/start_service.sh
-ENTRYPOINT /usr/local/bin/start_service.sh
+ENTRYPOINT ["/bin/sh", "/usr/local/bin/start_service.sh"]
diff --git a/examples/grpc-bridge/Dockerfile-client b/examples/grpc-bridge/Dockerfile-client
index da27eecaf6891..aabae3de04bf9 100644
--- a/examples/grpc-bridge/Dockerfile-client
+++ b/examples/grpc-bridge/Dockerfile-client
@@ -2,4 +2,4 @@ FROM envoyproxy/envoy-dev:latest
 
 COPY ./client/envoy-proxy.yaml /etc/client-envoy-proxy.yaml
 RUN chmod go+r /etc/client-envoy-proxy.yaml
-CMD /usr/local/bin/envoy -c /etc/client-envoy-proxy.yaml
+CMD ["/usr/local/bin/envoy", "-c", "/etc/client-envoy-proxy.yaml"]
diff --git a/examples/grpc-bridge/Dockerfile-server b/examples/grpc-bridge/Dockerfile-server
index a59690934ede4..cdf4c91b8e0cb 100644
--- a/examples/grpc-bridge/Dockerfile-server
+++ b/examples/grpc-bridge/Dockerfile-server
@@ -2,4 +2,4 @@ FROM envoyproxy/envoy-dev:latest
 
 COPY ./server/envoy-proxy.yaml /etc/server-envoy-proxy.yaml
 RUN chmod go+r /etc/server-envoy-proxy.yaml
-CMD /usr/local/bin/envoy -c /etc/server-envoy-proxy.yaml --service-cluster backend-proxy
+CMD ["/usr/local/bin/envoy", "-c", "/etc/server-envoy-proxy.yaml", "--service-cluster", "backend-proxy"]
diff --git a/examples/jaeger-native-tracing/Dockerfile-frontenvoy b/examples/jaeger-native-tracing/Dockerfile-frontenvoy
index 5379dfe5e242c..f7f1c893e0656 100644
--- a/examples/jaeger-native-tracing/Dockerfile-frontenvoy
+++ b/examples/jaeger-native-tracing/Dockerfile-frontenvoy
@@ -14,4 +14,4 @@ RUN echo "4a7d17d4724ee890490bcd6cfdedb12a02316a3d33214348d30979abd201f1ca /usr/
          && sha256sum -c /tmp/checksum \
          && rm /tmp/checksum \
 	 && chmod go+r /etc/front-envoy.yaml
-CMD /usr/local/bin/envoy -c /etc/front-envoy.yaml --service-cluster front-proxy
+CMD ["/usr/local/bin/envoy", "-c", "/etc/front-envoy.yaml", "--service-cluster", "front-proxy"]
diff --git a/examples/jaeger-tracing/Dockerfile-frontenvoy b/examples/jaeger-tracing/Dockerfile-frontenvoy
index e955e76bb9b85..0d939a0c696aa 100644
--- a/examples/jaeger-tracing/Dockerfile-frontenvoy
+++ b/examples/jaeger-tracing/Dockerfile-frontenvoy
@@ -4,4 +4,4 @@ RUN apt-get update && apt-get -q install -y \
     curl
 COPY ./front-envoy-jaeger.yaml /etc/front-envoy.yaml
 RUN chmod go+r /etc/front-envoy.yaml
-CMD /usr/local/bin/envoy -c /etc/front-envoy.yaml --service-cluster front-proxy
+CMD ["/usr/local/bin/envoy", "-c", "/etc/front-envoy.yaml", "--service-cluster", "front-proxy"]
diff --git a/examples/load-reporting-service/Dockerfile-http-server b/examples/load-reporting-service/Dockerfile-http-server
index 3ae32015fb8dd..e71aa6b754686 100644
--- a/examples/load-reporting-service/Dockerfile-http-server
+++ b/examples/load-reporting-service/Dockerfile-http-server
@@ -8,4 +8,4 @@ COPY . ./code
 RUN pip3 install -q Flask==0.11.1
 
 RUN chmod u+x /usr/local/bin/start_service.sh
-ENTRYPOINT /usr/local/bin/start_service.sh
+ENTRYPOINT ["/bin/sh", "/usr/local/bin/start_service.sh"]
diff --git a/examples/lua/Dockerfile-proxy b/examples/lua/Dockerfile-proxy
index 03cb54ac245bf..a2ea90d4344c9 100644
--- a/examples/lua/Dockerfile-proxy
+++ b/examples/lua/Dockerfile-proxy
@@ -2,4 +2,4 @@ FROM envoyproxy/envoy-dev:latest
 ADD ./lib/mylibrary.lua /lib/mylibrary.lua
 COPY ./envoy.yaml /etc/envoy.yaml
 RUN chmod go+r /etc/envoy.yaml /lib/mylibrary.lua
-CMD /usr/local/bin/envoy -c /etc/envoy.yaml -l debug --service-cluster proxy
+CMD ["/usr/local/bin/envoy", "-c", "/etc/envoy.yaml", "-l", "debug", "--service-cluster", "proxy"]
diff --git a/examples/mysql/Dockerfile-proxy b/examples/mysql/Dockerfile-proxy
index 09595e6e6279e..f70f443114613 100644
--- a/examples/mysql/Dockerfile-proxy
+++ b/examples/mysql/Dockerfile-proxy
@@ -2,4 +2,4 @@ FROM envoyproxy/envoy-dev:latest
 
 COPY ./envoy.yaml /etc/envoy.yaml
 RUN chmod go+r /etc/envoy.yaml
-CMD /usr/local/bin/envoy -c /etc/envoy.yaml -l debug
+CMD ["/usr/local/bin/envoy", "-c /etc/envoy.yaml", "-l", "debug"]
diff --git a/examples/redis/Dockerfile-proxy b/examples/redis/Dockerfile-proxy
index 9266482b53fe8..24ef1107fdba4 100644
--- a/examples/redis/Dockerfile-proxy
+++ b/examples/redis/Dockerfile-proxy
@@ -2,4 +2,4 @@ FROM envoyproxy/envoy-dev:latest
 
 COPY ./envoy.yaml /etc/envoy.yaml
 RUN chmod go+r /etc/envoy.yaml
-CMD /usr/local/bin/envoy -c /etc/envoy.yaml -l debug --service-cluster proxy
+CMD ["/usr/local/bin/envoy", "-c", "/etc/envoy.yaml", "-l", "debug", "--service-cluster", "proxy"]
diff --git a/examples/zipkin-tracing/Dockerfile-frontenvoy b/examples/zipkin-tracing/Dockerfile-frontenvoy
index 87040962caf2f..cd80edc3ba04d 100644
--- a/examples/zipkin-tracing/Dockerfile-frontenvoy
+++ b/examples/zipkin-tracing/Dockerfile-frontenvoy
@@ -4,4 +4,4 @@ RUN apt-get update && apt-get -q install -y \
     curl
 COPY ./front-envoy-zipkin.yaml /etc/front-envoy.yaml
 RUN chmod go+r /etc/front-envoy.yaml
-CMD /usr/local/bin/envoy -c /etc/front-envoy.yaml --service-cluster front-proxy
+CMD ["/usr/local/bin/envoy", "-c", "/etc/front-envoy.yaml", "--service-cluster", "front-proxy"]