diff --git a/docker_casdoor/work/script-setup-casdoor.sh b/docker_casdoor/work/script-setup-casdoor.sh
index c89d097..1855218 100644
--- a/docker_casdoor/work/script-setup-casdoor.sh
+++ b/docker_casdoor/work/script-setup-casdoor.sh
@@ -24,7 +24,7 @@ setup_casdoor() {
   # && go test -v -run TestGetVersionInfo ./util/system_test.go ./util/system.go > version_info.txt \
 
      echo "--> Building Frontend..." \
-  && cd /tmp && corepack enable && yarn -v \
+  && cd /tmp && npm install -g yarn && yarn -v \
   && cd /tmp/casdoor/web \
   && yarn set version berry && yarn install && yarn run build \
   && mv ./build*/* /opt/casdoor/web/build/
diff --git a/docker_keycloak/work/script-setup-keycloak.sh b/docker_keycloak/work/script-setup-keycloak.sh
index 5296ce2..2e5c333 100644
--- a/docker_keycloak/work/script-setup-keycloak.sh
+++ b/docker_keycloak/work/script-setup-keycloak.sh
@@ -2,7 +2,7 @@ source /opt/utils/script-utils.sh
 
 setup_keycloak() {
   # Install the latest (but not nightly) version of keycloak
-     VER_KEYCLOAK_MAJOR="26.3" \
+     VER_KEYCLOAK_MAJOR="26" \
   && VER_KEYCLOAK=$(curl -sL https://github.com/keycloak/keycloak/releases.atom | grep 'releases/tag' | grep -v nightly | grep "${VER_KEYCLOAK_MAJOR}"  | head -1 | grep -Po '\d[\d.]+' ) \
   && URL_KEYCLOAK="https://github.com/keycloak/keycloak/releases/download/$VER_KEYCLOAK/keycloak-$VER_KEYCLOAK.tar.gz" \
   && echo "Downloading Keycloak version ${VER_KEYCLOAK} from: ${URL_KEYCLOAK}" \
diff --git a/docker_openresty/README.md b/docker_openresty/README.md
index c181d8f..5e0b7fc 100644
--- a/docker_openresty/README.md
+++ b/docker_openresty/README.md
@@ -5,12 +5,21 @@ What's here:
  - acme.sh
  - lego
 
-## Debug
+## How to apply for certificates using ACME.sh
 
-```shell
-docker run -it --rm labnow/base bash
+```bash
+# docker exec -it svc-proxy-openresty bash (enter into the container)
 
-docker build -t openresty --build-arg BASE_NAMESPACE=labnow .
+cd /etc/nginx/ssl && ls -alh
+
+# If you don't have any certs yet, set your DOMAIN list to DOMAINS
+DOMAINS='a1.example.com a2.example.com a3.example.com'
+
+# If you already have certs in this folder, run the command below to get a list of DOMAINS
+DOMAINS=$(printf "%s\n" *.crt *.key 2>/dev/null | sed 's/\.[^.]*$//' | sort -u)
+
+
+/opt/utils/script-acme-sh.sh 'your@email.com' "${DOMAINS}"
 ```
 
 ## Custom Configs
@@ -29,3 +38,11 @@ You can add your custom configuration snippet files at /data/nginx/custom as fol
 - `conf/server_stream.conf`: Included at the end of every stream server block
 - `conf/server_stream_tcp.conf`: Included at the end of every TCP stream server block
 - `conf/server_stream_udp.conf`: Included at the end of every UDP stream server block
+
+## Debug
+
+```bash
+docker run -it --rm labnow/openresty bash
+
+docker build -t openresty --build-arg BASE_NAMESPACE=labnow .
+```