diff --git a/cello-install.sh b/cello-install.sh
index 11aa37b..f7c62c4 100644
--- a/cello-install.sh
+++ b/cello-install.sh
@@ -1,6 +1,6 @@
 echo Docker and Docker-Compose should be installed in prior.
-
-git clone https://github.com/hyperledger/cello
+echo [202205] 发现必须下载版本，不能用最新代码，否则无法安装成功。
+git clone -b v1.0.0-alpha https://github.com/hyperledger/cello
 
 cd cello
 
diff --git a/linux-add-user.sh b/debian-add-user.sh
similarity index 81%
rename from linux-add-user.sh
rename to debian-add-user.sh
index 02e0e41..d0a1e13 100755
--- a/linux-add-user.sh
+++ b/debian-add-user.sh
@@ -20,8 +20,13 @@ passwd $NewUser
 mkdir /home/$NewUser
 chown $NewUser:$NewUser /home/$NewUser
 chmod 700 /home/$NewUser
-# emacs /etc/passwd
+
+# Set default shell in /etc/passwd
 # Debian 10 default to /bin/sh
 sed -i "s/\/home\/$NewUser:\/bin\/sh$/\/home\/$NewUser:\/bin\/bash/g" /etc/passwd
 # Debian 9 default to empty
 sed -i "s/\/home\/$NewUser:$/\/home\/$NewUser:\/bin\/bash/g" /etc/passwd
+
+# Allow sudo
+echo "$NewUser ALL=(ALL:ALL) NOPASSWD:ALL" > /etc/sudoers.d/$NewUser
+chmod a-w /etc/sudoers.d/$NewUser
\ No newline at end of file
diff --git a/git-clone-all.bat b/git-clone-all.bat
index 1398bb2..56bcb44 100644
--- a/git-clone-all.bat
+++ b/git-clone-all.bat
@@ -108,9 +108,9 @@ popd
 mkdir tuc-ext
 pushd tuc-ext
 git clone https://git.faronear.org/tuc-ext/ext
-git clone https://git.faronear.org/tuc-ext/ext.blog.hexo
-git clone https://git.faronear.org/tuc-ext/ext.server.torm
-git clone https://git.faronear.org/tuc-ext/ext.user.uniapp
+git clone https://git.faronear.org/tuc-ext/ext-blog-hexo
+git clone https://git.faronear.org/tuc-ext/ext-server-torm
+git clone https://git.faronear.org/tuc-ext/ext-user-uniapp
 popd
 
 mkdir tuc-log
diff --git a/git-clone-all.sh b/git-clone-all.sh
index a30dde4..26e978c 100644
--- a/git-clone-all.sh
+++ b/git-clone-all.sh
@@ -46,8 +46,6 @@ git clone https://git.faronear.org/npm/corend-i18n
 git clone https://git.faronear.org/npm/corend-toolkit
 git clone https://git.faronear.org/npm/corend-rpcsocket
 
-git clone https://git.faronear.org/npm/template.user.uniapp
-
 git clone https://git.faronear.org/npm/tic-crypto
 git clone https://git.faronear.org/npm/tic-chaintool
 git clone https://git.faronear.org/npm/tic-traction
@@ -109,9 +107,9 @@ popd
 mkdir tuc-ext
 pushd tuc-ext
 git clone https://git.faronear.org/tuc-ext/ext
-git clone https://git.faronear.org/tuc-ext/ext.blog.hexo
-git clone https://git.faronear.org/tuc-ext/ext.server.torm
-git clone https://git.faronear.org/tuc-ext/ext.user.uniapp
+git clone https://git.faronear.org/tuc-ext/ext-blog-hexo
+git clone https://git.faronear.org/tuc-ext/ext-server-torm
+git clone https://git.faronear.org/tuc-ext/ext-user-uniapp
 popd
 
 mkdir tuc-log