diff --git a/geth-install.sh b/geth-install.sh
index 46640a2..0ca705a 100755
--- a/geth-install.sh
+++ b/geth-install.sh
@@ -4,7 +4,7 @@ if [ $1 ]
 then
   VERSION=$1
 else
-  echo "=== Enter geth \n [version number] for example 1.10.26 \n [leave blank] for the latest version" 
+  echo "=== Install geth version of \n [version number] for example 1.10.26 \n [leave blank] for the latest version"
   read -p ">>> " VERSION
 fi
 
diff --git a/nixhome/.bashrc b/nixhome/.bashrc
index 634c72d..f8af92e 100644
--- a/nixhome/.bashrc
+++ b/nixhome/.bashrc
@@ -45,7 +45,7 @@ alias grep='grep --color=auto'
 alias fgrep='fgrep --color=auto'
 alias egrep='egrep --color=auto'
 alias su='su -'
-alias npmc='npm --registry https://registry.npm.taobao.org'
+alias npmc='npm --registry https://registry.npmmirror.com'
 alias npmr='npm --silent run'
 alias curlw='curl -sSL -o /dev/null -w "%{http_code} | %{time_total} s | %{size_download} bytes | %{url_effective}\n"'
 if [ "$(uname)" = "Darwin" ]
diff --git a/nixhome/.npmrc_taobao b/nixhome/.npmrc_taobao
index ae44462..7549542 100644
--- a/nixhome/.npmrc_taobao
+++ b/nixhome/.npmrc_taobao
@@ -1 +1 @@
-registry=https://registry.npm.taobao.org
+registry=https://registry.npmmirror.com
diff --git a/nodejs-remove.sh b/nodejs-remove.sh
new file mode 100644
index 0000000..249082e
--- /dev/null
+++ b/nodejs-remove.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+echo "Usage: this-script.sh [VERSION]"
+
+rm -fr /usr/local/bin/node
+rm -fr /usr/local/bin/npm
+rm -fr /usr/local/lib/node_modules
+rm -fr /usr/local/include/node
\ No newline at end of file
diff --git a/nvm-install.sh b/nvm-install.sh
index 1a7ee73..4ace80d 100755
--- a/nvm-install.sh
+++ b/nvm-install.sh
@@ -10,7 +10,7 @@
 ## '########################################################################'
 
 ## 取消被默认添加到 .bashrc 的设置（already integrated in nixhome/.bashrc）
-# pushd /faronear/sysconfig
+# pushd ~/sysconfig
 # git reset . && git checkout .
 # popd
 
@@ -18,5 +18,5 @@ git clone https://github.com/nvm-sh/nvm.git ~/.nvm
 
 echo
 echo '############## If in China, set mirror before nvm install ##############'
-echo export NVM_NODEJS_ORG_MIRROR=https://npm.taobao.org/mirrors/node
+echo export NVM_NODEJS_ORG_MIRROR=https://npmmirror.com/mirrors/node
 echo '########################################################################'
diff --git a/uniapp-cli-amd64-node16-deb11.Dockerfile b/uniapp-cli-amd64-node16-deb11.Dockerfile
index 9e59b04..d0eb183 100644
--- a/uniapp-cli-amd64-node16-deb11.Dockerfile
+++ b/uniapp-cli-amd64-node16-deb11.Dockerfile
@@ -1,10 +1,10 @@
 FROM amd64/node:16.18-bullseye
 LABEL org.opencontainers.image.authors="luk"
 
-RUN npm i -g --registry https://registry.npm.taobao.org @vue/cli@4
-RUN cd / && echo -e "\n" | vue create --registry https://registry.npm.taobao.org -p dcloudio/uni-preset-vue uniapp-cli
+RUN npm i -g --registry https://registry.npmmirror.com @vue/cli@4
+RUN cd / && echo -e "\n" | vue create --registry https://registry.npmmirror.com -p dcloudio/uni-preset-vue uniapp-cli
 # 上一行自动选择了第一个空模板，因此需要额外安装 sass
-RUN cd /uniapp-cli && npm i -D --registry https://registry.npm.taobao.org sass@1.49.8 sass-loader@8.0.2
+RUN cd /uniapp-cli && npm i -D --registry https://registry.npmmirror.com sass@1.49.8 sass-loader@8.0.2
 
 EXPOSE 8080
 
diff --git a/uniapp-cli-arm64v8-node18-deb11.Dockerfile b/uniapp-cli-arm64v8-node18-deb11.Dockerfile
index 419dde9..3f15fd5 100644
--- a/uniapp-cli-arm64v8-node18-deb11.Dockerfile
+++ b/uniapp-cli-arm64v8-node18-deb11.Dockerfile
@@ -1,10 +1,10 @@
 FROM arm64v8/node:18.16-bullseye
 LABEL org.opencontainers.image.authors="luk"
 
-RUN npm i -g --registry https://registry.npm.taobao.org @vue/cli@4
-RUN cd / && echo -e "\n" | vue create --registry https://registry.npm.taobao.org -p dcloudio/uni-preset-vue uniapp-cli
+RUN npm i -g --registry https://registry.npmmirror.com @vue/cli@4
+RUN cd / && echo -e "\n" | vue create --registry https://registry.npmmirror.com -p dcloudio/uni-preset-vue uniapp-cli
 # 上一行自动选择了第一个空模板，因此需要额外安装 sass
-RUN cd /uniapp-cli && npm i -D --registry https://registry.npm.taobao.org sass@1.49.8 sass-loader@8.0.2
+RUN cd /uniapp-cli && npm i -D --registry https://registry.npmmirror.com sass@1.49.8 sass-loader@8.0.2
 
 EXPOSE 8080