diff --git a/README-en.md b/README-en.md
index 60d9ab6a..7c072fc1 100644
--- a/README-en.md
+++ b/README-en.md
@@ -165,6 +165,13 @@ podman run -dit \
 
 It is recommended to use a pure system installation to avoid losing the original system data, you need to install node/npm/python3/pip3 yourself
 
+```bash
+# Debian/Ubuntu
+curl -sL https://deb.nodesource.com/setup_20.x | sudo -E bash -
+# Centos
+curl --silent --location https://rpm.nodesource.com/setup_20.x | sudo bash
+```
+
 ```bash
 npm install -g @whyour/qinglong
 qinglong
@@ -178,7 +185,7 @@ qinglong
 ## Development
 
 ```bash
-$ git clone git@github.com:whyour/qinglong.git
+$ git clone https://github.com/whyour/qinglong.git
 $ cd qinglong
 $ cp .env.example .env
 # Recommended use pnpm https://pnpm.io/zh/installation
diff --git a/README.md b/README.md
index 47a8ed03..06b1e4e2 100644
--- a/README.md
+++ b/README.md
@@ -165,6 +165,13 @@ podman run -dit \
 
 建议使用纯净系统安装，避免系统原有数据丢失，需要自己安装 node/npm/python3/pip3
 
+```bash
+# Debian/Ubuntu
+curl -sL https://deb.nodesource.com/setup_20.x | sudo -E bash -
+# Centos
+curl --silent --location https://rpm.nodesource.com/setup_20.x | sudo bash
+```
+
 ```bash
 npm install -g @whyour/qinglong
 qinglong
@@ -178,7 +185,7 @@ qinglong
 ## 开发
 
 ```bash
-$ git clone git@github.com:whyour/qinglong.git
+$ git clone https://github.com/whyour/qinglong.git
 $ cd qinglong
 $ cp .env.example .env
 # 推荐使用 pnpm https://pnpm.io/zh/installation