Installing Node.js on the AC86U router
Node.js is a JavaScript running environment based on the Chrome V8 engine. It can run JavaScript code on the server side, allowing us to develop back-end applications in JavaScript language program. In many application scenarios, installing Node.js on the router is very useful, such as custom blogs, automated scripts, etc.
In this article, we will introduce how to install Node.js on AC86U router.
Preparation
Before starting the installation, you need to prepare the following tools and files:
- PuTTY (or other SSH tool), used to connect to the router terminal
- AC86U router, make sure to download and install the Padavan firmware
- The latest version of the Node.js binary file can be downloaded from the Node.js official website
Install Node .js
- First, open PuTTY, enter the router’s IP address, and log in as an administrator.
- Once logged in successfully, use the following command to download the Node.js binary file:
wget https://nodejs.org/dist/v14.16.0/node-v14.16.0-linux-armv7l.tar.xz
Please note that here we download the latest stable version, you can also download it as needed Download other versions from the Node.js official website.
- After the download is complete, use the following command to decompress the file:
tar -xf node-v14.16.0-linux-armv7l.tar.xz
- After decompression, enter the decompressed folder:
cd node-v14.16.0-linux-armv7l
- Run the following command to print the absolute path of the binary file:
pwd
This will output the path of the binary file you just unzipped, which we can then use in the configuration file this path.
- Let us enter the directory of the Padavan configuration file, which is usually the /etc/storage directory:
cd /etc/storage
- Open the dnsmasq.postconf file:
vi dnsmasq.postconf
- Go to the last line of the file and add the following below the line:
# Add Node.js to the PATH export PATH=/etc/storage/node-v14.16.0-linux-armv7l/bin:$PATH
- Press the Esc key and enter: wq to save the changes and exit the file.
- Now you need to restart dnsmasq for the changes to take effect. Run the following command:
service restart_dnsmasq
- Next, enter the node -v command to check whether Node.js is installed successfully. If everything is fine, it will show the version of Node.js.
Congratulations, you have successfully installed Node.js on the AC86U router!
Summary
If you need to run JavaScript scripts or backend applications on the router, it is valuable to install Node.js. In this article, we explain how to install the latest version of Node.js on your AC86U router. Connect to the router terminal through PuTTY, download the file, unzip it, edit the configuration file and restart dnsmasq, and you can successfully install Node.js on the router. Hope this article helps you achieve your goals!
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