1. Go to the official website to download the file that matches your system:
English URL: https://nodejs.org/en/download/
Chinese website: http://nodejs.cn/download/
Through the uname -a command, I can see that the number of bits of my Linux system is 64 bits (Note: x86_64 means 64-bit system, i686 i386 means 32-bit system)
2. The downloaded tar file is uploaded to the server and decompressed, and then becomes global by establishing a soft connection;
1) The upload server can be any path of its own, currently my placement path is cd /app/software/
2) Unzip and upload (I changed the name of the unzipped file to nodejs here, this place is at your own discretion, as long as you write it correctly when establishing a soft connection)
① tar -xvf node-v6.10.0-linux-x64.tar.xz
② mv node-v6.10.0-linux-x64 nodejs
③ Confirm whether there are node and npm files in the bin directory under nodejs, if there is a soft link, if there is no re-download, perform the above steps;
3) Establish a soft connection and become global
①ln -s /app/software/nodejs/bin/npm /usr/local/bin/
②ln -s /app/software/nodejs/bin/node /usr/local/bin/
4) The last step is to check whether nodejs has become global
The node -v command on the Linux command line will display the nodejs version, as shown in the figure, you are done