Linux operating system wget download software and install it

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Preface

General installation can use the command directlyapt, but the installed version is not the latest version, and the version number cannot be specified
You need to specify the version number specifically You can use the wget command to download the installation package for installation

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1. apt download

1. Install using apt
Update

sudo apt update

download

sudo apt install nodejs

View version number

node -v

Although it is convenient to install nodejs through apt, the installed version is not the latest, so we can use the second download method

2. wget download

wgetCommand download, you need to obtain the download address in advance
For example, install nodejs

• Visit https://nodejs.org/dist/ to get the required version
• https://nodejs.org/dist/v20.10.0/node-v20.10.0-linux-arm64.tar.xz
• Generally, there are two compression formats: .xz and .gz. Generally, .xz has a higher compression rate

1. Create a new directory to store files

mkdir /usr/local/nodejs && cd /usr/local/nodejs

2. Use wget to download the installation package according to the download address.

wget https://nodejs.org/dist/v18.16.0/node-v18.16.0-linux-x64.tar.xz

3. Unzip the package

tar -xvf node-v18.16.0-linux-x64.tar.xz

4. Specify the directory with the command to make it take effect (create a soft link, and you can use the node and npm commands directly in any directory)

cd node-v18.16.0-linux-x64
ln -s /usr/local/nodejs/node-v18.16.0-linux-x64/bin/node /usr/local/bin/node
ln -s /usr/local/nodejs/node-v18.16.0-linux-x64/bin/npm /usr/local/bin/npm

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