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I have a PC in my apartment. But I never use it as a development machine. Recently, I feel tired of bringing the Mac mini everyday. So I decided to set up a development environement on my PC. Here is what I've done for Node.js projects.

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Network Issues

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If you don't live in mainland China, you can just skip this section.

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If you want to be a competent developer in mainland China, you must resolve some well-known network issues. But I just hadn't expected that these issues showed up so early.

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First, find the IP address of Windows by running cat /etc/resolv.conf. You will get something like this.

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# This file was automatically generated by WSL. To stop automatic generation of this file, add the following entry to /etc/wsl.conf:\n# [network]\n# generateResolvConf = false\nnameserver 192.168.163.65
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The IP address after nameserver is the host. Suppose your proxy runs at port 7890, you can set the HTTP and HTTPS proxy by following commands.

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export https_proxy=http://192.168.163.65:7890\nexport http_proxy=http://192.168.163.65:7890
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And, of course, proxy for git. This step is of two parts. First, you have to tell ssh that use SSH over HTTPS for github.com by adding following content to ~/.ssh/config.

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Host github.com\n  Hostname ssh.github.com\n  Port 443
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Second, let git use the proxy.

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git config --global http.proxy http://192.168.163.65:7890
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Remember to set the proxy in root user because apt runs at root.

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Intall Node.js and Yarn

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Install Node.js by following commands in NodeSource. For example, I like to use the latest (15).

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# Using Debian, as root\ncurl -sL https://deb.nodesource.com/setup_15.x | sudo bash -\nsudo apt-get install -y nodejs
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Then, install Yarn according to its docs.

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curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -\necho \"deb https://dl.yarnpkg.com/debian/ stable main\" | sudo tee /etc/apt/sources.list.d/yarn.list\nsudo apt update && sudo apt install yarn
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Install Dependencies

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Because WSL 2 is a barely naked install, i.e. without many necessary packages by default. In order to build some Gatsby dependencies, we must install some build tools first.

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# For pngquant\nsudo apt install libpng-devel automake libtool autoconf\n# For mozjpeg\nsudo apt install nasm pkg-config
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Then, run yarn. Everything will be okay.

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Signing Commits Using GPG

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Just follow steps in this gist.

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I encountered this error when I signed off commits.

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$ git commit -S\nerror: gpg failed to sign the data\nfatal: failed to write commit object
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According to this post, just run export GPG_TTY=$(tty) before using GPG.

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