Go language configuration checklist: Make sure you don't miss any environment

In the Go language development process, it is very important to correctly configure the environment, which directly affects the smooth progress of development and deployment. This article will introduce in detail how to configure the Go language development environment to ensure that no necessary environment settings are missed.

1. Install Go language

First, we need to install the Go language development environment on the computer. You can go to the official website (https://golang.org/) to download the installation package suitable for your operating system, and then install it according to the official instructions.

After the installation is complete, we need to set the environment variables of the Go language. Execute the following command in the terminal:

export GOROOT=/usr/local/go
export GOPATH=$HOME/go
export PATH=$PATH:$GOROOT/bin:$GOPATH/bin

2. Configure the editor

It is very important to choose an editor suitable for Go language development. It is recommended to use editors such as VSCode and GoLand. These editors have rich plug-ins and functions that can improve development efficiency.

Install Go language-related plug-ins, such as Go language plug-ins, Lint plug-ins, etc., to facilitate grammar checking and automatic completion during the development process.

3. Download dependency package

Go language dependency management uses Go Module, we can execute the following command in the project root directory to initialize:

go mod init 项目名

Then use go get command to download the project's dependency package, for example:

go get github.com/gin-gonic/gin

4. Configure the agent

Due to well-known reasons, we may need to configure the agent to speed up the download of Go modules. The agent can be configured in the following ways:

go env -w GOPROXY=https://goproxy.cn,direct

5. Compile and run the program

After completing the above steps, we can write the Go language program and compile and run it. Use the go build command to compile and the go run command to run.

go build main.go
./main

Conclusion

Through the configuration list in this article, I believe that everyone has mastered the method of correctly configuring the Go language development environment. During the development process, make sure to follow the above steps for configuration to avoid development difficulties and errors caused by environmental problems and improve development efficiency and code quality. I hope everyone can enjoy the fun of Go language development!

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