Failed to Download the go get golang.org/x Package

Symptom

The go get golang.org/x command fails to be executed. The error information is as follows:

1

Get "https://proxy.golang.org/golong.org/x/cryptp/@v/v0.0.0-20200622213623-75b288015ac9.mod": dial tcp 34.54.4.17:443: i/o timeout

Key Process and Cause Analysis

None

Conclusion and Solution

1. Configure Go-related environment variables and use a proxy to resolve the network access timeout problem.

   1	vi /etc/profile

2. Press i to enter the insert mode and set the following environment variables:

   1 2	export GOPROXY=https://goproxy.io export GO111MODULE=on

3. Press Esc, type :wq!, and press Enter to save the file and exit.