go env设置(适合1.13版本以上)
go env -w GO111MODULE=auto
go env -w GOPROXY=https://goproxy.io,direct
go env -w GOPATH=/home/username/workspace/go
go env -w GOROOT=/home/username/sdks/go
go get golang.org/x/tools/gopls@latest
npm设置
npm config set registry="https://registry.npm.taobao.org"
pip设置
# mkdir -p ~/.config/pip
# vim ~/.config/pip/pip.conf
[global]
index-url =http://pypi.douban.com/simple/
[install]
trusted-host =pypi.douban.com