ubuntu环境golang安装

wget  https://dl.google.com/go/go1.13.4.linux-amd64.tar.gz
sudo tar -C /usr/local -xzf go1.13.4.linux-amd64.tar.gz 
cd /etc
vi ~/.profile
export GOPATH=$HOME/go
export GOROOT=/usr/local/go
export PATH=$PATH:$GOROOT/bin:$GOPATH/bin
source ~/.profile