linux安装go1.14

1.下载go二进制包

由于go的官网有墙，在这里提供go1.14版本的go二进制包以提供进行下载

链接：https://pan.baidu.com/s/1ToPmrzbRfjeI0-I7zDBt-Q
提取码：6bvy

2.安装go语言

1.首先卸载原先的go，然后安装并设置安装路径PATH，最后go env有输出则成功。

rm -rf /usr/local/go
sudo tar -xzf go1.14.4.linux-amd64.tar.gz -C /usr/local
sudo ln -s /usr/local/go/bin/* /usr/bin/
go version
mkdir -p $HOME/go-work/src
mkdir -p $HOME/go-work/pkg
mkdir -p $HOME/go-work/bin
echo "export GOROOT=/usr/local/go">>$HOME/.bashrc
echo "export GOPATH=$HOME/go-work">>$HOME/.bashrc
echo "export PATH=$PATH:$GOROOT/bin:$GOPATH/bin">>$HOME/.bashrc
source $HOME/.bashrc
go env