在 Centos 7上安装及更新 go & git
git install
sudo yum -y install https://centos7.iuscommunity.org/ius-release.rpm
先建立库
sudo yum remove git*
删除旧版,再安装 新版sudo yum -y install git2u-all
~之后 yum update git~
go install
同样可以用sudo yum remove go*
删除旧版
yum install -y golang
go version
wget 方式安装:
1)wget https://dl.google.com/go/go1.13.3.linux-amd64.tar.gz
2)tar -zxf go1.13.3.linux-amd64.tar.gz -C /usr/local
3)vim /etc/profile
#golang env config
export GO111MODULE=on
export GOROOT=/usr/local/go
export GOPATH=/home/gopath
export PATH=$PATH:$GOROOT/bin:$GOPATH/bin
4)source /etc/profile
go version