How to install go language in yum

Yum installation go language method: 1. Execute the "yum -y install golang" command to install go; 2. Edit the profile file and configure environment variables; 3. Execute the "source /etc/profile" command. .

#The operating environment of this article: centos 7 system, GO 1.11.2, thinkpad t480 computer.

Specific steps:

1. Install golang

yum -y install golang

2. Environment configuration

1) Open the profile file

vi /etc/profile

2) Add environment variables and append the following text after the file:

# GOROOT
export GOROOT=/usr/lib/golang
# GOPATH
export GOPATH=/root/go/
# GOPATH bin
export PATH=$PATH:$GOROOT/bin:$GOPATH/bin

It needs to take effect immediately. Execute the following command in the terminal:

source /etc/profile

Check again:

$ go env

GOARCH="amd64"
GOBIN=""
GOCACHE="/root/.cache/go-build"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOOS="linux"
GOPATH="/root/go"
GOPROXY=""
GORACE=""
GOROOT="/usr/lib/golang"
GOTMPDIR=""
GOTOOLDIR="/usr/lib/golang/pkg/tool/linux_amd64"
GCCGO="gccgo"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD=""
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build417743789=/tmp/go-build -gno-record-gcc-switches"

At this point, the Go language has been installed alright.

Related recommendations: golang tutorial

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