CentOS7.5 安裝golang語言環境
一下載golang原始碼包:
現在地址:https://golang.google.cn/dl/
go1.11.2.linux-amd64.tar.gz
二Centos系統版本資訊:
[root@localhost ~]#cat /etc/redhat-release CentOS Linux release 7.5.1804 (Core) 檢視核心版本命令: [root@localhost ~]# cat /proc/version inux version 3.10.0-862.el7.x86_64 ([email protected]) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-28) (GCC) ) #1 SMP Fri Apr 20 16:44:24 UTC 2018 [root@localhost ~]# [root@localhost ~]# uname -r 3.10.0-862.el7.x86_64
三安裝配置golang語言環境
注意:用root賬號安裝
1 將下載的二進位制包解壓至 /opt/app/目錄。
依次執行如下命令:
cd /opt mkdir app cd app tar -C /opt/app/ -zxvf go1.11.2.linux-amd64.tar.gz
2 新建GOPATH目錄
cd /opt mkdir goWork
3 將 /opt/app/go/bin 目錄新增至PATH環境變數:
在/etc/profile檔案尾部新增:
vim /etc/profile
export GOROOT=/opt/app/go export GOBIN=$GOROOT/bin export PATH=$PATH:$GOBIN export GOPATH=/opt/goWork
:wq儲存
使其生效:
source /etc/profile
4 檢視是否配置成功
執行命令:go version
go version go1.11.2 linux/amd64
執行命令:go env
GOARCH="amd64" GOBIN="/opt/app/go/bin" GOCACHE="/root/.cache/go-build" GOEXE="" GOFLAGS="" GOHOSTARCH="amd64" GOHOSTOS="linux" GOOS="linux" GOPATH="/opt/goWork" GOPROXY="" GORACE="" GOROOT="/opt/app/go" GOTMPDIR="" GOTOOLDIR="/opt/app/go/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 -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build871203888=/tmp/go-build -gno-record-gcc-switches"