[Linux] Ubuntu 20.04 에서 Go 최신 버전 설치

기존 설치 버전 삭제

root@razor1911-Virtual-Machine:/home/razor1911/AdGuardHome# sudo apt remove --autoremove golang
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be REMOVED:
  gccgo-9 golang golang-1.13 golang-1.13-doc golang-1.13-go golang-1.13-race-detector-runtime golang-1.13-src golang-doc
  golang-go golang-race-detector-runtime golang-src libgo-9-dev libgo14
0 upgraded, 0 newly installed, 13 to remove and 7 not upgraded.
After this operation, 520 MB disk space will be freed.
Do you want to continue? [Y/n]

 

다음 URL 에서 최신 go 설치본 URL 확인

https://golang.org/dl/

Downloads - The Go Programming Language

 

다운로드

root@razor1911-Virtual-Machine:/home/razor1911# wget https://golang.org/dl/go1.17.2.linux-amd64.tar.gz
--2021-11-04 10:20:02--  https://golang.org/dl/go1.17.2.linux-amd64.tar.gz
Resolving golang.org (golang.org)... 34.64.4.49, 2404:f340:10:1801::2011
Connecting to golang.org (golang.org)|34.64.4.49|:443... connected.
HTTP request sent, awaiting response... 302 Found
Location: https://dl.google.com/go/go1.17.2.linux-amd64.tar.gz [following]
--2021-11-04 10:20:03--  https://dl.google.com/go/go1.17.2.linux-amd64.tar.gz
Resolving dl.google.com (dl.google.com)... 216.58.220.110, 2404:6800:4004:808::200e
Connecting to dl.google.com (dl.google.com)|216.58.220.110|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 134803982 (129M) [application/x-gzip]
Saving to: ‘go1.17.2.linux-amd64.tar.gz’

go1.17.2.linux-amd64.tar.gz    100%[===================================================>] 128.56M  46.5MB/s    in 2.8s

2021-11-04 10:20:06 (46.5 MB/s) - ‘go1.17.2.linux-amd64.tar.gz’ saved [134803982/134803982]

root@razor1911-Virtual-Machine:/home/razor1911#

 

압축 해제 및 디렉토리 이동

root@razor1911-Virtual-Machine:/home/razor1911# sudo tar -xvf go1.17.2.linux-amd64.tar.gz
root@razor1911-Virtual-Machine:/home/razor1911# sudo mv go /usr/local

 

패스 설정 

root@razor1911-Virtual-Machine:/home/razor1911# sudo mv go /usr/local
root@razor1911-Virtual-Machine:/home/razor1911# export GOROOT=/usr/local/go
root@razor1911-Virtual-Machine:/home/razor1911# export GOPATH=$HOME/Projects/Proj1
root@razor1911-Virtual-Machine:/home/razor1911# export PATH=$GOPATH/bin:$GOROOT/bin:$PATH
root@razor1911-Virtual-Machine:/home/razor1911# go version
go version go1.17.2 linux/amd64

 

빌드 

go build