Installing and using CentOS 6.10 via Docker Wed, Jan 1, 2020

Pulling and run image

in general

$ docker run -it --name c6 centos:6.10 bash

with sharing filesystem

$ docker run -it -v /host/dir:/container/dir --name c6 centos:6.10 bash

with binding container ports to the host

$ docker run -p 8000:80 -it --name c6 centos:6.10 bash

• 8000: Host port
• 80: Container port

My favorite

$ docker run -it -v e:/gohome:/gohome -p 8000:8000 --name c6 centos:6.10 bash

• change repository and update

  $ echo '[base]
  name=CentOS-$releasever - Base
  baseurl=http://mirror.kakao.com/centos/$releasever/os/$basearch/
  gpgcheck=0
  [updates]
  name=CentOS-$releasever - Updates
  baseurl=http://mirror.kakao.com/centos/$releasever/updates/$basearch/
  gpgcheck=0
  [extras]
  name=CentOS-$releasever - Extras
  baseurl=http://mirror.kakao.com/centos/$releasever/extras/$basearch/
  gpgcheck=0' > /etc/yum.repos.d/kakao.repo
  $ yum repolist
  

• install Go

  $ curl https://go.dev/dl/go1.16.linux-amd64.tar.gz | tar xvfz - -C /
  

• set profile

  $ vi ~/.bash_profile && . ~/.bash_profile
  

• ~/.bash_profile

  alias .pro="vi ~/.bash_profile"
  alias pro=". ~/.bash_profile"
  alias dev="cd /gohome/src/github.com/devplayg"
  export GOROOT=/go
  export GOPATH=/gohome
  export PATH=$GOROOT/bin:$GOPATH/bin:$PATH
  

• install mandatory packages

  $ yum -y install git