Docker入门系列--Docker安装（二）

Docker入门系列–Docker安装（二）

一、Docker 的安装方式

• Script Install

yum update
$ curl -sSL http://get.docker.com/ | sh
systemctl start docker
systemctl enable docker
docker run hello-world

• YUM Install

yum update
cat >  /etc/yum/.repo.d/docker.repo <<EOF
[dockerrepo]
name=Docker Reposutory
baseurl=https://yum.dockerproject.org/trpo/main/centos/7
enabled=1
gpgcheck=1
gpgcheck=https://yum.dockerproject.org/gpg
EOF

yum -y install docker

• 阿里云docker 源配置

# wget http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo -O /etc/yum.repos.d/docker-ce.repo	//配置阿里docker源
# yum -y install docker-ce-18.06.1.ce-3.el7
# systemctl start docker && systemctl enable docker
# docker --version
Docker version 18.06.1-ce, build e68fc7a

• RPM Install

https://download.docker.com/linux/centos7/x86_64/stable/Packages/

二、Docker加速配置
Docker默认会从官方镜像仓库拉取镜像，此时来取经相会很慢。我们配置Docker加速器之后会默认从阿里镜像仓库拉去镜像。

#  sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["https://tjshptqn.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker