Docker安装
解说:开始使用阿里的 http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo 后来发现是一直出现:https://download-stage.docker.com/linux/centos/7/x86_64/stable/repodata/repomd.xml: [Errno 12] Timeout on https:...
解说:开始使用阿里的 http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
后来发现是一直出现:
Trying other mirror.
[docker-ce-stable]
name=Docker CE Stable - $basearch
baseurl=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/7/$basearch/stable
enabled=1
gpgcheck=1
gpgkey=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/gpg
[docker-ce-stable-debuginfo]
name=Docker CE Stable - Debuginfo $basearch
baseurl=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/7/debug-$basearch/stable
enabled=0
gpgcheck=1
gpgkey=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/gpg
[docker-ce-stable-source]
name=Docker CE Stable - Sources
baseurl=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/7/source/stable
enabled=0
gpgcheck=1
gpgkey=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/gpg
[docker-ce-edge]
name=Docker CE Edge - $basearch
baseurl=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/7/$basearch/edge
enabled=0
gpgcheck=1
gpgkey=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/gpg
[docker-ce-edge-debuginfo]
name=Docker CE Edge - Debuginfo $basearch
baseurl=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/7/debug-$basearch/edge
enabled=0
gpgcheck=1
gpgkey=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/gpg
[docker-ce-edge-source]
name=Docker CE Edge - Sources
baseurl=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/7/source/edge
enabled=0
gpgcheck=1
gpgkey=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/gpg
[docker-ce-test]
name=Docker CE Test - $basearch
baseurl=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/7/$basearch/test
enabled=0
gpgcheck=1
gpgkey=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/gpg
[docker-ce-test-debuginfo]
name=Docker CE Test - Debuginfo $basearch
baseurl=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/7/debug-$basearch/test
enabled=0
gpgcheck=1
gpgkey=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/gpg
[docker-ce-test-source]
name=Docker CE Test - Sources
baseurl=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/7/source/test
enabled=0
gpgcheck=1
gpgkey=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/gpg
[docker-ce-nightly]
name=Docker CE Nightly - $basearch
baseurl=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/7/$basearch/nightly
enabled=0
gpgcheck=1
gpgkey=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/gpg
[docker-ce-nightly-debuginfo]
name=Docker CE Nightly - Debuginfo $basearch
baseurl=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/7/debug-$basearch/nightly
enabled=0
gpgcheck=1
gpgkey=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/gpg
[docker-ce-nightly-source]
name=Docker CE Nightly - Sources
baseurl=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/7/source/nightly
enabled=0
gpgcheck=1
gpgkey=https://mirrors.ustc.edu.cn/docker-ce/linux/centos/gpg
接下来我们开始安装docker。
条件:centos服务
# step 1: 安装必要的一些系统工具
sudo yum install -y yum-utils device-mapper-persistent-data lvm2
# Step 2: 添加软件源信息
在/etc/yum.repos.d路径下添加上文准备好的docker-ce.repo文件。
# Step 3: 更新并安装 Docker-CE
sudo yum makecache fast
sudo yum -y install docker-ce
# Step 4: 开启Docker服务
sudo systemctl start docker
sudo systemctl enable docker
sudo docker -v
# Step 5: 为Docker添加加速器使用阿里的就可以了(https://i3jtbyvy.mirror.aliyuncs.com)
{
"registry-mirrors" : [
"https://i3jtbyvy.mirror.aliyuncs.com"
],
"debug" : true,
"experimental" : true
}
# Step 6:重启docker服务
systemctl restart docker
# Step 7:测试加速器是否安装成功我们可以pulling一个镜像试试
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