Docker Install ,Configure Repository And Deploy V3Ray

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Docker

1. Install

Uninstall old versions

sudo apt-get remove docker docker-engine docker.io containerd runc -y

Install Docker Engine - Community

# Update the apt package index
sudo apt-get update
# Install packages to allow apt to use a repository over HTTPS
sudo apt-get install 
    apt-transport-https 
    ca-certificates 
    curl 
    gnupg-agent 
    software-properties-common -y
# Add Docker’s official GPG key
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
# Verify that you now have the key with the fingerprint 9DC8 5822 9FC7 
sudo apt-key fingerprint 0EBFCD88
# Use the following command to set up the stable repository
sudo add-apt-repository 
   "deb [arch=amd64] https://download.docker.com/linux/ubuntu 
   $(lsb_release -cs) 
   stable" 
# Update the apt package index.
sudo apt-get update 
# Install the latest version of Docker Engine - Community and containerd
sudo apt-get install docker-ce docker-ce-cli containerd.io -y
# Verify that Docker Engine - Community is installed correctly by running the hello-world image
sudo docker run hello-world

2. Configure

Ubuntu 16.04+、Debian 8+、CentOS 7

对于使用 systemd 的系统，请在 /etc/docker/daemon.json 中写入如下内容（如果文件不存在请新建该文件）

{
  "registry-mirrors": [
    "https://dockerhub.azk8s.cn",
    "https://hub-mirror.c.163.com"
  ]
}

docker restart

$ sudo systemctl daemon-reload
$ sudo systemctl restart docker