1.docker安装和启动

wget https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo -O /etc/yum.repos.d/docker-ce.repo
yum install docker-ce -y
systemctl start docker
systemctl enable docker
systemctl status docker

2.配置镜像加速器

针对Docker客户端版本大于 1.10.0 的用户
您可以通过修改daemon配置文件/etc/docker/daemon.json来使用加速器

sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["https://780urbjd.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker

3.后台启动容器

docker run --name myadmin -d -e PMA_ARBITRARY=1 -p 8080:80 phpmyadmin/phpmyadmin

4.Mysql服务器初始化

rpm -Uvh http://dev.mysql.com/get/mysql57-community-release-el7-7.noarch.rpm
yum install mysql-community-server mysql-community-devel
systemctl start mysqld
grep 'temporary password' /var/log/mysqld.log

a=qmaex?&6Pa为mysql的root密码
登录mysql服务器.修改root密码.设置mysql允许root用户远程登录服务器

ALTER USER 'root'@'localhost' IDENTIFIED BY 'P@ssw0rd';
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'P@ssw0rd' WITH GRANT OPTION;
FLUSH PRIVILEGES;

5.网页访问(公网ip+8080端口).系统初始化
填写服务器公网ip.root账号.密码P@ssw0rd