sudo sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/configsetenforce 0

systemctl stop firewalld.service && systemctl disable firewalld.service

查看时区
date -R或者timedatectl
修改时区
ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
修改系统语言环境
sudo echo 'LANG="en_US.UTF-8"' >> /etc/profile;source /etc/profile

cat >> /etc/sysctl.conf<<EOF
net.ipv4.ip_forward=1
net.ipv4.neigh.default.gc_thresh1=4096
net.ipv4.neigh.default.gc_thresh2=6144
net.ipv4.neigh.default.gc_thresh3=8192
EOFsysctl -p

#卸载旧版本Docker软件
yum remove docker \docker-client \docker-client-latest \docker-common \docker-latest \docker-latest-logrotate \docker-logrotate \docker-selinux \docker-engine-selinux \docker-engine \container*
#定义安装版本
export docker_version=17.03.2
# step 1: 安装必要的一些系统工具
sudo yum update -y
sudo yum install -y yum-utils device-mapper-persistent-data lvm2 bash-completion
# Step 2: 添加软件源信息
sudo yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
# Step 3: 更新并安装 Docker-CE
sudo yum makecache all
version=$(yum list docker-ce.x86_64 --showduplicates | sort -r|grep ${docker_version}|awk '{print $2}')
sudo yum -y install --setopt=obsoletes=0 docker-ce-${version} docker-ce-selinux-${version}
# 如果已经安装高版本Docker,可进行降级安装(可选)
yum downgrade --setopt=obsoletes=0 -y docker-ce-${version} docker-ce-selinux-${version}
# 设置开机启动
sudo systemctl enable docker# docker加速vim /etc/docker/daemon.json {    "registry-mirrors": ["https://z34wtdhg.mirror.aliyuncs.com"],    "storage-driver": "overlay2",    "storage-opts": ["overlay2.override_kernel_check=true"]

}

#安装依赖和pip
yum -y install certbot libevent-devel gcc libffi-devel python-devel openssl-devel python-pip
#pip方式安装docker-compose
pip install -U docker-compose
#查看版本
docker-compose -v

#解压安装包
tar zxvf harbor-offline-installer-v1.5.2.tgz  -C /opt/
#修改初始化配置(配置登录地址，配置管理的默认密码)
cd /opt/harbor
....
hostname = harbor.httpshop.com
harbor_admin_password = 123491aq
....
#安装
./install.sh