配置网络
vi /etc/sysconfig/network-scripts/ifcfg-ens33
BOOTPROTO=static
ONBOOT=yes
IPADDR=192.168.87.10
GATEWAY=192.168.87.2
NETMASK=255.255.255.0
DNS1=192.168.87.2
UUID=192.168.87.10
systemctl restart network
安装插件
yum -y install vim* wget net-tools yum-utils iputils
yum -y install ntp 时间同步
设置机器名称
hostnamectl set-hostname basic
永久关闭防火墙
sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config
systemctl stop firewalld
systemctl disable firewalld
关闭swap
临时关闭
swapoff -a
永久关闭
sed -ri 's/.*swap.*/#$/' /etc/fstab
更新源
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
yum -y install epel-release.noarch
yum clean all
yum makecache
yum update
配置Docker仓库地址
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
安装docker
yum install -y docker-ce
设置开机启动
systemctl start docker 开启守护进程
systemctl enable docker 设置开机启动
去阿里云获取
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://wngn20n6.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker