一、更换阿里云yum镜像
yum install -y wget
- 1.备份本地yum源
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo_bak
2 获取阿里yum源配置文件
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
- 更新cache
yum makecache
- 查看
yum -y update
二、基础工具安装
- 安装netstat
yum install -y net-tools lrzsz vim wget lsof
三、修改静态IP地址
vi /etc/sysconfig/network-scripts/ifcfg-eth0
- 添加/修改如下配置
ONBOOT=yes
BOOTPROTO=static
NETMASK=255.255.255.0
IPADDR=192.168.0.163
GATEWAY=192.168.0.1
DNS1=114.114.114.114
DNS2=8.8.8.8
- 重启网卡服务
/etc/init.d/network restart
或使用命令:
service network restart
关闭防火墙
临时关闭防火墙命令。重启电脑后,无效
systemctl stop firewalld
永久关闭防火墙命令。重启后,有效。
systemctl disable firewalld
查看防火墙状态
systemctl status firewalld
修改主机名
hostnamectl set-hostname node01
设置主机间免密登录
ssh-keygen
ssh-copy-id root@192.168.2.202
yum安装nginx
- 安装nginx的yum源
rpm -ivh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm
- 安装Nginx
yum install -y nginx
安装Docker
- 卸载旧版本
sudo yum remove docker \
docker-common \
docker-selinux \
docker-engine
- 安装依赖的工具包
sudo yum install -y yum-utils device-mapper-persistent-data lvm2
sudo yum-config-manager \
--add-repo \
https://download.docker.com/linux/centos/docker-ce.repo
- 安装Docker CE
sudo yum makecache fast
安装最新版本的Docker CE
sudo yum install docker-ce
安装指定版本,列出可用版本
yum list docker-ce.x86_64 --showduplicates | sort -r
安装
sudo yum install docker-ce-<VERSION>
- 启动Docker
sudo systemctl start docker
sudo systemctl enable docker
- 配置阿里云加速
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://n0st2wzy.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker
- 安装docker-compose
sudo curl -L "https://github.com/docker/compose/releases/download/1.26.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
自动补全工具:
sudo curl -L https://raw.githubusercontent.com/docker/compose/1.26.2/contrib/completion/bash/docker-compose -o /etc/bash_completion.d/docker-compose