- 模板虚拟机(vbox)
- 安装
- 网络配置
- 在图形界面配置网址
- 安装软件
- 防火墙
- sudo免密
- 目录
- 卸载自带的JDK
- 克隆虚拟机102
- 配置网络地址
- 配置主机名称
- 主机映射
- win10主机映射
- JDK
- hadoop
模板虚拟机(vbox) 安装
4GB内存50GB硬盘
centos7.5完整的DVD包:CentOS-7.5-x86_64-DVD-1804.iso
添加dvorak键盘
选择GNOME的安装选项,因为需要窗口界面配置两个网卡,以及各种工具
网卡1 仅主机网络
地址192.168.10.1/24
DHCP开启
网卡2 网络地址转换NAT
主机使用有线网络,不要使用WIFI
192.168.10.100
255.255.255.0
192.168.10.1
ping www.baidu.com ip addr yum install -y epel-release(没有安装上) yum install -y net-tools yum install -y vim防火墙
systemctl stop firewalld systemctl disable firewalld.servicesudo免密
useradd marui passwd marui vim /etc/sudoers
## Allow root to run any commands anywhere root ALL=(ALL) All ## Allows people in group wheel to run all commands %wheel ALL=(ALL) ALL marui ALL=(ALL) NSPASSWD:ALL目录
mkdir /opt/module mkdir /opt/software chown marui:marui /opt/module/ chown marui:marui /opt/software/卸载自带的JDK
rpm -qa | grep -i java | xargs -n1 rpm -e --nodeps reboot克隆虚拟机102 配置网络地址
不需要,直接在图形化界面里改一下ip地址即可
su root vim /etc/sysconfig/network-scripts/ifcfg-ens33 dhcp->static BOOTPROTO="static" IPADDR=192.168.10.102 GATEWAY=192.168.10.1 DNS1=192.168.10.1配置主机名称
vim /etc/hostname HADOOP102主机映射
vim /etc/hosts 192.168.10.100 hadoop100 192.168.10.101 hadoop101 192.168.10.102 hadoop102 192.168.10.103 hadoop103 192.168.10.104 hadoop104 192.168.10.105 hadoop105 192.168.10.106 hadoop106 192.168.10.107 hadoop107 192.168.10.108 hadoop108 rebootwin10主机映射
C:WindowsSystem32drivesetchosts
192.168.10.100 hadoop100
192.168.10.101 hadoop101
192.168.10.102 hadoop102
192.168.10.103 hadoop103
192.168.10.104 hadoop104
192.168.10.105 hadoop105
192.168.10.106 hadoop106
192.168.10.107 hadoop107
192.168.10.108 hadoop108
ls /opt/software/ hadoop-3.1.3.tar.gz jdk-8u212-linux-x64.tar.gz tar zxvf jdk-8u212-linux-x64.tar.gz -C /opt/module/ sudo vim /etc/profile.d/my_env.sh #JAVA_HOME export JAHA_HOME=/opt/module/jdk1.8.0_212 export PATH=$PATH:$JAVA_HOME/bin source /etc/profile java -version(注意一个减号) reboothadoop
tar zxvf hadoop-3.1.3.tar.gz -C /opt/module /etc/profile.d/my_env.sh #HADOOP_HOME export HADOOP_HOME=/opt/module/hadoop-3.1.3 export PATH=$PATH:$HADOOP_HOME/bin export PATH=$PATH:$HADOOP_HOME/sbin source /etc/profile hadoop version(没有减号) reboot



