Windows操作系统初始化

Win10-64bit

Vmvare12Pro-64bit

Jdk8-64bit

LINUX虚拟机配置

NAT模式

Linux操作系统配置初始化

[root@localhost ~]# cat /etc/redhat-release

CentOS Linux release 7.9.2009 (Core)

[root@localhost ~]# uname -r

3.10.0-1160.el7.x86_64

[root@localhost ~]# cd /etc/yum.repos.d/

cp CentOS-Base.repo CentOS-Base.repo.backup

yum install wget

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

yum update -y

yum -y install pcre pcre-devel openssl openssl-devel openssh-server gcc+ unzip zip lrzsz tree telnet-server telnet.* gcc gcc-c++ gcc-g77 make cmake bison ncurses-devel autoconf automake zlib* fiex* libxml*  libmcrypt* libtool-ltdl-devel* libaio libaio-devel bzr libtool ncurses5-devel imake libxml2-devel expat-devel ncurses-devel fontconfig mkfontscale httpd-tools wget ifconfig net-tools vim ntpdate dos2unix nc socat conntrack ipvsadm ipset jq sysstat curl iptables libseccomp yum-utils

[root@localhost ~]# hostname node-X

[root@localhost ~]# hostnamectl set-hostname node-X

[root@localhost ~]# cd /etc/sysconfig/network-scripts
vim ifcfg-ens33
vim ifcfg-ens37
比如公网IP:10.0.0.21/内网IP:172.16.1.21
systemctl restart network

[root@localhost ~]# ping www.baidu.com

[root@localhost ~]# mkdir -pv /data/{application,scripts,software}

[root@localhost ~]# mkdir -pv /data/application/{project,logs}

[root@localhost ~]# mkdir -pv /data/scripts/{application,system,software}

[root@localhost ~]# mkdir -pv /data/software/{workspace,install}

[root@localhost ~]#cd /data/scripts/system

cat sync_time.sh

#!/bin/sh

/usr/sbin/ntpdate ntp1.aliyun.com > /dev/null 2>&1

[root@localhost ~]#crontab -e

*/5 * * * * /bin/sh /data/scripts/system/sync_time.sh > /dev/null 2>&1

[root@localhost ~]# vim /etc/hosts

127.0.0.1   localhost

172.16.1.21 node-X

#关闭防火墙

[root@localhost ~]# systemctl stop firewalld && systemctl disable firewalld && systemctl status firewalld

#关闭selinux		这个要重启

[root@localhost ~]# setenforce 0		必须要设置

[root@localhost ~]# vim /etc/selinux/config

SELINUX=disabled

echo '*               -       nofile          65535 ' >>/etc/security/limits.conf

[root@localhost ~]# init 6

Linux操作系统软件初始化

JDK1.8

[root@node-X ~]# mkdir -pv /data/software/workspace/jdk

[root@node-X ~]# cd /data/software/workspace/jdk

[root@node-X jdk]# tar -zxf jdk-8u231-linux-x64.tar.gz

[root@node-X jdk]# chown -R root.root /data/software/workspace/jdk/jdk1.8.0_231

[root@node-X jdk]# ln -s /data/software/workspace/jdk/jdk1.8.0_231 /data/software/install/jdk

[root@node-X jdk]# rm -f /usr/bin/java

[root@node-X jdk]# ln -s /data/software/install/jdk/bin/java /usr/bin/java

[root@node-X jdk]# ll /usr/bin/java

lrwxrwxrwx 1 root root 35 Jan  9 23:57 /usr/bin/java -> /data/software/install/jdk/bin/java

[root@node-X jdk]# rm -f /usr/bin/javac

[root@node-X jdk]# ln -s /data/software/install/jdk/bin/javac /usr/bin/javac

[root@node-X jdk]# ll /usr/bin/javac

lrwxrwxrwx 1 root root 36 Jan  9 23:55 /usr/bin/javac -> /data/software/install/jdk/bin/javac

[root@node-X jdk]# java -version

java version "1.8.0_231"

Java(TM) SE Runtime Environment (build 1.8.0_231-b11)

Java HotSpot(TM) 64-Bit Server VM (build 25.231-b11, mixed mode)

[root@node-X jdk]# cat /etc/profile

JAVA_HOME=/data/software/install/jdk

PATH=$JAVA_HOME/bin:$PATH

CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar

export JAVA_HOME

export PATH

export CLASSPATH

[root@node-X jdk]# source /etc/profile

[root@node-X jdk]# java -version