zoukankan      html  css  js  c++  java
  • 初始环境(centos7)

    #!/bin/bash
    yum -y install wget
    #更换阿里源 下载epel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 https://mirrors.aliyun.com/repo/Centos-7.repo
    wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
    
    #清理缓存
    yum clean all && yum makecache
    
    #关闭防火墙和selinux
    systemctl stop firewalld
    systemctl disable firewalld
    setenforce 0
    sed -ri "s/(^SELINUX=)(.*)/1disabled/" /etc/selinux/config
    
    #下载常用命令
    yum -y install vim net-tools lrzsz lsof bash-completion
    
    #修改动态IP为静态
    path=/etc/sysconfig/network-scripts/ifcfg-eth0
    network=eth0            #网卡名称 ip
    =`ifconfig $network |grep inet | head -1|awk '{print $2}'` netmask=255.255.255.0 gateway=192.168.198.1 if `grep -q "dhcp" $path`;then sed -ri.bak "/TYPE|BOOT|$network|ONBOOT/ !d" $path sed -i "s/dhcp/none/" $path sed -i "$ a IPADDR=$ip" $path sed -i "$ a NETMASK=$netmask" $path sed -i "$ a GATEWAY=$gateway" $path sed -i "$ a DNS1=114.114.114.114" $path sed -i "$ a DNS2=8.8.8.8" $path
    ifdown $network;ifup $network
    sleep 3 fi #自动对时 yum
    -y install chrony ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
    sed -ri "/server/ d" /etc/chrony.conf echo
    "server ntp1.aliyun.com iburst" >> /etc/chrony.conf      #同步阿里时间 #sed -ri "/#allow/ s/.*/allow 192.168.0.0/24/" /etc/chrony.conf  #允许哪个网段同步 #sed -ri "/server/ d" /etc/chrony.conf                #同步内网机器时间 #echo "server 192.168.1.1 iburst" >> /etc/chrony.conf systemctl enable chronyd --now #yum -y install ntp-4.2.6p5-29.el7.centos.x86_64          #ntp #ntpdate time1.aliyun.com
  • 相关阅读:
    JavaScript--事件绑定及深入(26)
    JavaScript--事件对象(25)
    JavaScript--事件入门(24)
    JavaScript--动态加载脚本和样式(23)
    JavaScript--DOM元素尺寸和位置(22)
    JavaScript--DOM操作表格及样式(21)
    JavaScript--DOM进阶(20)
    jQuery-瀑布流的取巧做法分享
    Less开发指南(二)- 基本语法
    less开发指南(一)- 小牛试刀
  • 原文地址:https://www.cnblogs.com/Xinenhui/p/13920793.html
Copyright © 2011-2022 走看看