重建

README.md

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+new centos script
+...
+git clone http://gitea.liuyan.wang/wzj/new_system_set.git;cd new_system_set;bash newset.sh

newset.sh

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+#!/bin/bash
+#新系统脚本
+#by author of wzj
+#2021年8月20日
+#####################
+#安装基本工具
+BASE_INSTALL()
+{
+echo -e "\033[32m安装基本工具\033[0m"
+sleep 1.5
+for i in wget
+do
+yum install -y ${i}
+done
+}
+
+REPO_REPLACE()
+{
+echo -e "\033[32m备份旧yum源并导入阿里源\033[0m"
+sleep 1.5
+DATE=`date +"%Y-%m-%d"`
+if [ ! -d /etc/yum.repos.d/bak/${DATE} ];then
+mkdir -p /etc/yum.repos.d/bak/${DATE}
+fi
+for i in `ls /etc/yum.repos.d|grep -v bak`
+do
+\mv /etc/yum.repos.d/${i} /etc/yum.repos.d/bak/${DATE}
+done
+wget http://mirrors.aliyun.com/repo/Centos-7.repo  -O /etc/yum.repos.d/CentOS-Base.repo
+wget http://mirrors.aliyun.com/repo/Centos-7.repo  -P /etc/yum.repos.d
+wget http://mirrors.aliyun.com/repo/epel-7.repo -P /etc/yum.repos.d/
+yum clean all
+yum makecache
+}
+
+TOOL_INSTALL()
+{
+echo -e "\033[32m安装常用工具\033[0m"
+sleep 1.5
+for TOOL in net-tools lrzsz vim
+do
+echo "安装${TOOL}..."
+sleep 1
+#rpm -qa|grep ${TOOL} >>/dev/null 2>&1
+#if [ $? -ne 0 ];then
+yum -y install ${TOOL}
+#fi
+done
+}
+
+FIREWALLD()
+{
+echo -e "\033[32m关闭防火墙FIREWALLD\033[0m"
+sleep 1.5
+systemctl disable firewalld
+systemctl stop firewalld
+}
+
+IPTABLES()
+{
+echo -e "\033[32m关闭防火墙IPTABLES\033[0m"
+sleep 1.5
+setenforce 0
+if [ ! -f /etc/selinux/config.bak ];then
+cp -r /etc/selinux/config /etc/selinux/config.bak
+fi
+sed -i 's/^SELINUX=.*/SELINUX=disabled/' /etc/selinux/config
+}
+BASE_INSTALL
+REPO_REPLACE
+TOOL_INSTALL
+FIREWALLD
+IPTABLES
+