mirror of
https://github.com/raymond999999/shell.git
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736 lines
21 KiB
Bash
736 lines
21 KiB
Bash
#!/bin/bash
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#
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#**********************************************************************************
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#Author: Raymond
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#QQ: 88563128
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#MP: Raymond运维
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#Date: 2025-09-30
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#FileName: reset_kylin_server.sh
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#URL: https://wx.zsxq.com/group/15555885545422
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#Description: The reset linux system initialization script supports
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# “Kylin Server V10 and V11“ operating systems.
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#Copyright (C): 2025 All rights reserved
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#**********************************************************************************
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COLOR="echo -e \\033[01;31m"
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END='\033[0m'
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os(){
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. /etc/os-release
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MAIN_NAME=`sed -rn '/^NAME=/s@.*="([[:alpha:]]+).*"$@\1@p' /etc/os-release`
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if [ ${MAIN_NAME} == "Kylin" ];then
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MAIN_VERSION_ID=`sed -rn '/^VERSION_ID=/s@.*="([[:alpha:]]+)(.*)"$@\2@p' /etc/os-release`
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else
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MAIN_VERSION_ID=`sed -rn '/^VERSION_ID=/s@.*="?([0-9]+)\.?.*"?@\1@p' /etc/os-release`
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fi
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}
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set_eth(){
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if grep -Eqi "(net\.ifnames|biosdevname)" /etc/default/grub;then
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${COLOR}"${PRETTY_NAME}操作系统,网卡名配置文件已修改,不用修改!"${END}
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else
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sed -ri.bak '/^GRUB_CMDLINE_LINUX=/s@"$@ net.ifnames=0 biosdevname=0"@' /etc/default/grub
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if lsblk | grep -q efi;then
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EFI_DIR=`find /boot/efi/ -name "grub.cfg" | awk -F"/" '{print $5}'`
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grub2-mkconfig -o /boot/efi/EFI/${EFI_DIR}/grub.cfg >& /dev/null
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else
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grub2-mkconfig -o /boot/grub2/grub.cfg >& /dev/null
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fi
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ETHNAME=`ip addr | awk -F"[ :]" '/^2/{print $3}'`
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mv /etc/sysconfig/network-scripts/ifcfg-${ETHNAME} /etc/sysconfig/network-scripts/ifcfg-eth0
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sed -i.bak 's/'${ETHNAME}'/eth0/' /etc/sysconfig/network-scripts/ifcfg-eth0
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${COLOR}"${PRETTY_NAME}操作系统,网卡名已修改成功,10秒后,机器会自动重启!"${END}
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sleep 10 && shutdown -r now
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fi
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}
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check_ip(){
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local IP=$1
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VALID_CHECK=$(echo ${IP}|awk -F. '$1<=255&&$2<=255&&$3<=255&&$4<=255{print "yes"}')
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if echo ${IP}|grep -E "^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$" >/dev/null; then
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if [ ${VALID_CHECK} == "yes" ]; then
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echo "IP ${IP} available!"
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return 0
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else
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echo "IP ${IP} not available!"
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return 1
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fi
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else
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echo "IP format error!"
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return 1
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fi
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}
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set_network_eth0(){
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ETHNAME=`ip addr | awk -F"[ :]" '/^2/{print $3}'`
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while true; do
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read -p "请输入IP地址: " IP
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check_ip ${IP}
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[ $? -eq 0 ] && break
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done
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read -p "请输入子网掩码位数: " PREFIX
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while true; do
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read -p "请输入网关地址: " GATEWAY
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check_ip ${GATEWAY}
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[ $? -eq 0 ] && break
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done
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while true; do
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read -p "请输入主DNS地址(例如:阿里:223.5.5.5,腾讯:119.29.29.29,公共:114.114.114.114,google:8.8.8.8等): " PRIMARY_DNS
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check_ip ${PRIMARY_DNS}
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[ $? -eq 0 ] && break
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done
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while true; do
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read -p "请输入备用DNS地址(例如:阿里:223.6.6.6,腾讯:119.28.28.28,公共:114.114.115.115,google:8.8.4.4等): " BACKUP_DNS
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check_ip ${BACKUP_DNS}
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[ $? -eq 0 ] && break
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done
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cat > /etc/sysconfig/network-scripts/ifcfg-${ETHNAME} <<-EOF
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NAME=${ETHNAME}
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DEVICE=${ETHNAME}
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ONBOOT=yes
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BOOTPROTO=none
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TYPE=Ethernet
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IPADDR=${IP}
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PREFIX=${PREFIX}
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GATEWAY=${GATEWAY}
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DNS1=${PRIMARY_DNS}
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DNS2=${BACKUP_DNS}
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EOF
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}
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set_network_eth1(){
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ETHNAME2=`ip addr | awk -F"[ :]" '/^3/{print $3}'`
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while true; do
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read -p "请输入第二块网卡IP地址: " IP2
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check_ip ${IP2}
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[ $? -eq 0 ] && break
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done
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read -p "请输入子网掩码位数: " PREFIX2
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cat > /etc/sysconfig/network-scripts/ifcfg-${ETHNAME2} <<-EOF
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NAME=${ETHNAME2}
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DEVICE=${ETHNAME2}
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ONBOOT=yes
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BOOTPROTO=none
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TYPE=Ethernet
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IPADDR=${IP2}
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PREFIX=${PREFIX2}
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EOF
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}
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set_single_network(){
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ETHNAME=`ip addr | awk -F"[ :]" '/^2/{print $3}'`
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while true; do
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read -p "请输入IP地址: " IP
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check_ip ${IP}
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[ $? -eq 0 ] && break
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done
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read -p "请输入子网掩码位数: " PREFIX
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while true; do
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read -p "请输入网关地址: " GATEWAY
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check_ip ${GATEWAY}
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[ $? -eq 0 ] && break
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done
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while true; do
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read -p "请输入主DNS地址(例如:阿里:223.5.5.5,腾讯:119.29.29.29,公共:114.114.114.114,google:8.8.8.8等): " PRIMARY_DNS
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check_ip ${PRIMARY_DNS}
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[ $? -eq 0 ] && break
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done
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while true; do
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read -p "请输入备用DNS地址(例如:阿里:223.6.6.6,腾讯:119.28.28.28,公共:114.114.115.115,google:8.8.4.4等): " BACKUP_DNS
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check_ip ${BACKUP_DNS}
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[ $? -eq 0 ] && break
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done
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cat > /etc/sysconfig/network-scripts/ifcfg-eth0 <<-EOF
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NAME=${ETHNAME}
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DEVICE=${ETHNAME}
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ONBOOT=yes
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BOOTPROTO=none
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TYPE=Ethernet
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IPADDR=${IP}
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PREFIX=${PREFIX}
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GATEWAY=${GATEWAY}
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DNS1=${PRIMARY_DNS}
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DNS2=${BACKUP_DNS}
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EOF
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}
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set_dual_network(){
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ETHNAME=`ip addr | awk -F"[ :]" '/^2/{print $3}'`
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ETHNAME2=`ip addr | awk -F"[ :]" '/^3/{print $3}'`
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while true; do
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read -p "请输入第一块网卡IP地址: " IP
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check_ip ${IP}
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[ $? -eq 0 ] && break
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done
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read -p "请输入子网掩码位数: " PREFIX
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while true; do
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read -p "请输入网关地址: " GATEWAY
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check_ip ${GATEWAY}
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[ $? -eq 0 ] && break
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done
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while true; do
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read -p "请输入主DNS地址(例如:阿里:223.5.5.5,腾讯:119.29.29.29,公共:114.114.114.114,google:8.8.8.8等): " PRIMARY_DNS
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check_ip ${PRIMARY_DNS}
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[ $? -eq 0 ] && break
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done
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while true; do
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read -p "请输入备用DNS地址(例如:阿里:223.6.6.6,腾讯:119.28.28.28,公共:114.114.115.115,google:8.8.4.4等): " BACKUP_DNS
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check_ip ${BACKUP_DNS}
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[ $? -eq 0 ] && break
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done
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while true; do
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read -p "请输入第二块网卡IP地址: " IP2
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check_ip ${IP2}
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[ $? -eq 0 ] && break
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done
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read -p "请输入子网掩码位数: " PREFIX2
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cat > /etc/sysconfig/network-scripts/ifcfg-${ETHNAME} <<-EOF
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NAME=${ETHNAME}
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DEVICE=${ETHNAME}
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ONBOOT=yes
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BOOTPROTO=none
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TYPE=Ethernet
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IPADDR=${IP}
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PREFIX=${PREFIX}
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GATEWAY=${GATEWAY}
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DNS1=${PRIMARY_DNS}
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DNS2=${BACKUP_DNS}
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EOF
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cat > /etc/sysconfig/network-scripts/ifcfg-${ETHNAME2} <<-EOF
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NAME=${ETHNAME2}
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DEVICE=${ETHNAME2}
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ONBOOT=yes
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BOOTPROTO=none
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TYPE=Ethernet
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IPADDR=${IP2}
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PREFIX=${PREFIX2}
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EOF
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}
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set_network(){
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IP_NUM=`ip addr | awk -F"[: ]" '{print $1}' | grep -v '^$' | wc -l`
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if [ ${MAIN_VERSION_ID} == 10 ];then
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if [ ${IP_NUM} == "2" ];then
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set_single_network
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else
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set_dual_network
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fi
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${COLOR}"${PRETTY_NAME}操作系统,网络已设置成功,10秒后,机器会自动重启!"${END}
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sleep 10 && shutdown -r now
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else
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if [ ${IP_NUM} == "2" ];then
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set_network_eth0
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else
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set_network_eth0
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set_network_eth1
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fi
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${COLOR}"${PRETTY_NAME}操作系统,网络已设置成功,请重新启动系统后生效!"${END}
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fi
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}
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set_hostname(){
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read -p "请输入主机名: " HOST
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hostnamectl set-hostname ${HOST}
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${COLOR}"${PRETTY_NAME}操作系统,主机名设置成功,请重新登录生效!"${END}
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}
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minimal_install(){
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${COLOR}'开始安装“Minimal安装建议安装软件包”,请稍等......'${END}
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yum install -y vim lrzsz tree tmux lsof tcpdump wget net-tools iotop bc bzip2 zip unzip man-pages &> /dev/null
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${COLOR}"${PRETTY_NAME}操作系统,Minimal安装建议安装软件包已安装完成!"${END}
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}
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disable_firewalls(){
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rpm -q firewalld &> /dev/null && { systemctl disable --now firewalld &> /dev/null; ${COLOR}"${PRETTY_NAME}操作系统,Firewall防火墙已关闭!"${END}; } || ${COLOR}"${PRETTY_NAME}操作系统,iptables防火墙已关闭!"${END}
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}
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disable_selinux(){
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if [ `getenforce` == "Enforcing" ];then
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sed -ri.bak 's/^(SELINUX=).*/\1disabled/' /etc/selinux/config
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setenforce 0
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${COLOR}"${PRETTY_NAME}操作系统,SELinux已禁用,请重新启动系统后才能永久生效!"${END}
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else
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${COLOR}"${PRETTY_NAME}操作系统,SELinux已被禁用,不用设置!"${END}
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fi
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}
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set_swap(){
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if grep -Eqi "noauto" /etc/fstab;then
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${COLOR}"${PRETTY_NAME}操作系统,swap已被禁用,不用设置!"${END}
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else
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sed -ri.bak '/swap/s/(.*)(defaults)(.*)/\1\2,noauto\3/g' /etc/fstab
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swapoff -a
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${COLOR}"${PRETTY_NAME}操作系统,禁用swap已设置成功,请重启系统后生效!"${END}
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fi
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}
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set_localtime(){
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timedatectl set-timezone Asia/Shanghai
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echo 'Asia/Shanghai' >/etc/timezone
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${COLOR}"${PRETTY_NAME}操作系统,系统时区已设置成功,请重启系统后生效!"${END}
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}
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set_limits(){
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cat >> /etc/security/limits.conf <<-EOF
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root soft core unlimited
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root hard core unlimited
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root soft nproc 1000000
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root hard nproc 1000000
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root soft nofile 1000000
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root hard nofile 1000000
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root soft memlock 32000
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root hard memlock 32000
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root soft msgqueue 8192000
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root hard msgqueue 8192000
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EOF
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${COLOR}"${PRETTY_NAME}操作系统,优化资源限制参数成功!"${END}
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}
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set_kernel(){
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modprobe br_netfilter
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cat > /etc/sysctl.conf <<-EOF
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# Controls source route verification
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net.ipv4.conf.default.rp_filter = 1
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net.ipv4.ip_nonlocal_bind = 1
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net.ipv4.ip_forward = 1
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# Do not accept source routing
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net.ipv4.conf.default.accept_source_route = 0
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# Controls the System Request debugging functionality of the kernel
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kernel.sysrq = 0
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# Controls whether core dumps will append the PID to the core filename.
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# Useful for debugging multi-threaded applications.
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kernel.core_uses_pid = 1
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# Controls the use of TCP syncookies
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net.ipv4.tcp_syncookies = 1
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# Disable netfilter on bridges.
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net.bridge.bridge-nf-call-ip6tables = 0
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net.bridge.bridge-nf-call-iptables = 0
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net.bridge.bridge-nf-call-arptables = 0
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# Controls the default maxmimum size of a mesage queue
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kernel.msgmnb = 65536
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# Controls the maximum size of a message, in bytes
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kernel.msgmax = 65536
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# Controls the maximum shared segment size, in bytes
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kernel.shmmax = 68719476736
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# Controls the maximum number of shared memory segments, in pages
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kernel.shmall = 4294967296
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# TCP kernel paramater
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net.ipv4.tcp_mem = 786432 1048576 1572864
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net.ipv4.tcp_rmem = 4096 87380 4194304
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net.ipv4.tcp_wmem = 4096 16384 4194304
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net.ipv4.tcp_window_scaling = 1
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net.ipv4.tcp_sack = 1
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# socket buffer
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net.core.wmem_default = 8388608
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net.core.rmem_default = 8388608
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net.core.rmem_max = 16777216
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net.core.wmem_max = 16777216
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net.core.netdev_max_backlog = 262144
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net.core.somaxconn = 20480
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net.core.optmem_max = 81920
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# TCP conn
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net.ipv4.tcp_max_syn_backlog = 262144
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net.ipv4.tcp_syn_retries = 3
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net.ipv4.tcp_retries1 = 3
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net.ipv4.tcp_retries2 = 15
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|
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# tcp conn reuse
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net.ipv4.tcp_tw_reuse = 1
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net.ipv4.tcp_fin_timeout = 30
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net.ipv4.tcp_timestamps = 0
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net.ipv4.tcp_max_tw_buckets = 20000
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net.ipv4.tcp_max_orphans = 3276800
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net.ipv4.tcp_synack_retries = 1
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net.ipv4.tcp_syncookies = 1
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|
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# keepalive conn
|
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net.ipv4.tcp_keepalive_time = 300
|
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net.ipv4.tcp_keepalive_intvl = 30
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net.ipv4.tcp_keepalive_probes = 3
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net.ipv4.ip_local_port_range = 10001 65000
|
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|
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# swap
|
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vm.overcommit_memory = 0
|
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vm.swappiness = 10
|
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|
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#net.ipv4.conf.eth1.rp_filter = 0
|
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#net.ipv4.conf.lo.arp_ignore = 1
|
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#net.ipv4.conf.lo.arp_announce = 2
|
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#net.ipv4.conf.all.arp_ignore = 1
|
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#net.ipv4.conf.all.arp_announce = 2
|
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EOF
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MAIN_KERNEL=`uname -r | cut -d. -f1`
|
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SUB_KERNEL=`uname -r | cut -d. -f2`
|
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if [ ${MAIN_KERNEL} -lt "4" -a ${SUB_KERNEL} -lt "12" ];then
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cat >> /etc/sysctl.conf <<-EOF
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net.ipv4.tcp_tw_recycle = 0
|
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EOF
|
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fi
|
||
sysctl -p &> /dev/null
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${COLOR}"${PRETTY_NAME}操作系统,优化内核参数成功!"${END}
|
||
}
|
||
|
||
optimization_ssh(){
|
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sed -ri.bak -e 's/^#(UseDNS).*/\1 no/' -e 's/^(GSSAPIAuthentication).*/\1 no/' /etc/ssh/sshd_config
|
||
systemctl restart sshd
|
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${COLOR}"${PRETTY_NAME}操作系统,SSH已优化完成!"${END}
|
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}
|
||
|
||
set_ssh_port(){
|
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disable_selinux
|
||
disable_firewalls
|
||
read -p "请输入端口号: " PORT
|
||
sed -i 's/#Port 22/Port '${PORT}'/' /etc/ssh/sshd_config
|
||
systemctl restart sshd
|
||
${COLOR}"${PRETTY_NAME}操作系统,更改SSH端口号已完成,请重新登陆后生效!"${END}
|
||
}
|
||
|
||
set_base_alias(){
|
||
ETHNAME=`ip addr | awk -F"[ :]" '/^2/{print $3}'`
|
||
ETHNAME2=`ip addr | awk -F"[ :]" '/^3/{print $3}'`
|
||
IP_NUM=`ip addr | awk -F"[: ]" '{print $1}' | grep -v '^$' | wc -l`
|
||
if [ ${IP_NUM} == "2" ];then
|
||
cat >>~/.bashrc <<-EOF
|
||
alias cdnet="cd /etc/sysconfig/network-scripts"
|
||
alias cdrepo="cd /etc/yum.repos.d"
|
||
alias vie0="vim /etc/sysconfig/network-scripts/ifcfg-${ETHNAME}"
|
||
EOF
|
||
else
|
||
cat >>~/.bashrc <<-EOF
|
||
alias cdnet="cd /etc/sysconfig/network-scripts"
|
||
alias cdrepo="cd /etc/yum.repos.d"
|
||
alias vie0="vim /etc/sysconfig/network-scripts/ifcfg-${ETHNAME}"
|
||
alias vie1="vim /etc/sysconfig/network-scripts/ifcfg-${ETHNAME2}"
|
||
EOF
|
||
fi
|
||
DISK_NAME=`lsblk|awk -F" " '/disk/{printf $1}' | cut -c1-4`
|
||
if [ ${DISK_NAME} == "sda" ];then
|
||
cat >>~/.bashrc <<-EOF
|
||
alias scandisk="echo '- - -' > /sys/class/scsi_host/host0/scan;echo '- - -' > /sys/class/scsi_host/host1/scan;echo '- - -' > /sys/class/scsi_host/host2/scan"
|
||
EOF
|
||
fi
|
||
${COLOR}"${PRETTY_NAME}操作系统,系统别名已设置成功,请重新登陆后生效!"${END}
|
||
}
|
||
|
||
set_alias(){
|
||
if grep -Eqi "(.*cdnet|.*cdrepo|.*vie0|.*vie1|.*scandisk)" ~/.bashrc;then
|
||
sed -i -e '/.*cdnet/d' -e '/.*cdrepo/d' -e '/.*vie0/d' -e '/.*vie1/d' -e '/.*scandisk/d' ~/.bashrc
|
||
set_base_alias
|
||
else
|
||
set_base_alias
|
||
fi
|
||
}
|
||
|
||
set_vimrc(){
|
||
read -p "请输入作者名: " AUTHOR
|
||
read -p "请输入QQ号: " QQ
|
||
read -p "请输入微信公众号: " MP
|
||
read -p "请输入网址: " URL
|
||
cat >~/.vimrc <<-EOF
|
||
set ts=4
|
||
set expandtab
|
||
set ignorecase
|
||
set cursorline
|
||
set autoindent
|
||
autocmd BufNewFile *.sh exec ":call SetTitle()"
|
||
func SetTitle()
|
||
if expand("%:e") == 'sh'
|
||
call setline(1,"#!/bin/bash")
|
||
call setline(2,"#")
|
||
call setline(3,"#**********************************************************************************")
|
||
call setline(4,"#Author: ${AUTHOR}")
|
||
call setline(5,"#QQ: ${QQ}")
|
||
call setline(6,"#MP: ${MP}")
|
||
call setline(7,"#Date: ".strftime("%Y-%m-%d"))
|
||
call setline(8,"#FileName: ".expand("%"))
|
||
call setline(9,"#URL: ${URL}")
|
||
call setline(10,"#Description: The test script")
|
||
call setline(11,"#Copyright (C): ".strftime("%Y")." All rights reserved")
|
||
call setline(12,"#**********************************************************************************")
|
||
call setline(13,"")
|
||
endif
|
||
endfunc
|
||
autocmd BufNewFile * normal G
|
||
EOF
|
||
${COLOR}"${PRETTY_NAME}操作系统,vimrc设置完成,请重新系统启动才能生效!"${END}
|
||
}
|
||
|
||
set_mail(){
|
||
rpm -q postfix &> /dev/null || { ${COLOR}"安装postfix服务,请稍等......"${END};yum -y install postfix &> /dev/null; systemctl enable --now postfix &> /dev/null; }
|
||
rpm -q mailx &> /dev/null || { ${COLOR}"安装mailx服务,请稍等......"${END};yum -y install mailx &> /dev/null; }
|
||
read -p "请输入邮箱地址: " MAIL
|
||
read -p "请输入邮箱授权码: " AUTH
|
||
SMTP=`echo ${MAIL} |awk -F"@" '{print $2}'`
|
||
cat >~/.mailrc <<-EOF
|
||
set from=${MAIL}
|
||
set smtp=smtp.${SMTP}
|
||
set smtp-auth-user=${MAIL}
|
||
set smtp-auth-password=${AUTH}
|
||
set smtp-auth=login
|
||
set ssl-verify=ignore
|
||
EOF
|
||
${COLOR}"${PRETTY_NAME}操作系统,邮件设置完成,请重新登录后才能生效!"${END}
|
||
}
|
||
|
||
red(){
|
||
P_COLOR=31
|
||
}
|
||
|
||
green(){
|
||
P_COLOR=32
|
||
}
|
||
|
||
yellow(){
|
||
P_COLOR=33
|
||
}
|
||
|
||
blue(){
|
||
P_COLOR=34
|
||
}
|
||
|
||
violet(){
|
||
P_COLOR=35
|
||
}
|
||
|
||
cyan_blue(){
|
||
P_COLOR=36
|
||
}
|
||
|
||
random_color(){
|
||
P_COLOR="$[RANDOM%7+31]"
|
||
}
|
||
|
||
set_base_ps1(){
|
||
C_PS1=$(echo "PS1='\[\e[1;${P_COLOR}m\][\u@\h \W]\\$ \[\e[0m\]'" >> ~/.bashrc)
|
||
}
|
||
|
||
set_ps1_env(){
|
||
if grep -Eqi "^PS1" ~/.bashrc;then
|
||
sed -i '/^PS1/d' ~/.bashrc
|
||
set_base_ps1
|
||
else
|
||
set_base_ps1
|
||
fi
|
||
}
|
||
|
||
set_ps1(){
|
||
TIPS="${COLOR}${PRETTY_NAME}操作系统,PS1设置成功,请重新登录生效!${END}"
|
||
while true;do
|
||
echo -e "\E[$[RANDOM%7+31];1m"
|
||
cat <<-EOF
|
||
1)31 红色
|
||
2)32 绿色
|
||
3)33 黄色
|
||
4)34 蓝色
|
||
5)35 紫色
|
||
6)36 青色
|
||
7)随机颜色
|
||
8)退出
|
||
EOF
|
||
echo -e '\E[0m'
|
||
|
||
read -p "请输入颜色编号(1-8): " NUM
|
||
case ${NUM} in
|
||
1)
|
||
red
|
||
set_ps1_env
|
||
${TIPS}
|
||
;;
|
||
2)
|
||
green
|
||
set_ps1_env
|
||
${TIPS}
|
||
;;
|
||
3)
|
||
yellow
|
||
set_ps1_env
|
||
${TIPS}
|
||
;;
|
||
4)
|
||
blue
|
||
set_ps1_env
|
||
${TIPS}
|
||
;;
|
||
5)
|
||
violet
|
||
set_ps1_env
|
||
${TIPS}
|
||
;;
|
||
6)
|
||
cyan_blue
|
||
set_ps1_env
|
||
${TIPS}
|
||
;;
|
||
7)
|
||
random_color
|
||
set_ps1_env
|
||
${TIPS}
|
||
;;
|
||
8)
|
||
break
|
||
;;
|
||
*)
|
||
${COLOR}"输入错误,请输入正确的数字(1-8)!"${END}
|
||
;;
|
||
esac
|
||
done
|
||
}
|
||
|
||
set_vim(){
|
||
echo "export EDITOR=vim" >> ~/.bashrc
|
||
}
|
||
|
||
set_vim_env(){
|
||
if grep -Eqi ".*EDITOR" ~/.bashrc;then
|
||
sed -i '/.*EDITOR/d' ~/.bashrc
|
||
set_vim
|
||
else
|
||
set_vim
|
||
fi
|
||
${COLOR}"${PRETTY_NAME}操作系统,默认文本编辑器设置成功,请重新登录生效!"${END}
|
||
}
|
||
|
||
set_history(){
|
||
echo 'export HISTTIMEFORMAT="%F %T "' >> ~/.bashrc
|
||
}
|
||
|
||
set_history_env(){
|
||
if grep -Eqi ".*HISTTIMEFORMAT" ~/.bashrc;then
|
||
sed -i '/.*HISTTIMEFORMAT/d' ~/.bashrc
|
||
set_history
|
||
else
|
||
set_history
|
||
fi
|
||
${COLOR}"${PRETTY_NAME}操作系统,history格式设置成功,请重新登录生效!"${END}
|
||
}
|
||
|
||
disable_restart(){
|
||
START_STATUS=`systemctl status ctrl-alt-del.target | sed -n '2p' | awk -F"[[:space:]]+|;" '{print $6}'`
|
||
if [ ${START_STATUS} == "enabled" ];then
|
||
systemctl disable ctrl-alt-del.target
|
||
fi
|
||
systemctl mask ctrl-alt-del.target
|
||
${COLOR}"${PRETTY_NAME}操作系统,禁用ctrl+alt+del重启功能设置成功!"${END}
|
||
}
|
||
|
||
menu(){
|
||
while true;do
|
||
echo -e "\E[$[RANDOM%7+31];1m"
|
||
cat <<-EOF
|
||
***************************************************************
|
||
* 系统初始化脚本菜单 *
|
||
* 1.修改网卡名 12.更改SSH端口号 *
|
||
* 2.设置网络 13.设置系统别名 *
|
||
* 3.设置主机名 14.设置vimrc配置文件 *
|
||
* 4.Minimal安装建议安装软件 15.安装邮件服务并配置邮件 *
|
||
* 5.关闭防火墙 16.设置PS1(请进入选择颜色) *
|
||
* 6.禁用SELinux 17.设置默认文本编辑器为vim *
|
||
* 7.禁用SWAP 18.设置history格式 *
|
||
* 8.设置系统时区 19.禁用ctrl+alt+del重启系统功能 *
|
||
* 9.优化资源限制参数 20.重启系统 *
|
||
* 10.优化内核参数 21.关机 *
|
||
* 11.优化SSH 22.退出 *
|
||
***************************************************************
|
||
EOF
|
||
echo -e '\E[0m'
|
||
|
||
read -p "请选择相应的编号(1-22): " choice
|
||
case ${choice} in
|
||
1)
|
||
set_eth
|
||
;;
|
||
2)
|
||
set_network
|
||
;;
|
||
3)
|
||
set_hostname
|
||
;;
|
||
4)
|
||
minimal_install
|
||
;;
|
||
5)
|
||
disable_firewalls
|
||
;;
|
||
6)
|
||
disable_selinux
|
||
;;
|
||
7)
|
||
set_swap
|
||
;;
|
||
8)
|
||
set_localtime
|
||
;;
|
||
9)
|
||
set_limits
|
||
;;
|
||
10)
|
||
set_kernel
|
||
;;
|
||
11)
|
||
optimization_ssh
|
||
;;
|
||
12)
|
||
set_ssh_port
|
||
;;
|
||
13)
|
||
set_alias
|
||
;;
|
||
14)
|
||
set_vimrc
|
||
;;
|
||
15)
|
||
set_mail
|
||
;;
|
||
16)
|
||
set_ps1
|
||
;;
|
||
17)
|
||
set_vim_env
|
||
;;
|
||
18)
|
||
set_history_env
|
||
;;
|
||
19)
|
||
disable_restart
|
||
;;
|
||
20)
|
||
reboot
|
||
;;
|
||
21)
|
||
shutdown -h now
|
||
;;
|
||
22)
|
||
break
|
||
;;
|
||
*)
|
||
${COLOR}"输入错误,请输入正确的数字(1-22)!"${END}
|
||
;;
|
||
esac
|
||
done
|
||
}
|
||
|
||
main(){
|
||
os
|
||
if [ ${MAIN_NAME} == "Kylin" ];then
|
||
if [ ${MAIN_VERSION_ID} == 10 -o ${MAIN_VERSION_ID} == 11 ];then
|
||
menu
|
||
fi
|
||
else
|
||
${COLOR}"此脚本不支持${PRETTY_NAME}操作系统!"${END}
|
||
fi
|
||
}
|
||
|
||
main
|