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@@ -1,9 +1,28 @@
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#!/bin/bash
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+# WireGuard VPN多用户服务端 自动配置脚本
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-# 服务器 IP 和 端口
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-port=$(wg | grep 'listening port:' | awk '{print $3}')
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-serverip=$(curl -4 icanhazip.com)
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-host=$(hostname -s)
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+# 本脚本(WireGuard 多用户配置)一键安装短网址
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+# wget -qO- https://git.io/fpnQt | bash
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+
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+#############################################################
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+help_info()
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+{
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+cat <<EOF
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+
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+# 一键安装wireguard 脚本 Debian 9 (源:逗比网安装笔记)
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+wget -qO- git.io/fptwc | bash
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+
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+# 一键安装wireguard 脚本 Ubuntu (源:逗比网安装笔记)
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+wget -qO- git.io/fpcnL | bash
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+
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+# CentOS7一键脚本安装WireGuard (https://atrandys.com/2018/886.html)
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+yum install -y wget && \
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+wget https://raw.githubusercontent.com/atrandys/wireguard/master/wireguard_install.sh \
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+&& chmod +x wireguard_install.sh && ./wireguard_install.sh
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+
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+EOF
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+}
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+#############################################################
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#定义文字颜色
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Green="\033[32m" && Red="\033[31m" && GreenBG="\033[42;37m" && RedBG="\033[41;37m" && Font="\033[0m"
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@@ -11,33 +30,96 @@ Green="\033[32m" && Red="\033[31m" && GreenBG="\033[42;37m" && RedBG="\033[41;3
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#定义提示信息
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Info="${Green}[信息]${Font}" && OK="${Green}[OK]${Font}" && Error="${Red}[错误]${Font}"
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+# 检查是否安装 WireGuard
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+if [ ! -f '/usr/bin/wg' ]; then
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+ clear
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+ echo -e "${RedBG} 一键安装 WireGuard 脚本 For Debian_9 Ubuntu Centos_7 ${Font}"
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+ echo -e "${GreenBG} 开源项目:https://github.com/hongwenjun/vps_setup ${Font}"
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+ help_info
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+ echo -e "${RedBG} 检测到你的vps没有正确选择脚本,请使用对应系统的脚本安装 ${Font}"
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+ exit 1
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+fi
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+#############################################################
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+
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+# 定义修改端口号,适合已经安装WireGuard而不想改端口
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+
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+#生成随机端口
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+rand(){
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+ min=$1
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+ max=$(($2-$min+1))
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+ num=$(cat /dev/urandom | head -n 10 | cksum | awk -F ' ' '{print $1}')
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+ echo $(($num%$max+$min))
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+}
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+
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+port=$(rand 1000 60000)
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+
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+mtu=1420
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+host=$(hostname -s)
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+
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+ip_list=(2 5 8 18 88 188 118 158 198 168 186 )
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+
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+# 获得服务器ip,自动获取
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+if [ ! -f '/usr/bin/curl' ]; then
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+ apt update && apt install -y curl
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+fi
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+serverip=$(curl -4 icanhazip.com)
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+
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+# 安装二维码插件
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+if [ ! -f '/usr/bin/qrencode' ]; then
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+ apt -y install qrencode
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+fi
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+
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+# 安装 bash wgmtu 脚本用来设置服务器
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+wget -O ~/wgmtu https://raw.githubusercontent.com/hongwenjun/vps_setup/master/Wireguard/wgmtu.sh
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+
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+#############################################################
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+
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# 转到wg配置文件目录
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cd /etc/wireguard
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-cp wg0.conf conf.wg0.bak
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-echo -e "${RedBG}重置 WireGuard 客户端配置数量,方便修改过端口或者机场大佬${Font}"
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-echo -e "${GreenBG} 开源项目:https://github.com/hongwenjun/vps_setup ${Font}"
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-echo
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-echo -e "# ${Info} 使用${GreenBG} bash wg5 ${Font} 命令,可以临时网页下载配置和二维码"
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-echo -e "# ${Info} 使用${GreenBG} bash wgmtu ${Font} 命令,设置服务器端MTU数值或服务端口号"
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-echo
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-echo -e "${GreenBG} 请输入客户端配置数量 ${Font}"
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-read -p "请输入数字(3--218): " num_x
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+# 然后开始生成 密匙对(公匙+私匙)。
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+wg genkey | tee sprivatekey | wg pubkey > spublickey
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+wg genkey | tee cprivatekey | wg pubkey > cpublickey
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-if [[ ${num_x} -ge 3 ]] && [[ ${num_x} -le 218 ]]; then
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- wg_num=OK
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-else
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- num_x=5
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-fi
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+# 生成服务端配置文件
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+cat <<EOF >wg0.conf
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+[Interface]
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+PrivateKey = $(cat sprivatekey)
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+Address = 10.0.0.1/24
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+PostUp = iptables -A FORWARD -i wg0 -j ACCEPT; iptables -A FORWARD -o wg0 -j ACCEPT; iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
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+PostDown = iptables -D FORWARD -i wg0 -j ACCEPT; iptables -D FORWARD -o wg0 -j ACCEPT; iptables -t nat -D POSTROUTING -o eth0 -j MASQUERADE
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+ListenPort = $port
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+DNS = 8.8.8.8
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+MTU = $mtu
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+
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+[Peer]
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+PublicKey = $(cat cpublickey)
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+AllowedIPs = 10.0.0.218/32
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+
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+EOF
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+
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+# 生成简洁的客户端配置
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+cat <<EOF >client.conf
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+[Interface]
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+PrivateKey = $(cat cprivatekey)
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+Address = 10.0.0.218/24
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+DNS = 8.8.8.8
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+# MTU = $mtu
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+# PreUp = start .\route\routes-up.bat
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+# PostDown = start .\route\routes-down.bat
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-# 删除原1号配置,让IP和配置号对应; 保留原来服务器的端口等配置
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-rm /etc/wireguard/wg_${host}_* >/dev/null 2>&1
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-head -n 13 conf.wg0.bak > wg0.conf
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+[Peer]
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+PublicKey = $(cat spublickey)
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+Endpoint = $serverip:$port
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+AllowedIPs = 0.0.0.0/0, ::0/0
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+PersistentKeepalive = 25
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+
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+EOF
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-# 修改用户配置数量
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-for i in `seq 2 250`
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+# 添加 2-9 号多用户配置
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+for i in {2..9}
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do
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- ip=10.0.0.${i}
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+ ip=10.0.0.${ip_list[$i]}
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wg genkey | tee cprivatekey | wg pubkey > cpublickey
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cat <<EOF >>wg0.conf
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@@ -61,22 +143,57 @@ PersistentKeepalive = 25
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EOF
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cat /etc/wireguard/wg_${host}_$i.conf| qrencode -o wg_${host}_$i.png
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-
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- if [ $i -ge $num_x ]; then
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- break
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- fi
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done
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+# vps网卡如果不是eth0,修改成实际网卡
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+ni=$(ls /sys/class/net | awk {print} | grep -e eth. -e ens. -e venet.)
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+if [ $ni != "eth0" ]; then
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+ sed -i "s/eth0/${ni}/g" /etc/wireguard/wg0.conf
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+fi
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+
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# 重启wg服务器
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-wg-quick down wg0 >/dev/null 2>&1
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-wg-quick up wg0 >/dev/null 2>&1
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+wg-quick down wg0
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+wg-quick up wg0
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wg
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-cat /etc/wireguard/client.conf
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-cat /etc/wireguard/wg_${host}_2.conf
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-cat /etc/wireguard/wg_${host}_3.conf
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+conf_url=http://${serverip}:8000
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+
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+cat <<EOF > ~/wg5
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+ # 打包10个客户端配置,手机扫描二维码2号配置,PC使用1号配置
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+next() {
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+ printf "# %-70s\n" "-" | sed 's/\s/-/g'
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+}
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+
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+host=$(hostname -s)
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+
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+cd /etc/wireguard/
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+tar cvf wg5clients.tar client* wg*
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+cat /etc/wireguard/wg_${host}_2.conf | qrencode -o - -t UTF8
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+echo -e "${GreenBG}# 手机扫描二维码2号配置,Windows 用配置请复制合适文本 ${Font}"
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+
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+cat /etc/wireguard/client.conf && next
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+cat /etc/wireguard/wg_${host}_2.conf && next
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+cat /etc/wireguard/wg_${host}_3.conf && next
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+cat /etc/wireguard/wg_${host}_4.conf && next
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+
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echo -e "${RedBG} 一键安装 WireGuard 脚本 For Debian_9 Ubuntu Centos_7 ${Font}"
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-echo -e "${GreenBG} 开源项目:https://github.com/hongwenjun/vps_setup ${Font}"
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+echo -e "${GreenBG} 开源项目:https://github.com/hongwenjun/vps_setup ${Font}"
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echo
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echo -e "# ${Info} 使用${GreenBG} bash wg5 ${Font} 命令,可以临时网页下载配置和二维码"
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echo -e "# ${Info} 使用${GreenBG} bash wgmtu ${Font} 命令,重置客户端数量,设置服务器端MTU数值或服务端口号 "
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+
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+# echo -e "# ${Info} 请网页打开 ${GreenBG}${conf_url}${Font} 下载配置文件 wg5clients.tar ,${RedBG}注意: 完成后请重启VPS.${Font}"
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+# echo -e "# scp [email protected]:/etc/wireguard/wg5clients.tar wg5clients.tar"
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+# python -m SimpleHTTPServer 8000 &
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+echo ""
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+# echo -e "# ${Info} 访问 ${GreenBG}${conf_url}${Font} 有惊喜, 手机扫描二维码后请立即重启VPS。"
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+
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+EOF
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+
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+# 显示服务器配置信息
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+bash ~/wg5
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+
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+# 用户选择下载配置和修改mtu
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+sed -i "s/# python -m/python -m/g" ~/wg5
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+sed -i "s/# echo -e/echo -e/g" ~/wg5
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+
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