wgmtu.sh 12 KB

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  1. #!/bin/bash
  2. # 定义文字颜色
  3. Green="\033[32m" && Red="\033[31m" && GreenBG="\033[42;37m" && RedBG="\033[41;37m" && Font="\033[0m"
  4. # 修改mtu数值
  5. setmtu(){
  6. echo -e "${GreenBG}WireGuard 修改服务器端MTU值,最大效率加大网速,默认值 MTU = 1420 "
  7. echo -e "WireGuard 客户端可以MTU参数自动,请修改电脑客户端TunSafe配置把MTU行注释掉。${Font}"
  8. read -p "请输入数字(1200--1500): " num
  9. if [[ ${num} -ge 1200 ]] && [[ ${num} -le 1500 ]]; then
  10. mtu=$num
  11. else
  12. mtu=1420
  13. fi
  14. wg-quick down wg0
  15. sed -i "s/MTU = .*$/MTU = ${mtu}/g" /etc/wireguard/wg0.conf
  16. wg-quick up wg0
  17. echo -e "${RedBG} 服务器端MTU值已经修改! ${Font}"
  18. }
  19. # 修改端口号
  20. setport(){
  21. echo -e "${GreenBG}修改 WireGuard 服务器端端口号,客户端要自行修改${Font}"
  22. read -p "请输入数字(100--60000): " num
  23. if [[ ${num} -ge 100 ]] && [[ ${num} -le 60000 ]]; then
  24. port=$num
  25. wg-quick down wg0
  26. sed -i "s/ListenPort = .*$/ListenPort = ${port}/g" /etc/wireguard/wg0.conf
  27. wg-quick up wg0
  28. echo -e "${RedBG} 端口号已经修改, 客户端请手工修改! ${Font}"
  29. else
  30. echo -e "${RedBG} 没有修改端口号! ${Font}"
  31. fi
  32. }
  33. # 显示手机客户端二维码
  34. wgconf(){
  35. echo -e "${RedBG}:: 显示手机客户端二维码 (如改端口,请先菜单5重置客户端配置) ${Font}"
  36. read -p "请输入数字(2-9),默认2号: " x
  37. if [[ ${x} -ge 2 ]] && [[ ${x} -le 9 ]]; then
  38. i=$x
  39. else
  40. i=2
  41. fi
  42. host=$(hostname -s)
  43. cat /etc/wireguard/wg_${host}_$i.conf | qrencode -o - -t UTF8
  44. echo -e "${GreenBG}:: 配置文件: wg_${host}_$i.conf 生成二维码,请用手机客户端扫描使用 ${Font}"
  45. echo -e "${RedBG}SSH工具推荐Git-Bash 2.20; GCP_SSH(浏览器)字体Courier New 二维码正常${Font}"
  46. }
  47. # 重置 WireGuard 客户端配置和数量
  48. wg_clients(){
  49. echo -e "${RedBG}:: 注意原来的客户端配置都会删除,按 Ctrl+ C 可以紧急撤销 ${Font}"
  50. wget -O ~/wg100 https://git.io/fp6r0 >/dev/null 2>&1
  51. bash ~/wg100
  52. rm ~/wg100
  53. }
  54. # 安装Udp2Raw服务TCP伪装,加速功能
  55. ss_kcp_udp2raw_wg_speed(){
  56. # 一键安装 SS+Kcp+Udp2Raw 脚本 快速安装 for debian 9
  57. wget -qO- git.io/fpZIW | bash
  58. wget -O ~/ss_wg_set_raw https://git.io/fpKnF >/dev/null 2>&1
  59. bash ~/ss_wg_set_raw
  60. rm ~/ss_wg_set_raw
  61. }
  62. # 常用工具和配置
  63. get_tools_conf(){
  64. apt-get update
  65. apt-get install -y htop tmux screen iperf3
  66. wget -O .vimrc --no-check-certificate https://raw.githubusercontent.com/hongwenjun/srgb/master/vim/_vimrc
  67. wget -O .bashrc --no-check-certificate https://raw.githubusercontent.com/hongwenjun/srgb/master/vim/_bashrc
  68. wget -O .tmux.conf --no-check-certificate https://raw.githubusercontent.com/hongwenjun/tmux_for_windows/master/.tmux.conf
  69. }
  70. # 主菜单输入数字 88 # 隐藏功能:从源VPS克隆服务端配置,获得常用工具和配置
  71. scp_conf(){
  72. echo -e "${RedBG}:: 警告: 警告: 警告: VPS服务器已经被GFW防火墙关照,按 Ctrl+ C 可以紧急逃离! ${Font}"
  73. echo "隐藏功能:从源VPS克隆服务端配置,共用客户端配置"
  74. read -p "请输入源VPS的IP地址(域名):" vps_ip
  75. cmd="scp root@${vps_ip}:/etc/wireguard/* /etc/wireguard/. "
  76. echo -e "${GreenBG}# ${cmd} ${Font} 现在运行scp命令,按提示输入yes,源vps的root密码"
  77. ${cmd}
  78. wg-quick down wg0 >/dev/null 2>&1
  79. wg-quick up wg0 >/dev/null 2>&1
  80. echo -e "${RedBG} 我真不知道WG服务器端是否已经使用源vps的配置启动! ${Font}"
  81. if [ ! -f '/usr/bin/tmux' ]; then
  82. get_tools_conf
  83. fi
  84. }
  85. # 隐藏功能开放: 一键脚本全家桶
  86. onekey_plus(){
  87. echo -e "${RedBG} 一键安装设置全家桶 by 蘭雅sRGB ${Font}"
  88. cat <<EOF
  89. # 下载 IPTABLES 设置防火墙规则 脚本 By 蘭雅sRGB
  90. wget -qO safe_iptables.sh git.io/fhUSe && bash safe_iptables.sh
  91. # Google Cloud Platform GCP实例开启密码与root用户登陆
  92. wget -qO- git.io/fpQWf | bash
  93. # 一键安装 vnstat 流量检测 by 蘭雅sRGB
  94. wget -qO- git.io/fxxlb | bash
  95. # 一键安装wireguard 脚本 Debian 9 (源:逗比网安装笔记)
  96. wget -qO- git.io/fptwc | bash
  97. # 一键 WireGuard 多用户配置共享脚本 by 蘭雅sRGB
  98. wget -qO- https://git.io/fpnQt | bash
  99. # 一键安装 SS+Kcp+Udp2Raw 脚本 快速安装 for Debian 9
  100. wget -qO- git.io/fpZIW | bash
  101. # 一键安装 SS+Kcp+Udp2Raw 脚本 for Debian 9 Ubuntu (编译安装)
  102. wget -qO- git.io/fx6UQ | bash
  103. # Telegram 代理 MTProxy Go版 一键脚本(源:逗比网)
  104. wget -qO mtproxy_go.sh git.io/fpWo4 && bash mtproxy_go.sh
  105. # linux下golang环境搭建自动脚本 by 蘭雅sRGB
  106. wget -qO- https://git.io/fp4jf | bash
  107. # SuperBench.sh 一键测试服务器的基本参数
  108. wget -qO- git.io/superbench.sh | bash
  109. # 使用BestTrace查看VPS的去程和回程
  110. wget -qO- git.io/fp5lf | bash
  111. # qrencode 生成二维码 -o- 参数显示在屏幕 -t utf8 文本格式
  112. cat wg_vultr_5.conf | qrencode -o- -t utf8
  113. EOF
  114. echo -e "${GreenBG} 开源项目:https://github.com/hongwenjun/vps_setup ${Font}"
  115. }
  116. safe_iptables(){
  117. # IPTABLES 设置防火墙规则 脚本 By 蘭雅sRGB 特别感谢 TaterLi 指导
  118. wget -qO safe_iptables.sh git.io/fhUSe && bash safe_iptables.sh
  119. }
  120. # 更新wgmtu脚本
  121. update(){
  122. # 安装 bash wgmtu 脚本用来设置服务器
  123. wget -O ~/wgmtu https://raw.githubusercontent.com/hongwenjun/vps_setup/master/Wireguard/wgmtu.sh >/dev/null 2>&1
  124. }
  125. # 更新 WireGuard
  126. wireguard_update(){
  127. yum update -y wireguard-dkms wireguard-tools >/dev/null 2>&1
  128. apt update -y wireguard-dkms wireguard-tools >/dev/null 2>&1
  129. echo -e "${RedBG} 更新完成 ${Font}"
  130. }
  131. # 卸载 WireGuard
  132. wireguard_remove(){
  133. wg-quick down wg0
  134. yum remove -y wireguard-dkms wireguard-tools >/dev/null 2>&1
  135. apt remove -y wireguard-dkms wireguard-tools >/dev/null 2>&1
  136. rm -rf /etc/wireguard/
  137. echo -e "${RedBG} 卸载完成 ${Font}"
  138. }
  139. rc-local_remove(){
  140. echo -e "${RedBG}推荐: 卸载Udp2Raw服务使用 vim /etc/rc.local 手工编辑修改 ${Font}"
  141. echo -e "${GreenBG} 按 Ctrl + C 可以取消 卸载操作 ${Font}"
  142. read -p "请任意键确认:" yes
  143. systemctl stop rc-local
  144. mv /etc/rc.local ~/rc.local
  145. echo -e "${RedBG} 卸载完成,rc.local 备份在 /root 目录 ${Font}"
  146. }
  147. update_remove_menu(){
  148. echo -e "${RedBG} 更新 或卸载 WireGuard服务端和Udp2Raw 子菜单 ${Font}"
  149. echo -e "${Green}> 1. 更新 WireGuard 服务端"
  150. echo -e "> 2. 卸载 WireGuard 服务端"
  151. echo -e "> 3. 卸载 Udp2Raw 服务"
  152. echo -e "> 4. 退出${Font}"
  153. echo
  154. read -p "请输入数字(1-4):" num_x
  155. case "$num_x" in
  156. 1)
  157. wireguard_update
  158. ;;
  159. 2)
  160. wireguard_remove
  161. ;;
  162. 3)
  163. rc-local_remove
  164. ;;
  165. 4)
  166. exit 1
  167. ;;
  168. *)
  169. ;;
  170. esac
  171. }
  172. # 删除最末尾的peer
  173. del_last_peer(){
  174. peer_key=$(wg show wg0 allowed-ips | tail -1 | awk '{print $1}')
  175. wg set wg0 peer $peer_key remove
  176. wg-quick save wg0
  177. }
  178. # 显示激活Peer表
  179. display_peer(){
  180. # peer和ip表写临时文件
  181. wg show wg0 allowed-ips > /tmp/peer_list
  182. peer_cnt=$(cat /tmp/peer_list | wc -l)
  183. YELLOW='\033[0;33m' && SKYBLUE='\033[0;36m'
  184. # 显示 peer和ip表
  185. echo -e "${RedBG} ID ${GreenBG} Peer: <base64 public key> ${SKYBLUE} IP_Addr: ${Font}"
  186. for i in `seq 1 250`
  187. do
  188. peer=$(cat /tmp/peer_list | head -n $i | tail -1 | awk '{print $1}')
  189. ip=$(cat /tmp/peer_list | head -n $i | tail -1 | awk '{print $2}')
  190. line="> ${Red}${i} ${YELLOW}${peer}${Font} ${ip}"
  191. echo -e $line
  192. if [ $i -ge $peer_cnt ]; then
  193. break
  194. fi
  195. done
  196. }
  197. del_peer(){
  198. display_peer
  199. echo
  200. echo -e "${RedBG}请选择 IP_Addr 对应 ID 号码,指定客户端配置将删除! ${Font}"
  201. read -p "请输入ID号数字(1-X):" x
  202. if [[ ${x} -ge 1 ]] && [[ ${x} -le ${peer_cnt} ]]; then
  203. i=$x
  204. peer_key=$(cat /tmp/peer_list | head -n $i | tail -1 | awk '{print $1}')
  205. wg set wg0 peer $peer_key remove
  206. wg-quick save wg0
  207. else
  208. echo -e "手工命令: ${GreenBG} wg set wg0 peer <base64 public key> remove ${Font}"
  209. fi
  210. rm /tmp/peer_list
  211. }
  212. # 添加新的客户端peer
  213. add_peer(){
  214. # 服务器 IP 端口 ,新客户端 序号和IP
  215. port=$(wg | grep 'listening port:' | awk '{print $3}')
  216. serverip=$(curl -4 ip.sb) && host=$(hostname -s) && cd /etc/wireguard
  217. wg genkey | tee cprivatekey | wg pubkey > cpublickey
  218. ipnum=$(wg show wg0 allowed-ips | tail -1 | awk '{print $2}' | awk -F '[./]' '{print $4}')
  219. i=$((10#${ipnum}+1)) && ip=10.0.0.${i}
  220. # 生成客户端配置文件
  221. cat <<EOF >>wg0.conf
  222. [Peer]
  223. PublicKey = $(cat cpublickey)
  224. AllowedIPs = $ip/32
  225. EOF
  226. cat <<EOF >wg_${host}_$i.conf
  227. [Interface]
  228. PrivateKey = $(cat cprivatekey)
  229. Address = $ip/24
  230. DNS = 8.8.8.8
  231. [Peer]
  232. PublicKey = $(cat spublickey)
  233. Endpoint = $serverip:$port
  234. AllowedIPs = 0.0.0.0/0, ::0/0
  235. PersistentKeepalive = 25
  236. EOF
  237. # 重启wg服务器
  238. wg-quick down wg0 >/dev/null 2>&1
  239. wg-quick up wg0 >/dev/null 2>&1
  240. # 显示客户端
  241. cat /etc/wireguard/wg_${host}_$i.conf | qrencode -o wg_${host}_$i.png
  242. cat /etc/wireguard/wg_${host}_$i.conf | qrencode -o - -t UTF8
  243. cat /etc/wireguard/wg_${host}_$i.conf
  244. }
  245. wg_clients_menu(){
  246. echo -e "${RedBG} 添加/删除 WireGuard 客户端配置 子菜单 ${Font}"
  247. echo -e "${Green}> 1. 添加一个 WireGuard 客户端配置"
  248. echo -e "> 2. 删除末尾 WireGuard 客户端配置"
  249. echo -e "> 3. 指定删除 WireGuard 客户端配置"
  250. echo "------------------------------------------------------"
  251. echo -e "> 4. 退出"
  252. echo -e "> 5.${RedBG} 重置 WireGuard 客户端配置和数量 ${Font}"
  253. echo
  254. read -p "请输入数字(1-5):" num_x
  255. case "$num_x" in
  256. 1)
  257. add_peer
  258. ;;
  259. 2)
  260. del_last_peer
  261. ;;
  262. 3)
  263. del_peer
  264. ;;
  265. 4)
  266. exit 1
  267. ;;
  268. 5)
  269. wg_clients
  270. ;;
  271. *)
  272. ;;
  273. esac
  274. }
  275. # 设置菜单
  276. start_menu(){
  277. clear
  278. echo -e "${RedBG} 一键安装 WireGuard 脚本 For Debian_9 Ubuntu Centos_7 ${Font}"
  279. echo -e "${GreenBG} 开源项目:https://github.com/hongwenjun/vps_setup ${Font}"
  280. echo -e "${Green}> 1. 显示手机客户端二维码"
  281. echo -e "> 2. 修改 WireGuard 服务器端 MTU 值"
  282. echo -e "> 3. 修改 WireGuard 端口号"
  283. echo -e "> 4. 安装 WireGuard+Speeder+Udp2Raw 和 SS+Kcp+Udp2RAW 一键脚本"
  284. echo "----------------------------------------------------------"
  285. echo -e "> 5. 添加/删除 WireGuard 客户端配置 或 重置客户端数量"
  286. echo -e "> 6. 更新 或卸载 WireGuard服务端和Udp2Raw 子菜单"
  287. echo -e "> 7. 隐藏功能开放: 一键脚本全家桶大礼包"
  288. echo -e "> 8. ${RedBG} 小白一键设置防火墙 ${Font}"
  289. echo
  290. read -p "请输入数字(1-8):" num
  291. case "$num" in
  292. 1)
  293. wgconf
  294. ;;
  295. 2)
  296. setmtu
  297. ;;
  298. 3)
  299. setport
  300. ;;
  301. 4)
  302. ss_kcp_udp2raw_wg_speed
  303. ;;
  304. 5)
  305. wg_clients_menu
  306. ;;
  307. 6)
  308. update_remove_menu
  309. update
  310. exit 1
  311. ;;
  312. 7)
  313. onekey_plus
  314. ;;
  315. 8)
  316. safe_iptables
  317. ;;
  318. 88)
  319. scp_conf
  320. ;;
  321. *)
  322. display_peer
  323. ;;
  324. esac
  325. }
  326. start_menu