From 5a765b04e11f9e143d25bb0fb1b02b5be6ebc4d0 Mon Sep 17 00:00:00 2001 From: NewName Date: Tue, 19 Mar 2024 20:39:19 +0800 Subject: [PATCH] Update hysteria.sh --- hy2/hysteria.sh | 576 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 576 insertions(+) diff --git a/hy2/hysteria.sh b/hy2/hysteria.sh index 8b13789..4af7069 100644 --- a/hy2/hysteria.sh +++ b/hy2/hysteria.sh @@ -1 +1,577 @@ +#!/bin/bash +export LANG=en_US.UTF-8 + +RED="\033[31m" +GREEN="\033[32m" +YELLOW="\033[33m" +PLAIN="\033[0m" + +red(){ + echo -e "\033[31m\033[01m$1\033[0m" +} + +green(){ + echo -e "\033[32m\033[01m$1\033[0m" +} + +yellow(){ + echo -e "\033[33m\033[01m$1\033[0m" +} + +# 判断系统及定义系统安装依赖方式 +REGEX=("debian" "ubuntu" "centos|red hat|kernel|oracle linux|alma|rocky" "'amazon linux'" "fedora") +RELEASE=("Debian" "Ubuntu" "CentOS" "CentOS" "Fedora") +PACKAGE_UPDATE=("apt-get update" "apt-get update" "yum -y update" "yum -y update" "yum -y update") +PACKAGE_INSTALL=("apt -y install" "apt -y install" "yum -y install" "yum -y install" "yum -y install") +PACKAGE_REMOVE=("apt -y remove" "apt -y remove" "yum -y remove" "yum -y remove" "yum -y remove") +PACKAGE_UNINSTALL=("apt -y autoremove" "apt -y autoremove" "yum -y autoremove" "yum -y autoremove" "yum -y autoremove") + +[[ $EUID -ne 0 ]] && red "注意: 请在root用户下运行脚本" && exit 1 + +CMD=("$(grep -i pretty_name /etc/os-release 2>/dev/null | cut -d \" -f2)" "$(hostnamectl 2>/dev/null | grep -i system | cut -d : -f2)" "$(lsb_release -sd 2>/dev/null)" "$(grep -i description /etc/lsb-release 2>/dev/null | cut -d \" -f2)" "$(grep . /etc/redhat-release 2>/dev/null)" "$(grep . /etc/issue 2>/dev/null | cut -d \\ -f1 | sed '/^[ ]*$/d')") + +for i in "${CMD[@]}"; do + SYS="$i" && [[ -n $SYS ]] && break +done + +for ((int = 0; int < ${#REGEX[@]}; int++)); do + [[ $(echo "$SYS" | tr '[:upper:]' '[:lower:]') =~ ${REGEX[int]} ]] && SYSTEM="${RELEASE[int]}" && [[ -n $SYSTEM ]] && break +done + +[[ -z $SYSTEM ]] && red "目前暂不支持你的VPS的操作系统！" && exit 1 + +if [[ -z $(type -P curl) ]]; then + if [[ ! $SYSTEM == "CentOS" ]]; then + ${PACKAGE_UPDATE[int]} + fi + ${PACKAGE_INSTALL[int]} curl +fi + +realip(){ + ip=$(curl -s4m8 ip.sb -k) || ip=$(curl -s6m8 ip.sb -k) +} + +inst_cert(){ + green "Hysteria 2 协议证书申请方式如下：" + echo "" + echo -e " ${GREEN}1.${PLAIN} 必应自签证书 ${YELLOW}（默认）${PLAIN}" + echo -e " ${GREEN}2.${PLAIN} Acme 脚本自动申请" + echo -e " ${GREEN}3.${PLAIN} 自定义证书路径" + echo "" + read -rp "请输入选项 [1-3]: " certInput + if [[ $certInput == 2 ]]; then + cert_path="/root/cert.crt" + key_path="/root/private.key" + + chmod -R 777 /root # 让 Hysteria 主程序访问到 /root 目录 + + if [[ -f /root/cert.crt && -f /root/private.key ]] && [[ -s /root/cert.crt && -s /root/private.key ]] && [[ -f /root/ca.log ]]; then + domain=$(cat /root/ca.log) + green "检测到原有域名：$domain 的证书，正在应用" + hy_domain=$domain + else + WARPv4Status=$(curl -s4m8 https://www.cloudflare.com/cdn-cgi/trace -k | grep warp | cut -d= -f2) + WARPv6Status=$(curl -s6m8 https://www.cloudflare.com/cdn-cgi/trace -k | grep warp | cut -d= -f2) + if [[ $WARPv4Status =~ on|plus ]] || [[ $WARPv6Status =~ on|plus ]]; then + wg-quick down wgcf >/dev/null 2>&1 + systemctl stop warp-go >/dev/null 2>&1 + realip + wg-quick up wgcf >/dev/null 2>&1 + systemctl start warp-go >/dev/null 2>&1 + else + realip + fi + + read -p "请输入需要申请证书的域名：" domain + [[ -z $domain ]] && red "未输入域名，无法执行操作！" && exit 1 + green "已输入的域名：$domain" && sleep 1 + domainIP=$(dig @8.8.8.8 +time=2 +short "$domain" 2>/dev/null) + if echo $domainIP | grep -q "network unreachable\|timed out" || [[ -z $domainIP ]]; then + domainIP=$(dig @2001:4860:4860::8888 +time=2 aaaa +short "$domain" 2>/dev/null) + fi + if echo $domainIP | grep -q "network unreachable\|timed out" || [[ -z $domainIP ]] ; then + red "未解析出 IP，请检查域名是否输入有误" + yellow "是否尝试强行匹配？" + green "1. 是，将使用强行匹配" + green "2. 否，退出脚本" + read -p "请输入选项 [1-2]：" ipChoice + if [[ $ipChoice == 1 ]]; then + yellow "将尝试强行匹配以申请域名证书" + else + red "将退出脚本" + exit 1 + fi + fi + if [[ $domainIP == $ip ]]; then + ${PACKAGE_INSTALL[int]} curl wget sudo socat openssl + if [[ $SYSTEM == "CentOS" ]]; then + ${PACKAGE_INSTALL[int]} cronie + systemctl start crond + systemctl enable crond + else + ${PACKAGE_INSTALL[int]} cron + systemctl start cron + systemctl enable cron + fi + curl https://get.acme.sh | sh -s email=$(date +%s%N | md5sum | cut -c 1-16)@gmail.com + source ~/.bashrc + bash ~/.acme.sh/acme.sh --upgrade --auto-upgrade + bash ~/.acme.sh/acme.sh --set-default-ca --server letsencrypt + if [[ -n $(echo $ip | grep ":") ]]; then + bash ~/.acme.sh/acme.sh --issue -d ${domain} --standalone -k ec-256 --listen-v6 --insecure + else + bash ~/.acme.sh/acme.sh --issue -d ${domain} --standalone -k ec-256 --insecure + fi + bash ~/.acme.sh/acme.sh --install-cert -d ${domain} --key-file /root/private.key --fullchain-file /root/cert.crt --ecc + if [[ -f /root/cert.crt && -f /root/private.key ]] && [[ -s /root/cert.crt && -s /root/private.key ]]; then + echo $domain > /root/ca.log + sed -i '/--cron/d' /etc/crontab >/dev/null 2>&1 + echo "0 0 * * * root bash /root/.acme.sh/acme.sh --cron -f >/dev/null 2>&1" >> /etc/crontab + green "证书申请成功! 脚本申请到的证书 (cert.crt) 和私钥 (private.key) 文件已保存到 /root 文件夹下" + yellow "证书crt文件路径如下: /root/cert.crt" + yellow "私钥key文件路径如下: /root/private.key" + hy_domain=$domain + fi + else + red "当前域名解析的IP与当前VPS使用的真实IP不匹配" + green "建议如下：" + yellow "1. 请确保CloudFlare小云朵为关闭状态(仅限DNS), 其他域名解析或CDN网站设置同理" + yellow "2. 请检查DNS解析设置的IP是否为VPS的真实IP" + yellow "3. 脚本可能跟不上时代, 建议截图发布到GitHub Issues、GitLab Issues、论坛或TG群询问" + exit 1 + fi + fi + elif [[ $certInput == 3 ]]; then + read -p "请输入公钥文件 crt 的路径：" cert_path + yellow "公钥文件 crt 的路径：$cert_path " + read -p "请输入密钥文件 key 的路径：" key_path + yellow "密钥文件 key 的路径：$key_path " + read -p "请输入证书的域名：" domain + yellow "证书域名：$domain" + hy_domain=$domain + else + green "将使用必应自签证书作为 Hysteria 2 的节点证书" + + cert_path="/etc/hysteria/cert.crt" + key_path="/etc/hysteria/private.key" + openssl ecparam -genkey -name prime256v1 -out /etc/hysteria/private.key + openssl req -new -x509 -days 36500 -key /etc/hysteria/private.key -out /etc/hysteria/cert.crt -subj "/CN=www.bing.com" + chmod 777 /etc/hysteria/cert.crt + chmod 777 /etc/hysteria/private.key + hy_domain="www.bing.com" + domain="www.bing.com" + fi +} + +inst_port(){ + iptables -t nat -F PREROUTING >/dev/null 2>&1 + + read -p "设置 Hysteria 2 端口 [1-65535]（回车则随机分配端口）：" port + [[ -z $port ]] && port=$(shuf -i 2000-65535 -n 1) + until [[ -z $(ss -tunlp | grep -w udp | awk '{print $5}' | sed 's/.*://g' | grep -w "$port") ]]; do + if [[ -n $(ss -tunlp | grep -w udp | awk '{print $5}' | sed 's/.*://g' | grep -w "$port") ]]; then + echo -e "${RED} $port ${PLAIN} 端口已经被其他程序占用，请更换端口重试！" + read -p "设置 Hysteria 2 端口 [1-65535]（回车则随机分配端口）：" port + [[ -z $port ]] && port=$(shuf -i 2000-65535 -n 1) + fi + done + + yellow "将在 Hysteria 2 节点使用的端口是：$port" + inst_jump +} + +inst_jump(){ + green "Hysteria 2 端口使用模式如下：" + echo "" + echo -e " ${GREEN}1.${PLAIN} 单端口 ${YELLOW}（默认）${PLAIN}" + echo -e " ${GREEN}2.${PLAIN} 端口跳跃" + echo "" + read -rp "请输入选项 [1-2]: " jumpInput + if [[ $jumpInput == 2 ]]; then + read -p "设置范围端口的起始端口 (建议10000-65535之间)：" firstport + read -p "设置一个范围端口的末尾端口 (建议10000-65535之间，一定要比上面起始端口大)：" endport + if [[ $firstport -ge $endport ]]; then + until [[ $firstport -le $endport ]]; do + if [[ $firstport -ge $endport ]]; then + red "你设置的起始端口小于末尾端口，请重新输入起始和末尾端口" + read -p "设置范围端口的起始端口 (建议10000-65535之间)：" firstport + read -p "设置一个范围端口的末尾端口 (建议10000-65535之间，一定要比上面起始端口大)：" endport + fi + done + fi + iptables -t nat -A PREROUTING -p udp --dport $firstport:$endport -j DNAT --to-destination :$port + ip6tables -t nat -A PREROUTING -p udp --dport $firstport:$endport -j DNAT --to-destination :$port + netfilter-persistent save >/dev/null 2>&1 + else + red "将继续使用单端口模式" + fi +} + +inst_pwd(){ + read -p "设置 Hysteria 2 密码（回车跳过为随机字符）：" auth_pwd + [[ -z $auth_pwd ]] && auth_pwd=$(date +%s%N | md5sum | cut -c 1-8) + yellow "使用在 Hysteria 2 节点的密码为：$auth_pwd" +} + +inst_site(){ + read -rp "请输入 Hysteria 2 的伪装网站地址 （去除https://） [回车世嘉maimai日本网站]：" proxysite + [[ -z $proxysite ]] && proxysite="maimai.sega.jp" + yellow "使用在 Hysteria 2 节点的伪装网站为：$proxysite" +} + +insthysteria(){ + warpv6=$(curl -s6m8 https://www.cloudflare.com/cdn-cgi/trace -k | grep warp | cut -d= -f2) + warpv4=$(curl -s4m8 https://www.cloudflare.com/cdn-cgi/trace -k | grep warp | cut -d= -f2) + if [[ $warpv4 =~ on|plus || $warpv6 =~ on|plus ]]; then + wg-quick down wgcf >/dev/null 2>&1 + systemctl stop warp-go >/dev/null 2>&1 + realip + systemctl start warp-go >/dev/null 2>&1 + wg-quick up wgcf >/dev/null 2>&1 + else + realip + fi + + if [[ ! ${SYSTEM} == "CentOS" ]]; then + ${PACKAGE_UPDATE} + fi + ${PACKAGE_INSTALL} curl wget sudo qrencode procps iptables-persistent netfilter-persistent + + wget -N https://raw.githubusercontent.com/Misaka-blog/hysteria-install/main/hy2/install_server.sh + bash install_server.sh + rm -f install_server.sh + + if [[ -f "/usr/local/bin/hysteria" ]]; then + green "Hysteria 2 安装成功！" + else + red "Hysteria 2 安装失败！" + exit 1 + fi + + # 询问用户 Hysteria 配置 + inst_cert + inst_port + inst_pwd + inst_site + + # 设置 Hysteria 配置文件 + cat << EOF > /etc/hysteria/config.yaml +listen: :$port + +tls: + cert: $cert_path + key: $key_path + +quic: + initStreamReceiveWindow: 16777216 + maxStreamReceiveWindow: 16777216 + initConnReceiveWindow: 33554432 + maxConnReceiveWindow: 33554432 + +auth: + type: password + password: $auth_pwd + +masquerade: + type: proxy + proxy: + url: https://$proxysite + rewriteHost: true +EOF + + # 确定最终入站端口范围 + if [[ -n $firstport ]]; then + last_port="$port,$firstport-$endport" + else + last_port=$port + fi + + # 给 IPv6 地址加中括号 + if [[ -n $(echo $ip | grep ":") ]]; then + last_ip="[$ip]" + else + last_ip=$ip + fi + + mkdir /root/hy + cat << EOF > /root/hy/hy-client.yaml +server: $last_ip:$last_port + +auth: $auth_pwd + +tls: + sni: $hy_domain + insecure: true + +quic: + initStreamReceiveWindow: 16777216 + maxStreamReceiveWindow: 16777216 + initConnReceiveWindow: 33554432 + maxConnReceiveWindow: 33554432 + +fastOpen: true + +socks5: + listen: 127.0.0.1:5080 + +transport: + udp: + hopInterval: 30s +EOF + cat << EOF > /root/hy/hy-client.json +{ + "server": "$last_ip:$last_port", + "auth": "$auth_pwd", + "tls": { + "sni": "$hy_domain", + "insecure": true + }, + "quic": { + "initStreamReceiveWindow": 16777216, + "maxStreamReceiveWindow": 16777216, + "initConnReceiveWindow": 33554432, + "maxConnReceiveWindow": 33554432 + }, + "fastOpen": true, + "socks5": { + "listen": "127.0.0.1:5080" + }, + "transport": { + "udp": { + "hopInterval": "30s" + } + } +} +EOF + cat < /root/hy/clash-meta.yaml +mixed-port: 7890 +external-controller: 127.0.0.1:9090 +allow-lan: false +mode: rule +log-level: debug +ipv6: true +dns: + enable: true + listen: 0.0.0.0:53 + enhanced-mode: fake-ip + nameserver: + - 8.8.8.8 + - 1.1.1.1 + - 114.114.114.114 +proxies: + - name: Misaka-Hysteria2 + type: hysteria2 + server: $last_ip + port: $port + password: $auth_pwd + sni: $hy_domain + skip-cert-verify: true +proxy-groups: + - name: Proxy + type: select + proxies: + - Misaka-Hysteria2 + +rules: + - GEOIP,CN,DIRECT + - MATCH,Proxy +EOF + url="hysteria2://$auth_pwd@$last_ip:$last_port/?insecure=1&sni=$hy_domain#Misaka-Hysteria2" + echo $url > /root/hy/url.txt + nohopurl="hysteria2://$auth_pwd@$last_ip:$port/?insecure=1&sni=$hy_domain#Misaka-Hysteria2" + echo $nohopurl > /root/hy/url-nohop.txt + + systemctl daemon-reload + systemctl enable hysteria-server + systemctl start hysteria-server + if [[ -n $(systemctl status hysteria-server 2>/dev/null | grep -w active) && -f '/etc/hysteria/config.yaml' ]]; then + green "Hysteria 2 服务启动成功" + else + red "Hysteria 2 服务启动失败，请运行 systemctl status hysteria-server 查看服务状态并反馈，脚本退出" && exit 1 + fi + red "======================================================================================" + green "Hysteria 2 代理服务安装完成" + yellow "Hysteria 2 客户端 YAML 配置文件 hy-client.yaml 内容如下，并保存到 /root/hy/hy-client.yaml" + red "$(cat /root/hy/hy-client.yaml)" + yellow "Hysteria 2 客户端 JSON 配置文件 hy-client.json 内容如下，并保存到 /root/hy/hy-client.json" + red "$(cat /root/hy/hy-client.json)" + yellow "Clash Meta 客户端配置文件已保存到 /root/hy/clash-meta.yaml" + yellow "Hysteria 2 节点分享链接如下，并保存到 /root/hy/url.txt" + red "$(cat /root/hy/url.txt)" + yellow "Hysteria 2 节点单端口的分享链接如下，并保存到 /root/hy/url.txt" + red "$(cat /root/hy/url-nohop.txt)" +} + +unsthysteria(){ + systemctl stop hysteria-server.service >/dev/null 2>&1 + systemctl disable hysteria-server.service >/dev/null 2>&1 + rm -f /lib/systemd/system/hysteria-server.service /lib/systemd/system/hysteria-server@.service + rm -rf /usr/local/bin/hysteria /etc/hysteria /root/hy /root/hysteria.sh + iptables -t nat -F PREROUTING >/dev/null 2>&1 + netfilter-persistent save >/dev/null 2>&1 + + green "Hysteria 2 已彻底卸载完成！" +} + +starthysteria(){ + systemctl start hysteria-server + systemctl enable hysteria-server >/dev/null 2>&1 +} + +stophysteria(){ + systemctl stop hysteria-server + systemctl disable hysteria-server >/dev/null 2>&1 +} + +hysteriaswitch(){ + yellow "请选择你需要的操作：" + echo "" + echo -e " ${GREEN}1.${PLAIN} 启动 Hysteria 2" + echo -e " ${GREEN}2.${PLAIN} 关闭 Hysteria 2" + echo -e " ${GREEN}3.${PLAIN} 重启 Hysteria 2" + echo "" + read -rp "请输入选项 [0-3]: " switchInput + case $switchInput in + 1 ) starthysteria ;; + 2 ) stophysteria ;; + 3 ) stophysteria && starthysteria ;; + * ) exit 1 ;; + esac +} + +changeport(){ + oldport=$(cat /etc/hysteria/config.yaml 2>/dev/null | sed -n 1p | awk '{print $2}' | awk -F ":" '{print $2}') + + read -p "设置 Hysteria 2 端口[1-65535]（回车则随机分配端口）：" port + [[ -z $port ]] && port=$(shuf -i 2000-65535 -n 1) + + until [[ -z $(ss -tunlp | grep -w udp | awk '{print $5}' | sed 's/.*://g' | grep -w "$port") ]]; do + if [[ -n $(ss -tunlp | grep -w udp | awk '{print $5}' | sed 's/.*://g' | grep -w "$port") ]]; then + echo -e "${RED} $port ${PLAIN} 端口已经被其他程序占用，请更换端口重试！" + read -p "设置 Hysteria 2 端口 [1-65535]（回车则随机分配端口）：" port + [[ -z $port ]] && port=$(shuf -i 2000-65535 -n 1) + fi + done + + sed -i "1s#$oldport#$port#g" /etc/hysteria/config.yaml + sed -i "1s#$oldport#$port#g" /root/hy/hy-client.yaml + sed -i "2s#$oldport#$port#g" /root/hy/hy-client.json + + stophysteria && starthysteria + + green "Hysteria 2 端口已成功修改为：$port" + yellow "请手动更新客户端配置文件以使用节点" + showconf +} + +changepasswd(){ + oldpasswd=$(cat /etc/hysteria/config.yaml 2>/dev/null | sed -n 15p | awk '{print $2}') + + read -p "设置 Hysteria 2 密码（回车跳过为随机字符）：" passwd + [[ -z $passwd ]] && passwd=$(date +%s%N | md5sum | cut -c 1-8) + + sed -i "1s#$oldpasswd#$passwd#g" /etc/hysteria/config.yaml + sed -i "1s#$oldpasswd#$passwd#g" /root/hy/hy-client.yaml + sed -i "3s#$oldpasswd#$passwd#g" /root/hy/hy-client.json + + stophysteria && starthysteria + + green "Hysteria 2 节点密码已成功修改为：$passwd" + yellow "请手动更新客户端配置文件以使用节点" + showconf +} + +change_cert(){ + old_cert=$(cat /etc/hysteria/config.yaml | grep cert | awk -F " " '{print $2}') + old_key=$(cat /etc/hysteria/config.yaml | grep key | awk -F " " '{print $2}') + old_hydomain=$(cat /root/hy/hy-client.yaml | grep sni | awk '{print $2}') + + inst_cert + + sed -i "s!$old_cert!$cert_path!g" /etc/hysteria/config.yaml + sed -i "s!$old_key!$key_path!g" /etc/hysteria/config.yaml + sed -i "6s/$old_hydomain/$hy_domain/g" /root/hy/hy-client.yaml + sed -i "5s/$old_hydomain/$hy_domain/g" /root/hy/hy-client.json + + stophysteria && starthysteria + + green "Hysteria 2 节点证书类型已成功修改" + yellow "请手动更新客户端配置文件以使用节点" + showconf +} + +changeproxysite(){ + oldproxysite=$(cat /etc/hysteria/config.yaml | grep url | awk -F " " '{print $2}' | awk -F "https://" '{print $2}') + + inst_site + + sed -i "s#$oldproxysite#$proxysite#g" /etc/caddy/Caddyfile + + stophysteria && starthysteria + + green "Hysteria 2 节点伪装网站已成功修改为：$proxysite" +} + +changeconf(){ + green "Hysteria 2 配置变更选择如下:" + echo -e " ${GREEN}1.${PLAIN} 修改端口" + echo -e " ${GREEN}2.${PLAIN} 修改密码" + echo -e " ${GREEN}3.${PLAIN} 修改证书类型" + echo -e " ${GREEN}4.${PLAIN} 修改伪装网站" + echo "" + read -p " 请选择操作 [1-4]：" confAnswer + case $confAnswer in + 1 ) changeport ;; + 2 ) changepasswd ;; + 3 ) change_cert ;; + 4 ) changeproxysite ;; + * ) exit 1 ;; + esac +} + +showconf(){ + yellow "Hysteria 2 客户端 YAML 配置文件 hy-client.yaml 内容如下，并保存到 /root/hy/hy-client.yaml" + red "$(cat /root/hy/hy-client.yaml)" + yellow "Hysteria 2 客户端 JSON 配置文件 hy-client.json 内容如下，并保存到 /root/hy/hy-client.json" + red "$(cat /root/hy/hy-client.json)" + yellow "Clash Meta 客户端配置文件已保存到 /root/hy/clash-meta.yaml" + yellow "Hysteria 2 节点分享链接如下，并保存到 /root/hy/url.txt" + red "$(cat /root/hy/url.txt)" + yellow "Hysteria 2 节点单端口的分享链接如下，并保存到 /root/hy/url.txt" + red "$(cat /root/hy/url-nohop.txt)" +} + +update_core(){ + wget -N https://raw.githubusercontent.com/Misaka-blog/hysteria-install/main/hy2/install_server.sh + bash install_server.sh + + rm -f install_server.sh +} + +menu() { + clear + echo -e " ${GREEN}1.${PLAIN} 安装 Hysteria 2" + echo -e " ${GREEN}2.${PLAIN} ${RED}卸载 Hysteria 2${PLAIN}" + echo " -------------" + echo -e " ${GREEN}3.${PLAIN} 关闭、开启、重启 Hysteria 2" + echo -e " ${GREEN}4.${PLAIN} 修改 Hysteria 2 配置" + echo -e " ${GREEN}5.${PLAIN} 显示 Hysteria 2 配置文件" + echo " -------------" + echo -e " ${GREEN}6.${PLAIN} 更新 Hysteria 2 内核" + echo " -------------" + echo -e " ${GREEN}0.${PLAIN} 退出脚本" + echo "" + read -rp "请输入选项 [0-5]: " menuInput + case $menuInput in + 1 ) insthysteria ;; + 2 ) unsthysteria ;; + 3 ) hysteriaswitch ;; + 4 ) changeconf ;; + 5 ) showconf ;; + 6 ) update_core ;; + * ) exit 1 ;; + esac +} + +menu