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2025-10-28 14:53:19 +08:00
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测速中文
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#!/bin/bash
echo "🚀 Debian/Ubuntu 网络测速与诊断脚本"
echo "🚀 一键网络测速脚本"
# 脚本信息
SCRIPT_NAME="network-speedtest"
SCRIPT_VERSION="2.0.0"
SCRIPT_AUTHOR="系统优化版"
# 安装必要工具
echo "📦 安装必要工具..."
apt-get update >/dev/null 2>&1
apt-get install -y curl wget iputils-ping bc dnsutils >/dev/null 2>&1
# 颜色定义
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
PURPLE='\033[0;35m'
CYAN='\033[0;36m'
NC='\033[0m' # No Color
# 日志函数
log_info() {
echo -e "${BLUE}ℹ️ $1${NC}"
}
log_success() {
echo -e "${GREEN}✅ $1${NC}"
}
log_warning() {
echo -e "${YELLOW}⚠️ $1${NC}"
}
log_error() {
echo -e "${RED}❌ $1${NC}"
}
log_result() {
echo -e "${CYAN}📊 $1${NC}"
}
log_debug() {
if [ "$DEBUG" = "true" ]; then
echo -e "${PURPLE}🐛 $1${NC}"
fi
}
# 显示标题
show_header() {
echo "=================================================="
echo " 🚀 $SCRIPT_NAME v$SCRIPT_VERSION"
echo " $SCRIPT_AUTHOR"
echo "=================================================="
}
# 检查系统兼容性
check_system() {
log_info "检查系统环境..."
# 检查是否为 Debian/Ubuntu 系
if [ ! -f /etc/debian_version ] && [ ! -f /etc/lsb-release ]; then
if [ -f /etc/redhat-release ] || [ -f /etc/centos-release ]; then
log_warning "检测到 RedHat/CentOS 系统，部分功能可能需要调整"
elif [ -f /etc/alpine-release ]; then
log_warning "检测到 Alpine Linux，建议使用 Debian/Ubuntu 系统"
else
log_warning "非 Debian/Ubuntu 系统，兼容性可能受限"
fi
fi
# 检测系统版本
if [ -f /etc/os-release ]; then
source /etc/os-release
log_info "检测到系统: $PRETTY_NAME"
# 检查系统架构
local arch=$(uname -m)
log_info "系统架构: $arch"
# 检查内核版本
local kernel=$(uname -r)
log_info "内核版本: $kernel"
fi
# 检查权限
if [ "$EUID" -eq 0 ]; then
log_warning "当前以 root 权限运行"
# 安装speedtest
if ! command -v speedtest-cli &>/dev/null; then
if apt-get install -y speedtest-cli >/dev/null 2>&1 || pip3 install speedtest-cli >/dev/null 2>&1; then
echo "✅ speedtest安装成功"
else
log_info "当前以普通用户权限运行，部分操作需要 sudo"
fi
}
# 检查并安装必要工具
install_required_tools() {
log_info "检查系统工具..."
local packages=()
local package_manager=""
local install_cmd=""
# 检测包管理器
if command -v apt-get &> /dev/null; then
package_manager="apt"
install_cmd="sudo apt-get install -y"
elif command -v yum &> /dev/null; then
package_manager="yum"
install_cmd="sudo yum install -y"
elif command -v dnf &> /dev/null; then
package_manager="dnf"
install_cmd="sudo dnf install -y"
elif command -v apk &> /dev/null; then
package_manager="apk"
install_cmd="sudo apk add"
else
log_error "未找到支持的包管理器"
return 1
fi
log_info "使用包管理器: $package_manager"
# 基础工具列表
local base_tools=("curl" "wget" "ping" "bc" "dig" "traceroute")
# 根据包管理器调整包名
case $package_manager in
"apt")
packages=("curl" "wget" "iputils-ping" "bc" "dnsutils" "traceroute")
;;
"yum"|"dnf")
packages=("curl" "wget" "iputils" "bc" "bind-utils" "traceroute")
;;
"apk")
packages=("curl" "wget" "iputils" "bc" "bind-tools" "traceroute")
;;
esac
# 更新包列表
log_info "更新软件包列表..."
case $package_manager in
"apt") sudo apt-get update ;;
"yum") sudo yum check-update || true ;;
"dnf") sudo dnf check-update || true ;;
"apk") sudo apk update ;;
esac
# 检查并安装缺失的包
local missing_packages=()
for pkg in "${packages[@]}"; do
if ! command -v "${pkg%% *}" &> /dev/null && ! dpkg -l | grep -q "^ii ${pkg} " 2>/dev/null; then
missing_packages+=("$pkg")
fi
done
if [ ${#missing_packages[@]} -ne 0 ]; then
log_warning "需要安装缺失的包: ${missing_packages[*]}"
if [ "$AUTO_INSTALL" = "true" ]; then
log_info "自动安装中..."
else
read -p "是否安装这些包？(Y/n): " -n 1 -r
echo
if [[ $REPLY =~ ^[Nn]$ ]]; then
log_warning "跳过包安装，部分功能可能无法使用"
return 0
fi
fi
if $install_cmd "${missing_packages[@]}"; then
log_success "包安装完成"
else
log_error "包安装失败"
return 1
fi
else
log_success "所有必要工具已安装"
fi
}
# 安装 speedtest-cli
install_speedtest() {
log_info "检查 speedtest 工具..."
# 检查是否已安装
if command -v speedtest &> /dev/null || command -v speedtest-cli &> /dev/null; then
log_success "speedtest 已安装"
return 0
fi
log_info "安装 speedtest-cli..."
# 方法1: 使用系统包管理器
case $package_manager in
"apt")
if sudo apt-get install -y speedtest-cli 2>/dev/null; then
log_success "通过 apt 安装成功"
return 0
fi
;;
"yum"|"dnf")
if sudo $package_manager install -y speedtest-cli 2>/dev/null; then
log_success "通过 $package_manager 安装成功"
return 0
fi
;;
esac
# 方法2: 使用 pip
if command -v pip3 &> /dev/null; then
log_info "尝试使用 pip3 安装..."
if pip3 install speedtest-cli 2>/dev/null; then
log_success "通过 pip3 安装成功"
return 0
fi
fi
# 方法3: 使用官方脚本
log_info "使用官方脚本安装..."
if curl -s https://packagecloud.io/install/repositories/ookla/speedtest-cli/script.deb.sh | sudo bash 2>/dev/null; then
if sudo apt-get install -y speedtest 2>/dev/null; then
log_success "通过官方仓库安装成功"
return 0
fi
fi
# 方法4: 直接下载
log_info "直接下载 speedtest-cli..."
if wget -q -O speedtest-cli https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest.py; then
wget -q -O speedtest-cli https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest.py
chmod +x speedtest-cli
sudo mv speedtest-cli /usr/local/bin/speedtest-cli
if command -v speedtest-cli &> /dev/null; then
log_success "speedtest-cli 安装成功"
return 0
fi
mv speedtest-cli /usr/local/bin/
fi
log_warning "speedtest-cli 安装失败，将使用备用测速方法"
return 1
}
# 网络连通性测试
test_connectivity() {
log_info "测试网络连通性..."
local test_hosts=(
"223.5.5.5" # 阿里DNS
"114.114.114.114" # 114DNS
"1.1.1.1" # Cloudflare
"8.8.8.8" # Google DNS
"119.29.29.29" # 腾讯DNS
)
local connected=false
local success_count=0
for host in "${test_hosts[@]}"; do
if ping -c 2 -W 3 "$host" &> /dev/null; then
log_success "连通 $host"
connected=true
((success_count++))
else
log_warning "无法连接 $host"
fi
done
if [ "$connected" = false ]; then
log_error "网络连接测试失败"
return 1
fi
log_info "网络连通性: $success_count/${#test_hosts[@]} 个测试点成功"
return 0
}
# DNS 解析测试
test_dns() {
log_info "测试 DNS 解析..."
local domains=("baidu.com" "qq.com" "taobao.com" "github.com" "debian.org")
local success_count=0
for domain in "${domains[@]}"; do
if dig +short "$domain" &> /dev/null; then
local ip=$(dig +short "$domain" | head -1)
log_success "解析 $domain → $ip"
((success_count++))
else
log_warning "解析失败: $domain"
fi
done
log_info "DNS 解析: $success_count/${#domains[@]} 个域名成功"
}
# 延迟测试
test_latency() {
log_info "测试网络延迟..."
local latency_hosts=(
"223.5.5.5" # 阿里DNS
"114.114.114.114" # 114DNS
"1.1.1.1" # Cloudflare
"8.8.8.8" # Google DNS
)
for host in "${latency_hosts[@]}"; do
if ping -c 4 -W 2 "$host" &> /dev/null; then
local result
result=$(ping -c 4 -W 2 "$host" | tail -1 | awk -F'/' '{print "平均延迟: "$5"ms, 抖动: "$6"ms"}')
log_info "$host - $result"
else
log_warning "$host - 延迟测试失败"
fi
done
}
# 专业测速
test_speed_professional() {
log_info "开始专业网络测速..."
# 尝试使用 speedtest
if command -v speedtest &> /dev/null; then
log_info "使用 Ookla speedtest..."
if speedtest --accept-license --simple; then
return 0
fi
fi
if command -v speedtest-cli &> /dev/null; then
log_info "使用 speedtest-cli..."
local result
result=$(speedtest-cli --simple 2>/dev/null)
if [ $? -eq 0 ] && [ -n "$result" ]; then
echo "$result" | while IFS= read -r line; do
case $line in
Ping:*)
local ping_value=$(echo "$line" | awk '{print $2 " " $3}')
log_result "🔄 网络延迟: $ping_value"
;;
Download:*)
local download_value=$(echo "$line" | awk '{print $2 " " $3}')
log_result "⬇️ 下载速度: $download_value"
;;
Upload:*)
local upload_value=$(echo "$line" | awk '{print $2 " " $3}')
log_result "⬆️ 上传速度: $upload_value"
;;
esac
done
return 0
fi
fi
# 备用测速方法
test_speed_backup
}
# 备用测速方法
test_speed_backup() {
log_info "使用备用方法测速..."
# 使用 cachefly 的测速节点
local test_urls=(
"http://cachefly.cachefly.net/100mb.test"
"http://speedtest.ftp.otenet.gr/files/test100Mb.db"
)
for url in "${test_urls[@]}"; do
log_info "尝试节点: $(basename "$url")"
if curl -I --connect-timeout 5 "$url" &> /dev/null; then
local start_time end_time download_time speed_mbps
start_time=$(date +%s.%N)
if curl -L --max-time 30 --progress-bar -o /dev/null "$url" &> /dev/null; then
end_time=$(date +%s.%N)
download_time=$(echo "$end_time - $start_time" | bc)
if [ -n "$download_time" ] && [ "$(echo "$download_time > 0.1" | bc -l)" -eq 1 ]; then
speed_mbps=$(echo "scale=2; (100 * 8) / $download_time" | bc)
log_result "⬇️ 下载速度: ${speed_mbps} Mbit/s"
# 估算上传速度
local upload_speed=$(echo "scale=2; $speed_mbps * 0.4" | bc)
log_result "⬆️ 上传速度: ${upload_speed} Mbit/s (估算值)"
return 0
fi
fi
fi
done
log_warning "备用测速方法失败"
return 1
}
# 网络接口信息
show_network_info() {
log_info "收集网络信息..."
# IP 地址信息
log_info "IP 地址信息:"
ip -4 addr show | grep inet | awk '{print " " $2}' | head -5
# 默认网关
log_info "默认网关:"
ip route | grep default | awk '{print " " $3}'
# DNS 服务器
log_info "DNS 服务器:"
if [ -f /etc/resolv.conf ]; then
grep nameserver /etc/resolv.conf | awk '{print " " $2}'
fi
}
# 路由追踪
test_traceroute() {
if [ "$QUICK_MODE" = "true" ]; then
return 0
fi
log_info "进行路由追踪..."
if command -v traceroute &> /dev/null; then
traceroute -m 8 -w 2 223.5.5.5 | head -12
else
log_warning "traceroute 不可用"
fi
}
# 清理函数
cleanup() {
log_debug "清理临时文件..."
rm -f /tmp/speedtest*.tmp
rm -f speedtest-cli 2>/dev/null
}
# 显示帮助信息
show_help() {
echo "使用方法: $0 [选项]"
echo
echo "选项:"
echo " -h, --help 显示此帮助信息"
echo " -v, --version 显示版本信息"
echo " -q, --quick 快速模式（跳过路由追踪）"
echo " -f, --full 完整模式（包含详细诊断）"
echo " -y, --yes 自动确认所有提示"
echo " -d, --debug 调试模式"
echo
echo "示例:"
echo " $0 # 标准模式"
echo " $0 -q # 快速模式"
echo " $0 -y # 自动确认"
}
# 显示版本信息
show_version() {
echo "$SCRIPT_NAME v$SCRIPT_VERSION"
echo "适用于 Debian/Ubuntu 系统的网络测速工具"
}
# 参数解析
parse_arguments() {
QUICK_MODE="false"
AUTO_INSTALL="false"
DEBUG="false"
while [[ $# -gt 0 ]]; do
case $1 in
-h|--help)
show_help
exit 0
;;
-v|--version)
show_version
exit 0
;;
-q|--quick)
QUICK_MODE="true"
shift
;;
-f|--full)
QUICK_MODE="false"
shift
;;
-y|--yes)
AUTO_INSTALL="true"
shift
;;
-d|--debug)
DEBUG="true"
shift
;;
*)
log_error "未知参数: $1"
show_help
exit 1
;;
esac
done
}
# 主函数
main() {
# 解析参数
parse_arguments "$@"
# 显示标题
show_header
# 设置错误处理
set -e
trap 'cleanup; log_error "脚本执行中断"; exit 130' INT TERM
trap 'cleanup' EXIT
# 系统检查
check_system
# 安装必要工具
if ! install_required_tools; then
log_error "工具安装失败"
exit 1
fi
# 安装 speedtest
install_speedtest
# 测试网络连通性
if ! test_connectivity; then
log_error "网络连接测试失败，请检查网络设置"
exit 1
fi
echo ""
# 显示网络信息
show_network_info
echo ""
# DNS 测试
test_dns
echo ""
# 延迟测试
test_latency
echo ""
# 专业测速
if ! test_speed_professional; then
log_warning "专业测速失败"
fi
echo ""
# 路由追踪
if [ "$QUICK_MODE" = "false" ]; then
test_traceroute
fi
echo ""
log_success "网络测速完成"
# 显示使用建议
echo ""
log_info "提示:"
echo " - 使用 '$0 -q' 进行快速测速"
echo " - 使用 '$0 -y' 自动确认所有提示"
echo " - 定期运行以监控网络质量"
}
# 脚本入口
if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
main "$@"
fi
# 测试网络连通性
echo "🌐 测试网络连接..."
if ping -c 2 -W 3 223.5.5.5 >/dev/null 2>&1; then
echo "✅ 网络连接正常"
else
echo "❌ 网络连接失败"
exit 1
fi
# 测速
echo "📊 开始测速..."
if command -v speedtest-cli &>/dev/null; then
speedtest-cli --simple
else
# 备用测速方法
start_time=$(date +%s.%N)
curl -L --max-time 30 --progress-bar -o /dev/null http://cachefly.cachefly.net/100mb.test >/dev/null 2>&1
end_time=$(date +%s.%N)
download_time=$(echo "$end_time - $start_time" | bc)
speed_mbps=$(echo "scale=2; (100 * 8) / $download_time" | bc)
echo "Ping: 0.0 ms"
echo "Download: ${speed_mbps} Mbit/s"
echo "Upload: 0.0 Mbit/s"
fi
echo "✅ 测速完成"