{"id":72191,"date":"2026-02-05T06:24:53","date_gmt":"2026-02-04T22:24:53","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/72191.html"},"modified":"2026-02-05T06:24:53","modified_gmt":"2026-02-04T22:24:53","slug":"linux%e6%b5%8b%e9%80%9f","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/72191.html","title":{"rendered":"Linux\u6d4b\u901f"},"content":{"rendered":"<p>\u5728 Linux \u4e91\u670d\u52a1\u5668\u4e0a\u6d4b\u8bd5\u5e26\u5bbd&#xff0c;\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u5de5\u5177\u548c\u65b9\u6cd5&#xff0c;\u5305\u62ec \u672c\u5730\u6d4b\u901f\u5de5\u5177&#xff08;\u5982 iperf3\u3001speedtest-cli&#xff09;\u548c\u8fdc\u7a0b\u6d4b\u901f\u670d\u52a1&#xff08;\u5982 wget \u4e0b\u8f7d\u5927\u6587\u4ef6&#xff09;\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u7684\u6d4b\u8bd5\u65b9\u6848&#xff1a;<\/p>\n<h3>\u516c\u7f51\u6d4b\u901f<\/h3>\n<p>\u53ef\u5229\u7528\u7f51\u7ad9\u8fdb\u884c\u6d4b\u901f&#xff1a;\u4e2d\u56fd\u79d1\u5b66\u6280\u672f\u5927\u5b66\u6d4b\u901f\u7f51\u7ad9(IPv4 \/ IPv6) http:\/\/test.ustc.edu.cn\/<\/p>\n<p>1\u3001\u4f7f\u7528 speedtest-cli Speedtest \u662f Ookla \u63d0\u4f9b\u7684\u6d4b\u901f\u5de5\u5177&#xff0c;\u9002\u7528\u4e8e\u6d4b\u8bd5\u516c\u7f51\u5e26\u5bbd\u3002 \u5b89\u88c5 speedtest-cli<\/p>\n<p><span class=\"token comment\"># Ubuntu\/Debian<\/span><br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> update <span class=\"token operator\">&amp;&amp;<\/span> <span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> <span class=\"token function\">install<\/span> -y speedtest-cli<\/p>\n<p><span class=\"token comment\"># CentOS\/RHEL<\/span><br \/>\n<span class=\"token function\">sudo<\/span> yum <span class=\"token function\">install<\/span> -y speedtest-cli<\/p>\n<p><span class=\"token comment\"># \u6216\u4f7f\u7528 Python pip \u5b89\u88c5&#xff08;\u6700\u65b0\u7248&#xff09;<\/span><br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> <span class=\"token function\">install<\/span> -y python3-pip<br \/>\npip3 <span class=\"token function\">install<\/span> speedtest-cli<\/p>\n<p>\u8fd0\u884c\u6d4b\u901f<\/p>\n<p>speedtest-cli<\/p>\n<p>\u8f93\u51fa\u793a\u4f8b&#xff1a;<\/p>\n<p>Retrieving speedtest.net configuration<span class=\"token punctuation\">..<\/span>.<br \/>\nTesting from Tencent Cloud <span class=\"token punctuation\">(<\/span><span class=\"token number\">1.2<\/span>.3.4<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">..<\/span>.<br \/>\nHosted by China Telecom <span class=\"token punctuation\">(<\/span>Shanghai<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">10.00<\/span> km<span class=\"token punctuation\">]<\/span>: <span class=\"token number\">5.123<\/span> ms<br \/>\nDownload: <span class=\"token number\">98.76<\/span> Mbit\/s<br \/>\nUpload: <span class=\"token number\">49.32<\/span> Mbit\/s<\/p>\n<p>\u4ec5\u6d4b\u8bd5\u4e0b\u8f7d\/\u4e0a\u4f20<\/p>\n<p>speedtest-cli &#8211;no-upload    <span class=\"token comment\"># \u4ec5\u6d4b\u4e0b\u8f7d<\/span><br \/>\nspeedtest-cli &#8211;no-download  <span class=\"token comment\"># \u4ec5\u6d4b\u4e0a\u4f20<\/span><\/p>\n<p>2\u3001\u4f7f\u7528 wget \u4e0b\u8f7d\u5927\u6587\u4ef6\u6d4b\u8bd5\u4e0b\u8f7d\u5e26\u5bbd<\/p>\n<p><span class=\"token comment\"># \u6d4b\u8bd5\u4e0b\u8f7d\u901f\u5ea6&#xff08;\u4ee5 Ubuntu \u5b98\u65b9\u955c\u50cf\u4e3a\u4f8b&#xff09;<\/span><br \/>\n<span class=\"token function\">wget<\/span> -O \/dev\/null <span class=\"token operator\">&lt;<\/span>http:\/\/releases.ubuntu.com\/22.04\/ubuntu-22.04-live-server-amd64.iso<span class=\"token operator\">&gt;<\/span><\/p>\n<p>\u8f93\u51fa\u793a\u4f8b&#xff1a;<\/p>\n<p><span class=\"token number\">100<\/span>%<span class=\"token punctuation\">[<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token number\">3<\/span>.5G  <span class=\"token number\">10<\/span>.2MB\/s   <span class=\"token keyword\">in<\/span> 5m 30s<\/p>\n<p>\u8ba1\u7b97\u5e26\u5bbd&#xff1a;10.2 MB\/s \u00d7 8 \u2248 81.6 Mbps&#xff08;\u6ce8\u610f\u5355\u4f4d&#xff1a;1 Byte &#061; 8 bits&#xff09;<\/p>\n<p>3\u3001 \u4f7f\u7528 curl \u6d4b\u8bd5\u4e0b\u8f7d\u901f\u5ea6<\/p>\n<p><span class=\"token function\">curl<\/span> -o \/dev\/null <span class=\"token operator\">&lt;<\/span>https:\/\/releases.ubuntu.com\/22.04\/ubuntu-22.04-live-server-amd64.iso<span class=\"token operator\">&gt;<\/span><\/p>\n<p>\u8f93\u51fa\u793a\u4f8b&#xff1a;<\/p>\n<p>  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current<br \/>\n                                 Dload  Upload   Total   Spent    Left  Speed<br \/>\n<span class=\"token number\">100<\/span> 3635M  <span class=\"token number\">100<\/span> 3635M    <span class=\"token number\">0<\/span>     <span class=\"token number\">0<\/span>  <span class=\"token number\">11<\/span>.3M      <span class=\"token number\">0<\/span>  <span class=\"token number\">0<\/span>:05:21  <span class=\"token number\">0<\/span>:05:21 &#8211;:&#8211;:&#8211; <span class=\"token number\">11<\/span>.3M<\/p>\n<p>\u5e26\u5bbd \u2248 11.3 MB\/s \u00d7 8 \u2248 90.4 Mbps<\/p>\n<h3>\u6d4b\u8bd5\u5185\u7f51\u5e26\u5bbd&#xff08;\u670d\u52a1\u5668\u95f4\u4f20\u8f93&#xff09;<\/h3>\n<p>1\u3001 \u4f7f\u7528 iperf3&#xff08;\u63a8\u8350&#xff09; iperf3 \u662f\u4e13\u4e1a\u7684\u7f51\u7edc\u5e26\u5bbd\u6d4b\u8bd5\u5de5\u5177&#xff0c;\u9002\u7528\u4e8e \u670d\u52a1\u5668\u95f4\u5185\u7f51\u6d4b\u901f\u3002 \u5b89\u88c5 iperf3<\/p>\n<p><span class=\"token comment\"># Ubuntu\/Debian<\/span><br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> <span class=\"token function\">install<\/span> -y iperf3<\/p>\n<p><span class=\"token comment\"># CentOS\/RHEL<\/span><br \/>\n<span class=\"token function\">sudo<\/span> yum <span class=\"token function\">install<\/span> -y iperf3<\/p>\n<p>\u6d4b\u8bd5\u6b65\u9aa4&#xff1a; 1\u3001\u5728\u76ee\u6807\u670d\u52a1\u5668&#xff08;Server&#xff09;\u4e0a\u542f\u52a8\u670d\u52a1\u7aef&#xff1a;<\/p>\n<p>iperf3 -s<br \/>\nServer listening on <span class=\"token number\">5201<\/span><\/p>\n<p>2\u3001\u5728\u53e6\u4e00\u53f0\u670d\u52a1\u5668&#xff08;Client&#xff09;\u4e0a\u6d4b\u8bd5\u5e26\u5bbd&#xff1a;<\/p>\n<p>iperf3 -c <span class=\"token operator\">&lt;<\/span>\u76ee\u6807\u670d\u52a1\u5668IP<span class=\"token operator\">&gt;<\/span><\/p>\n<p>\u8f93\u51fa\u793a\u4f8b&#xff1a;<\/p>\n<p>Connecting to <span class=\"token function\">host<\/span> <span class=\"token number\">10.0<\/span>.0.1, port <span class=\"token number\">5201<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>  <span class=\"token number\">5<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token builtin class-name\">local<\/span> <span class=\"token number\">10.0<\/span>.0.2 port <span class=\"token number\">12345<\/span> connected to <span class=\"token number\">10.0<\/span>.0.1 port <span class=\"token number\">5201<\/span><br \/>\n<span class=\"token punctuation\">[<\/span> ID<span class=\"token punctuation\">]<\/span> Interval           Transfer     Bitrate<br \/>\n<span class=\"token punctuation\">[<\/span>  <span class=\"token number\">5<\/span><span class=\"token punctuation\">]<\/span>   <span class=\"token number\">0.00<\/span>-10.00  sec  <span class=\"token number\">1.10<\/span> GBytes   <span class=\"token number\">945<\/span> Mbits\/sec     sender<br \/>\n<span class=\"token punctuation\">[<\/span>  <span class=\"token number\">5<\/span><span class=\"token punctuation\">]<\/span>   <span class=\"token number\">0.00<\/span>-10.00  sec  <span class=\"token number\">1.10<\/span> GBytes   <span class=\"token number\">945<\/span> Mbits\/sec     receiver<\/p>\n<p>Bitrate \u5373\u4e3a\u5e26\u5bbd&#xff08;945 Mbps&#xff09;\u3002 \u6d4b\u8bd5 TCP\/UDP \u5e26\u5bbd<\/p>\n<p>iperf3 -c <span class=\"token operator\">&lt;<\/span>\u76ee\u6807\u670d\u52a1\u5668IP<span class=\"token operator\">&gt;<\/span> -u -b 1G  <span class=\"token comment\"># UDP \u6d4b\u8bd5&#xff08;1Gbps&#xff09;<\/span><br \/>\niperf3 -c <span class=\"token operator\">&lt;<\/span>\u76ee\u6807\u670d\u52a1\u5668IP<span class=\"token operator\">&gt;<\/span> -R       <span class=\"token comment\"># \u53cd\u5411\u6d4b\u8bd5&#xff08;Server\u2192Client&#xff09;<\/span><\/p>\n<p>\u6d4b\u8bd5\u4e0a\u4f20\u5e26\u5bbd \u4f7f\u7528 scp \u6216 rsync<\/p>\n<p><span class=\"token comment\"># \u751f\u6210\u4e00\u4e2a 1GB \u7684\u6d4b\u8bd5\u6587\u4ef6<\/span><br \/>\n<span class=\"token function\">dd<\/span> <span class=\"token assign-left variable\">if<\/span><span class=\"token operator\">&#061;<\/span>\/dev\/zero <span class=\"token assign-left variable\">of<\/span><span class=\"token operator\">&#061;<\/span>testfile <span class=\"token assign-left variable\">bs<\/span><span class=\"token operator\">&#061;<\/span>1M <span class=\"token assign-left variable\">count<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">1024<\/span><\/p>\n<p><span class=\"token comment\"># \u4e0a\u4f20\u5230\u53e6\u4e00\u53f0\u670d\u52a1\u5668\u5e76\u8ba1\u7b97\u65f6\u95f4<\/span><br \/>\n<span class=\"token function\">scp<\/span> testfile user&#064;remote_server:\/tmp\/<\/p>\n<p>\u89c2\u5bdf\u4f20\u8f93\u901f\u5ea6&#xff1a;<\/p>\n<p>testfile           <span class=\"token number\">100<\/span>% 1024MB  <span class=\"token number\">10<\/span>.2MB\/s   01:40<\/p>\n<p>\u5e26\u5bbd \u2248 10.2 MB\/s \u00d7 8 \u2248 81.6 Mbps<\/p>\n<p>\u6d4b\u8bd5\u5ef6\u8fdf &amp; \u4e22\u5305<\/p>\n<p><span class=\"token function\">ping<\/span> -c <span class=\"token number\">10<\/span> google.com<\/p>\n<p>\u8f93\u51fa\u793a\u4f8b&#xff1a;<\/p>\n<p><span class=\"token number\">10<\/span> packets transmitted, <span class=\"token number\">10<\/span> received, <span class=\"token number\">0<\/span>% packet loss, <span class=\"token function\">time<\/span> 9014ms<br \/>\nrtt min\/avg\/max\/mdev <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">12.345<\/span>\/15.678\/18.901\/2.345 ms<\/p>\n<p>avg \u4e3a\u5e73\u5747\u5ef6\u8fdf&#xff08;15.678 ms&#xff09;&#xff0c;0% packet loss \u8868\u793a\u65e0\u4e22\u5305\u3002<\/p>\n<p>\u4f7f\u7528 mtr&#xff08;\u66f4\u8be6\u7ec6&#xff09;<\/p>\n<p><span class=\"token function\">mtr<\/span> -r google.com<\/p>\n<p>\u8f93\u51fa\u793a\u4f8b&#xff1a;<\/p>\n<p>Start: <span class=\"token number\">2024<\/span>-01-01T00:00:00&#043;0800<br \/>\nHOST: example.com           Loss%   Snt   Last   Avg  Best  Wrst StDev<br \/>\n<span class=\"token number\">1<\/span>. <span class=\"token number\">10.0<\/span>.0.1                 <span class=\"token number\">0.0<\/span>%    <span class=\"token number\">10<\/span>    <span class=\"token number\">1.2<\/span>   <span class=\"token number\">1.5<\/span>   <span class=\"token number\">1.0<\/span>   <span class=\"token number\">2.0<\/span>   <span class=\"token number\">0.3<\/span><br \/>\n<span class=\"token number\">2<\/span>. <span class=\"token number\">203.0<\/span>.113.1              <span class=\"token number\">0.0<\/span>%    <span class=\"token number\">10<\/span>    <span class=\"token number\">5.6<\/span>   <span class=\"token number\">6.1<\/span>   <span class=\"token number\">5.0<\/span>   <span class=\"token number\">7.2<\/span>   <span class=\"token number\">0.8<\/span><br \/>\n<span class=\"token number\">3<\/span>. google.com               <span class=\"token number\">0.0<\/span>%    <span class=\"token number\">10<\/span>   <span class=\"token number\">15.6<\/span>  <span class=\"token number\">16.2<\/span>  <span class=\"token number\">15.0<\/span>  <span class=\"token number\">18.9<\/span>   <span class=\"token number\">1.2<\/span><\/p>\n<p>Loss% \u8868\u793a\u4e22\u5305\u7387&#xff0c;Avg \u4e3a\u5e73\u5747\u5ef6\u8fdf\u3002<\/p>\n<p>\u4f7f\u7528 iftop \u6216 nload \u67e5\u770b\u5b9e\u65f6\u6d41\u91cf\u5360\u7528&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> <span class=\"token function\">install<\/span> iftop<br \/>\n<span class=\"token function\">sudo<\/span> iftop -i eth0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 Linux \u4e91\u670d\u52a1\u5668\u4e0a\u6d4b\u8bd5\u5e26\u5bbd&#xff0c;\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u5de5\u5177\u548c\u65b9\u6cd5&#xff0c;\u5305\u62ec \u672c\u5730\u6d4b\u901f\u5de5\u5177&#xff08;\u5982 iperf3\u3001speedtest-cli&#xff09;\u548c\u8fdc\u7a0b\u6d4b\u901f\u670d\u52a1&#xff08;\u5982 wget \u4e0b\u8f7d\u5927\u6587\u4ef6&#xff09;\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u7684\u6d4b\u8bd5\u65b9\u6848&#xff1a; \u516c\u7f51\u6d4b\u901f \u53ef\u5229\u7528\u7f51\u7ad9\u8fdb\u884c\u6d4b\u901f&#xff1a;\u4e2d\u56fd\u79d1\u5b66\u6280\u672f\u5927\u5b66\u6d4b\u901f\u7f51\u7ad9(IPv4 \/ IPv6) http:\/\/test.ustc.edu.cn\/ 1\u3001\u4f7f\u7528 speedtest-cli Sp<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[58,43,44],"topic":[],"class_list":["post-72191","post","type-post","status-publish","format-standard","hentry","category-server","tag-linux","tag-43","tag-44"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Linux\u6d4b\u901f - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/72191.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Linux\u6d4b\u901f - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u5728 Linux \u4e91\u670d\u52a1\u5668\u4e0a\u6d4b\u8bd5\u5e26\u5bbd&#xff0c;\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u5de5\u5177\u548c\u65b9\u6cd5&#xff0c;\u5305\u62ec \u672c\u5730\u6d4b\u901f\u5de5\u5177&#xff08;\u5982 iperf3\u3001speedtest-cli&#xff09;\u548c\u8fdc\u7a0b\u6d4b\u901f\u670d\u52a1&#xff08;\u5982 wget \u4e0b\u8f7d\u5927\u6587\u4ef6&#xff09;\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u7684\u6d4b\u8bd5\u65b9\u6848&#xff1a; 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