{"id":91434,"date":"2026-08-07T23:14:28","date_gmt":"2026-08-07T15:14:28","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/91434.html"},"modified":"2026-08-07T23:14:28","modified_gmt":"2026-08-07T15:14:28","slug":"ubuntu-22-04-%e5%ae%89%e8%a3%85-ssh-%e6%9c%8d%e5%8a%a1%e4%b8%8e%e8%bf%9c%e7%a8%8b%e8%b0%83%e8%af%95%e7%8e%af%e5%a2%83%e9%85%8d%e7%bd%ae%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/91434.html","title":{"rendered":"Ubuntu 22.04 \u5b89\u88c5 SSH \u670d\u52a1\u4e0e\u8fdc\u7a0b\u8c03\u8bd5\u73af\u5883\u914d\u7f6e\u6307\u5357"},"content":{"rendered":"

1. \u5b89\u88c5 OpenSSH \u670d\u52a1\u5668<\/h3>\n

\u9996\u5148，\u786e\u4fdd\u7cfb\u7edf\u5df2\u66f4\u65b0，\u7136\u540e\u5b89\u88c5 OpenSSH \u670d\u52a1\u5668\u3002<\/p>\n

# \u5207\u6362\u5230 root \u7528\u6237（\u6216\u4f7f\u7528 sudo）<\/span>
\nsudo<\/span> su<\/span> –<\/p>\n

# \u66f4\u65b0\u8f6f\u4ef6\u5305\u5217\u8868<\/span>
\napt<\/span> update<\/p>\n

# \u5b89\u88c5 openssh-server<\/span>
\napt<\/span> install<\/span> openssh-server -y<\/span><\/p>\n

2. \u542f\u52a8\u670d\u52a1\u5e76\u8bbe\u7f6e\u5f00\u673a\u81ea\u542f<\/h3>\n

\u5b89\u88c5\u5b8c\u6210\u540e，\u542f\u52a8 SSH \u670d\u52a1\u5e76\u8bbe\u7f6e\u4e3a\u5f00\u673a\u81ea\u52a8\u542f\u52a8\u3002<\/p>\n

# \u542f\u52a8 SSH \u670d\u52a1\u5e76\u8bbe\u7f6e\u5f00\u673a\u81ea\u542f<\/span>
\nsystemctl enable<\/span> –now<\/span> ssh<\/span><\/p>\n

3. \u9a8c\u8bc1 SSH \u670d\u52a1\u72b6\u6001<\/h3>\n

\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5 SSH \u670d\u52a1\u662f\u5426\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n

# \u68c0\u67e5 SSH \u670d\u52a1\u72b6\u6001<\/span>
\nsystemctl status ssh<\/span><\/p>\n

# \u68c0\u67e5 22 \u7aef\u53e3\u662f\u5426\u5728\u76d1\u542c<\/span>
\nss -tulpn<\/span> |<\/span> grep<\/span> :22<\/p>\n

4. \u672c\u5730\u8fde\u63a5\u6d4b\u8bd5<\/h3>\n

\u5728\u672c\u5730\u5c1d\u8bd5 SSH \u8fde\u63a5，\u9a8c\u8bc1\u670d\u52a1\u662f\u5426\u53ef\u8bbf\u95ee\u3002<\/p>\n

# \u4f7f\u7528\u5f53\u524d\u7528\u6237\u8fde\u63a5\u672c\u5730 SSH \u670d\u52a1<\/span>
\nssh<\/span> home@localhost<\/p>\n

5. \u989d\u5916\u914d\u7f6e\u4e0e\u68c0\u67e5<\/h3>\n

\u4e3a\u4e86\u907f\u514d\u540e\u7eed\u8fde\u63a5\u95ee\u9898，\u5efa\u8bae\u8fdb\u884c\u4ee5\u4e0b\u914d\u7f6e\u3002<\/p>\n

5.1 \u9632\u706b\u5899\u653e\u884c SSH \u7aef\u53e3<\/h4>\n

\u5982\u679c\u7cfb\u7edf\u542f\u7528\u4e86\u9632\u706b\u5899（\u5982 ufw），\u9700\u8981\u653e\u884c SSH \u7aef\u53e3\u3002<\/p>\n

# \u5141\u8bb8 SSH \u7aef\u53e3（\u9ed8\u8ba4 22）<\/span>
\nufw allow ssh<\/span>
\n# \u91cd\u65b0\u52a0\u8f7d\u9632\u706b\u5899\u89c4\u5219<\/span>
\nufw reload<\/p>\n

5.2 \u786e\u8ba4\u5141\u8bb8\u5bc6\u7801\u767b\u5f55<\/h4>\n

\u9ed8\u8ba4\u60c5\u51b5\u4e0b，Ubuntu 22.04 \u7684 SSH \u914d\u7f6e\u53ef\u80fd\u7981\u6b62\u5bc6\u7801\u767b\u5f55\u3002\u8bf7\u68c0\u67e5\u5e76\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n

# \u7f16\u8f91 SSH \u670d\u52a1\u914d\u7f6e\u6587\u4ef6<\/span>
\nnano<\/span> \/etc\/ssh\/sshd_config<\/p>\n

\u627e\u5230 PasswordAuthentication \u4e00\u884c，\u786e\u4fdd\u5176\u8bbe\u7f6e\u4e3a yes：<\/p>\n

PasswordAuthentication yes<\/span><\/p>\n

\u4fdd\u5b58\u6587\u4ef6\u540e，\u91cd\u542f SSH \u670d\u52a1\u4f7f\u914d\u7f6e\u751f\u6548\u3002<\/p>\n

systemctl restart ssh<\/span><\/p>\n

6. \u8fdc\u7a0b\u90e8\u7f72\u8def\u5f84\u914d\u7f6e（.pro \u6587\u4ef6）<\/h3>\n

\u5728 Qt \u9879\u76ee\u7684 .pro \u6587\u4ef6\u4e2d，\u53ef\u4ee5\u6307\u5b9a\u8fdc\u7a0b\u90e8\u7f72\u8def\u5f84，\u65b9\u4fbf\u901a\u8fc7 Qt Creator \u8fdb\u884c\u8fdc\u7a0b\u90e8\u7f72\u3002<\/p>\n

# \u6307\u5b9a\u8fdc\u7a0b\u76ee\u6807\u8def\u5f84
\ntarget.path = \/home\/pc\/myApp
\nINSTALLS += target<\/p>\n

7. \u8fdc\u7a0b\u8fd0\u884c\u73af\u5883\u53d8\u91cf\u8bbe\u7f6e<\/h3>\n

\u5728\u8fdc\u7a0b\u4e3b\u673a\u4e0a\u8fd0\u884c Qt \u5e94\u7528\u7a0b\u5e8f\u65f6，\u53ef\u80fd\u9700\u8981\u8bbe\u7f6e\u4ee5\u4e0b\u73af\u5883\u53d8\u91cf\u3002<\/p>\n

# \u8bbe\u7f6e\u663e\u793a\u548c\u6743\u9650<\/span>
\nexport<\/span> DISPLAY<\/span><\/span>=<\/span>:0
\nexport<\/span> XAUTHORITY<\/span><\/span>=<\/span>\/home\/pc\/.Xauthority<\/p>\n

# \u8bbe\u7f6e\u5e93\u8def\u5f84（\u5305\u542b\u81ea\u5b9a\u4e49\u5e93\u548c\u7cfb\u7edf\u5e93）<\/span>
\nexport<\/span> LD_LIBRARY_PATH<\/span>=<\/span>\/home\/pc\/myApp\/lib:\/home\/pc\/myApp\/lib\/Galaxy:\/home\/pc\/myApp\/lib\/OpenCV:\/usr\/lib\/x86_64-linux-gnu:$LD_LIBRARY_PATH<\/span><\/p>\n

# \u8bbe\u7f6e Qt \u63d2\u4ef6\u8def\u5f84<\/span>
\nexport<\/span> QT_QPA_PLATFORM_PLUGIN_PATH<\/span>=<\/span>\/home\/pc\/myApp\/plugins\/platforms<\/p>\n

# \u53e6\u4e00\u79cd\u52a8\u6001\u5e93\u8def\u5f84\u8bbe\u7f6e\u65b9\u5f0f（\u4f7f\u7528\u5f53\u524d\u76ee\u5f55）<\/span>
\nexport<\/span> LD_LIBRARY_PATH<\/span>=<\/span>"$PWD<\/span>\/lib:$PWD<\/span>\/lib\/Galaxy:$PWD<\/span>\/lib\/OpenCV:\/usr\/lib\/x86_64-linux-gnu"<\/span><\/p>\n

8. \u5b89\u88c5 xcb \u4f9d\u8d56（\u89e3\u51b3 Qt \u56fe\u5f62\u754c\u9762\u95ee\u9898）<\/h3>\n

\u5982\u679c\u8fdc\u7a0b\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528 Qt \u4e14\u57fa\u4e8e xcb \u5e73\u53f0，\u9700\u8981\u5b89\u88c5\u76f8\u5173\u4f9d\u8d56\u3002<\/p>\n

sudo<\/span> apt<\/span> update &&<\/span> sudo<\/span> apt<\/span> install<\/span> –reinstall<\/span> -y<\/span> libxcb-cursor0 libxcb-util-dev libxcb-image0 libxcb-keysyms1 libxcb-render-util0 libxcb-shape0 libxcb-sync1 libxcb-xfixes0 libxcb-randr0 libxcb-shm0 libxcb-icccm4 libxcb-render0 libxcb-xkb1 libxkbcommon-x11-0
\nsudo<\/span> ldconfig<\/p>\n

9. \u7f16\u5199\u542f\u52a8\u811a\u672c<\/h3>\n

\u521b\u5efa\u4e00\u4e2a\u542f\u52a8\u811a\u672c（\u4f8b\u5982 start.sh），\u7edf\u4e00\u8bbe\u7f6e\u73af\u5883\u5e76\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n

#!\/bin\/bash<\/span>
\ncd<\/span> "$(<\/span>dirname<\/span> "$0<\/span>"<\/span>)<\/span><\/span>"<\/span><\/p>\n

# \u5f3a\u5236\u6307\u5b9a\u5e93\u8def\u5f84，\u5305\u542b\u672c\u5730\u5e93\u548c\u7cfb\u7edf\u5e93<\/span>
\nexport<\/span> LD_LIBRARY_PATH<\/span>=<\/span>"$PWD<\/span>\/lib:\/usr\/lib\/x86_64-linux-gnu"<\/span><\/p>\n

# \u5f3a\u5236\u6307\u5b9a Qt \u63d2\u4ef6\u8def\u5f84<\/span>
\nexport<\/span> QT_QPA_PLATFORM_PLUGIN_PATH<\/span>=<\/span>"$PWD<\/span>\/plugins\/platforms"<\/span><\/p>\n

# \u5f3a\u5236\u4f7f\u7528 xcb \u5e73\u53f0，\u907f\u514d wayland \u5e72\u6270<\/span>
\nexport<\/span> QT_QPA_PLATFORM<\/span>=<\/span>xcb<\/p>\n

# \u5f00\u542f Qt \u63d2\u4ef6\u8c03\u8bd5，\u65b9\u4fbf\u5b9a\u4f4d\u95ee\u9898<\/span>
\nexport<\/span> QT_DEBUG_PLUGINS<\/span>=<\/span>1<\/span><\/p>\n

# \u542f\u52a8\u5e94\u7528\u7a0b\u5e8f<\/span>
\n.\/HA5001HM<\/p>\n

\u8d4b\u4e88\u811a\u672c\u6267\u884c\u6743\u9650：<\/p>\n

chmod<\/span> +x start.sh<\/p>\n

10. \u5b89\u88c5\u8fdc\u7a0b\u8c03\u8bd5\u5de5\u5177<\/h3>\n

\u4e3a\u4e86\u652f\u6301\u8fdc\u7a0b\u8c03\u8bd5（\u4f8b\u5982\u4f7f\u7528 GDB），\u9700\u8981\u5728\u8fdc\u7a0b\u4e3b\u673a\u4e0a\u5b89\u88c5 gdbserver，\u5728\u672c\u5730\u5f00\u53d1\u673a\u5b89\u88c5 gdb\u3002<\/p>\n

# \u5728\u8fdc\u7a0b\u4e3b\u673a（Ubuntu 22.04）\u4e0a\u5b89\u88c5 gdbserver<\/span>
\nsudo<\/span> apt<\/span> update
\nsudo<\/span> apt<\/span> install<\/span> gdbserver gdb -y<\/span><\/p>\n

\u5b89\u88c5\u540e，\u5373\u53ef\u5728\u8fdc\u7a0b\u4e3b\u673a\u542f\u52a8 gdbserver，\u5728\u672c\u5730\u901a\u8fc7 gdb \u8fde\u63a5\u8fdb\u884c\u8fdc\u7a0b\u8c03\u8bd5\u3002<\/p>\n

\u603b\u7ed3<\/h3>\n

\u672c\u6587\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u5728 Ubuntu 22.04 \u4e0a\u5b89\u88c5\u548c\u914d\u7f6e SSH \u670d\u52a1，\u4ee5\u53ca\u4e3a\u8fdc\u7a0b Qt \u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u548c\u8c03\u8bd5\u51c6\u5907\u73af\u5883\u7684\u5b8c\u6574\u6b65\u9aa4\u3002\u6db5\u76d6\u4e86\u670d\u52a1\u5b89\u88c5\u3001\u9632\u706b\u5899\u914d\u7f6e\u3001\u73af\u5883\u53d8\u91cf\u8bbe\u7f6e\u3001\u4f9d\u8d56\u5b89\u88c5\u548c\u542f\u52a8\u811a\u672c\u7f16\u5199，\u5e2e\u52a9\u5f00\u53d1\u8005\u5feb\u901f\u642d\u5efa\u7a33\u5b9a\u7684\u8fdc\u7a0b\u5f00\u53d1\u548c\u8c03\u8bd5\u73af\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

1. \u5b89\u88c5 OpenSSH \u670d\u52a1\u5668
\n\u9996\u5148，\u786e\u4fdd\u7cfb\u7edf\u5df2\u66f4\u65b0，\u7136\u540e\u5b89\u88c5 OpenSSH \u670d\u52a1\u5668\u3002
\n# \u5207\u6362\u5230 root \u7528\u6237（\u6216\u4f7f\u7528 sudo）
\nsudo su -# \u66f4\u65b0\u8f6f\u4ef6\u5305\u5217\u8868
\napt update# \u5b89\u88c5 openssh-server
\napt install openssh-server -y2. \u542f\u52a8\u670d\u52a1\u5e76\u8bbe\u7f6e\u5f00\u673a\u81ea\u542f
\n\u5b89\u88c5\u5b8c\u6210\u540e，\u542f\u52a8 SSH \u670d\u52a1\u5e76\u8bbe\u7f6e\u4e3a\u5f00\u673a\u81ea\u52a8\u542f\u52a8\u3002
\n# \u542f\u52a8 SSH \u670d\u52a1\u5e76\u8bbe\u7f6e<\/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":[218,77,103],"topic":[],"class_list":["post-91434","post","type-post","status-publish","format-standard","hentry","category-server","tag-qt","tag-ssh","tag-ubuntu"],"yoast_head":"\nUbuntu 22.04 \u5b89\u88c5 SSH \u670d\u52a1\u4e0e\u8fdc\u7a0b\u8c03\u8bd5\u73af\u5883\u914d\u7f6e\u6307\u5357 - \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\/91434.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ubuntu 22.04 \u5b89\u88c5 SSH \u670d\u52a1\u4e0e\u8fdc\u7a0b\u8c03\u8bd5\u73af\u5883\u914d\u7f6e\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"1. \u5b89\u88c5 OpenSSH \u670d\u52a1\u5668 \u9996\u5148，\u786e\u4fdd\u7cfb\u7edf\u5df2\u66f4\u65b0，\u7136\u540e\u5b89\u88c5 OpenSSH \u670d\u52a1\u5668\u3002 # \u5207\u6362\u5230 root \u7528\u6237（\u6216\u4f7f\u7528 sudo） sudo su -# \u66f4\u65b0\u8f6f\u4ef6\u5305\u5217\u8868 apt update# \u5b89\u88c5 openssh-server apt install openssh-server -y2. \u542f\u52a8\u670d\u52a1\u5e76\u8bbe\u7f6e\u5f00\u673a\u81ea\u542f \u5b89\u88c5\u5b8c\u6210\u540e，\u542f\u52a8 SSH \u670d\u52a1\u5e76\u8bbe\u7f6e\u4e3a\u5f00\u673a\u81ea\u52a8\u542f\u52a8\u3002 # \u542f\u52a8 SSH \u670d\u52a1\u5e76\u8bbe\u7f6e\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/91434.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-07T15:14:28+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/91434.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/91434.html\",\"name\":\"Ubuntu 22.04 \u5b89\u88c5 SSH \u670d\u52a1\u4e0e\u8fdc\u7a0b\u8c03\u8bd5\u73af\u5883\u914d\u7f6e\u6307\u5357 - 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