{"id":709,"date":"2024-07-11T21:59:37","date_gmt":"2024-07-11T13:59:37","guid":{"rendered":"https:\/\/astarotte.blog\/?p=709"},"modified":"2024-07-11T21:59:38","modified_gmt":"2024-07-11T13:59:38","slug":"%e6%9d%a5%e8%87%aa60%e5%a4%9a%e5%b9%b4%e5%89%8d%e7%9a%84%e6%97%b6%e4%bb%a3%e4%b9%8b%e5%a3%b0-%e5%9c%a82024%e5%b9%b4%e4%bd%bf%e7%94%a8ttl%e4%b8%b2%e5%8f%a3%e9%80%9a%e4%bf%a1%e8%bf%9b","status":"publish","type":"post","link":"https:\/\/astarotte.blog\/?p=709","title":{"rendered":"\u6765\u81ea60\u591a\u5e74\u524d\u7684\u65f6\u4ee3\u4e4b\u58f0\u2014\u2014\u57282024\u5e74\u4f7f\u7528ttl\u4e32\u53e3\u901a\u4fe1\u8fdb\u884cssh\u767b\u5f55\u662f\u600e\u6837\u4e00\u79cd\u4f53\u9a8c\uff1f"},"content":{"rendered":"\n

\u76f8\u4fe1\u5bf9\u4e8e\u5b66\u8fc7\u5d4c\u5165\u5f0f\u7cfb\u7edf\u53ca\u4ece\u4e8b\u76f8\u5173\u884c\u4e1a\u7684\u5927\u4f19\u6765\u8bf4\uff0c\u5bf9\u4e8e\u4e32\u53e3\u901a\u4fe1\u5e76\u4e0d\u964c\u751f\u3002\u867d\u7136\u662f\u4e00\u79cd\u201c\u53e4\u8001\u201d\u7684\u901a\u4fe1\u624b\u6bb5\uff0c\u901f\u5ea6\u8fdc\u8fdc\u6bd4\u4e0d\u4e0a\u73b0\u5728\u7684usb\u534f\u8bae\uff0c\u4f46\u5f97\u76ca\u4e8e\u5176\u7b80\u5355\uff0c\u53ef\u9760\uff0c\u76ee\u524d\u4ecd\u666e\u904d\u4f7f\u7528\u5728\u5bf9\u901f\u5ea6\u8981\u6c42\u4e0d\u9ad8\u7684\u5355\u7247\u673a\u548c\u5bbf\u4e3b\u673a\u4e4b\u95f4\u7684\u901a\u4fe1\u5f53\u4e2d\u3002\u73b0\u5728\uff0c\u6211\u4eec\u60f3\u60f3\uff0c\u662f\u5426\u53ef\u4ee5\u518d\u8fdb\u4e00\u6b65\uff0c\u5c06\u5176\u7528\u5728PC\u4e0ePC\u4e4b\u95f4\u3001PC\u4e0e\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u5462\uff1f<\/p>\n\n\n\n

\u7b54\u6848\u662f\u53ef\u4ee5\u7684\uff0c\u4e0d\u7136\u6211\u4e5f\u5c31\u4e0d\u4f1a\u5199\u8fd9\u7bc7\u535a\u5ba2\u4e86\u3002\u90a3\u4e48\uff0c\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528\u8fd9\u8001\u6389\u7259\u7684\u4e32\u53e3\u901a\u4fe1\u8fdb\u884cssh\uff1f\u6216\u8005\u8bf4\uff0c\u76f8\u6bd4\u4e4b\u524d\u4ecb\u7ecd\u7684DDNS\u3001\u5185\u7f51\u7a7f\u900f\u7b49\u7f51\u7edc\u901a\u4fe1\uff0c\u5176\u6709\u4f55\u597d\u5904\uff1f\u9996\u5148\uff0c\u5982\u679c\u662f\u5916\u7f51\u901a\u4fe1\uff0c\u9700\u8981\u8bbe\u5907\u80fd\u591f\u8fde\u63a5\u5230\u4e92\u8054\u7f51\uff0c\u65e0\u6cd5\u5e94\u4ed8\u4e00\u4e9b\u6781\u7aef\u7684\u573a\u666f\uff08\u5982\u7f51\u7edc\u51fa\u73b0\u6545\u969c\uff0c\u5ba4\u5916\u65e0\u4e92\u8054\u7f51\uff0c\u5207\u6362\u7f51\u7edc\u8fde\u63a5\u5bfc\u81f4\u65ad\u7f51\u7b49\uff09\uff0c\u5982\u679c\u662f\u5185\u7f51\u901a\u4fe1\uff0c\u53c8\u5fc5\u987b\u8981\u6709\u4ea4\u6362\u673a\u6216\u8005\u5e26\u6709\u4ea4\u6362\u529f\u80fd\u7684\u8def\u7531\u5668\uff0c\u975e\u5e38\u9ebb\u70e6\uff0c\u800c\u4e32\u53e3\u901a\u4fe1\u53ea\u9700\u4e00\u6839\u7ebf\uff0c\u5c31\u80fd\u8f7b\u677e\u8fde\u63a5PC\u548clinux\u8bbe\u5907\uff1b\u5176\u6b21\uff0c\u5982\u679c\u662f\u901a\u8fc7\u6709\u7ebf\u7f51\u7edc\u901a\u4fe1\uff0c\u9700\u8981\u5360\u7528\u4e00\u4e2a\u7f51\u53e3\uff0c\u800c\u5927\u591a\u6570PC\u53ea\u5e26\u67091-2\u4e2a\u7f51\u53e3\uff0c\u201c\u5bf8\u53e3\u5bf8\u91d1\u201d\uff0c\u6709\u65f6\u5019\u6211\u4eec\u5e76\u4e0d\u5e0c\u671b\u5176\u88ab\u5360\u7528\u6389\uff0c\u800c\u4e32\u53e3\u901a\u4fe1\u53ef\u901a\u8fc7\u677f\u8f7dRS232\u6216\u8005\u4e00\u4e2ausb\u8fdb\u884c\uff0c\u4e0d\u4f1a\u5360\u7528\u5b9d\u8d35\u7684RJ45\u63a5\u53e3\uff1b\u6700\u540e\uff0c\u4e32\u53e3\u901a\u4fe1\u7701\u53bb\u4e86\u8bb8\u591a\u590d\u6742\u7684\u63a5\u7ebf\u548c\u914d\u7f6e\u64cd\u4f5c\uff0c\u867d\u8bf4\u901f\u5ea6\u8fdc\u6bd4\u4e0d\u4e0a\u7f51\u7edc\u901a\u4fe1\uff0c\u4f46\u5982\u679c\u662f\u4f5c\u4e3a\u5e94\u6025\u60c5\u51b5\u4e0b\u7684\u5907\u9009\u65b9\u6848\uff0c\u8fd8\u662f\u975e\u5e38\u4e0d\u9519\u7684\u3002\u5176\u5b9e\uff0c\u5373\u4f7f\u5728\u4eca\u5929\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u5728\u8bb8\u591a\u670d\u52a1\u5668\u7ea7\u522b\u7684\u4e3b\u677f\u4e0a\u770b\u5230\u4e32\u53e3\uff0c\u53ef\u4ee5\u8bf4\uff0c\u7b80\u5355\u5230\u6781\u81f4\u4fbf\u662f\u5b9e\u7528\u554a\u3002<\/p>\n\n\n\n

\u90a3\u4e48\uff0c\u5982\u679c\u662f\u4e0d\u5e26\u4e32\u53e3\u7684\u666e\u901a\u6d88\u8d39\u7ea7\u4e3b\u677f\uff0c\u8be5\u5982\u4f55\u4f7f\u7528\u4e32\u53e3\u901a\u4fe1\u5462\uff1f\u5f88\u7b80\u5355\uff0c\u4e70\u4e24\u4e2ausb\u8f6cttl\u8f6c\u63a5\u5668\u5c31\u53ef\u4ee5\u4e86\uff0c\u4e00\u4e2aCH340G\u6a21\u5757\u7684usb\u8f6cttl\u4e5f\u4e0d\u8fc74\u5757\u94b1\uff0c\u4e5f\u662f\u76f8\u5f53\u4fbf\u5b9c\u4e86\u3002\u5bf9\u5e94\u7684\u9a71\u52a8\u4e5f\u662f\u5f88\u597d\u627e\u7684\uff0cwindows\u8fd9\u8fb9\u4e00\u641c\u5c31\u80fd\u641c\u5230\uff0clinux\u8fd9\u8fb9\u8c8c\u4f3c\u662f\u514d\u9a71\uff0c\u5373\u63d2\u5373\u7528\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u4e24\u4e2aUSB\u8f6cttl\u6a21\u5757\u7684\u8fde\u63a5\u65b9\u6cd5\u4e5f\u5f88\u7b80\u5355\uff0cGND\u8fdeGND\uff0cTXD\u8fdeRXD\uff0cRXD\u8fdeTXD\u5373\u53ef\u3002\u7531\u4e8e\u662f\u4e24\u53f0\u7535\u8111\u81ea\u5e26\u7535\u6e90\uff0c5V\/3.3V\u53ef\u4e0d\u7528\u8fde\uff0c\u8fde\u4e86\u4e4b\u540e\u53cd\u800c\u53ef\u80fd\u51fa\u73b0\u7535\u6d41\u5012\u6d41\u5bfc\u81f4\u5173\u4e0d\u4e86\u673a\u7684\u60c5\u51b5\u3002<\/p>\n\n\n\n

\u8fde\u63a5\u597d\u540e\uff0clinux\u8fd9\u8fb9\u4f7f\u7528lsusb\u547d\u4ee4\u5373\u53ef\u770b\u5230usb\u8f6cttl\u6a21\u5757\uff0c\u8bf4\u660e\u6210\u529f\u9a71\u52a8\u3002<\/p>\n\n\n\n

Bus 003 Device 002: ID 1a86:7523 QinHeng Electronics CH340 serial converter<\/code><\/pre>\n\n\n\n
\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u4e32\u53e3\u8bbe\u5907\u540d\u79f0\uff0c\u4e00\u822c\u662fttyUSB0\u3002<\/p>\n\n\n\n
ls -l \/dev\/ttyUSB*\ncrw--w---- 1 root tty 188, 0  7\u6708 11 13:33 \/dev\/ttyUSB0<\/code><\/pre>\n\n\n\n
\u7f16\u8f91\/etc\/default\/grub\u6587\u4ef6\uff0c\u5bf9\u5e94\u4f4d\u7f6e\u6539\u4e3a\u5982\u4e0b<\/p>\n\n\n\n
GRUB_CMDLINE_LINUX=\"console=ttyUSB0,9600 console=tty0\"\nGRUB_TERMINAL=\"console serial\"\nGRUB_SERIAL_COMMAND=\"serial --speed=9600 --unit=0 --word=8 --parity=no --stop=1\"<\/code><\/pre>\n\n\n\n
\u4fdd\u5b58\u540e\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u66f4\u65b0grub.cfg\uff08debian\u7cfb\u7edf\uff0c\u5176\u4ed6\u53ef\u80fd\u7565\u6709\u4e0d\u540c\uff09<\/p>\n\n\n\n
sudo update-grub<\/code><\/pre>\n\n\n\n
\u8bbe\u7f6e\u4e32\u53e3\u4e3a\u81ea\u542f\u52a8\uff0c\u91cd\u542f<\/p>\n\n\n\n
sudo systemctl enable serial-getty@ttyUSB0.service<\/code><\/pre>\n\n\n\n
\u8fd9\u6837\uff0clinux\u8fd9\u8fb9\u5c31\u8bbe\u7f6e\u5b8c\u6210\u4e86\uff0c\u63a5\u4e0b\u6765\u53ea\u9700\u5728windows\u8fd9\u8fb9\u8fde\u63a5\u5c31\u884c\u4e86\uff0c\u6211\u4f7f\u7528\u7684\u662fxshell7\u3002\u65b0\u5efa\u4f1a\u8bdd\uff0c\u5728\u8fde\u63a5\u4e2d\u9009\u62e9\u4e32\u53e3\uff0c\u6309\u5982\u4e0b\u914d\u7f6e\u5373\u53ef\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u8fde\u63a5\u540e\uff0c\u8f93\u5165\u7528\u6237\u540d\u548c\u5bc6\u7801\uff0c\u5373\u53ef\u548c\u5176\u5b83ssh\u4e00\u6837\u64cd\u4f5c\u4e86\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u6559\u7a0b\u5230\u6b64\u5c31\u7ed3\u675f\u4e86\uff0c\u600e\u4e48\u6837\uff0c\u662f\u4e0d\u662f\u975e\u5e38\u7b80\u5355\uff1f\u4e0d\u8fc7\u76ee\u524d\u8fd8\u6709\u4e00\u4e2a\u4e2a\u4eba\u65e0\u6cd5\u89e3\u51b3\u7684\u95ee\u9898\uff0c\u90a3\u5c31\u662f\u867d\u7136ch340\u82af\u7247\u652f\u6301\u5230115200\u7684\u6ce2\u7279\u7387\uff0c\u4f46linux\u4e2dserial-getty\u670d\u52a1\u9ed8\u8ba4\u4fdd\u6301\u6700\u5c0f9600\u7684\u6ce2\u7279\u7387\uff0c\u8fd9\u5c31\u5bfc\u81f4\u672c\u5c31\u5f88\u6162\u7684\u4e32\u53e3\u4f20\u8f93\u53d8\u5f97\u66f4\u6162\u4e86\uff0c\u6162\u5230\u4ec0\u4e48\u7a0b\u5ea6\u5462\uff1f\u4e14\u4e0d\u8bf4\u4f20\u8f93\u6587\u4ef6\uff0c\u5355\u662f\u6253\u5370\u6587\u672c\u65f6\u90fd\u662f\u8089\u773c\u53ef\u89c1\u7684\u4e00\u884c\u4e00\u884c\u8f93\u51fa\u7684\uff0c\u4eff\u4f5b\u51e0\u5341\u5e74\u524d\u7684\u8001\u5f0f\u9488\u5f0f\u6253\u5370\u673a\uff0c\u4e5f\u96be\u602a\u8981\u628a\u7528\u6237\u7ec8\u7aef\u53eb\u505atty\uff08\u7535\u4f20\u6253\u5b57\u673a\uff09\uff0c\u8f93\u51fa\u6587\u5b57\u4e0d\u53eb\u201c\u663e\u793a\u201d\u800c\u53eb\u201c\u6253\u5370\u201d\uff0c\u4e0d\u8fc7\u597d\u5728\u867d\u7136\u5e26\u5bbd\u5c0f\uff0c\u5ef6\u8fdf\u5374\u4e0d\u5927\uff0c\u8f93\u5165\u547d\u4ee4\u65f6\u8fd8\u662f\u975e\u5e38\u6d41\u7545\u7684\u3002<\/p>\n\n\n\n
taffy@debian:~$ stty -F \/dev\/ttyUSB0 -a\nspeed 9600 baud; rows 24; columns 80; line = 0;<\/code><\/pre>\n\n\n\n
\u6709\u4e2a\u4e34\u65f6\u7684\u89e3\u51b3\u529e\u6cd5\u5c31\u662f\u4f7f\u7528stty\u547d\u4ee4\u66f4\u6539\u4e32\u53e3\u6ce2\u7279\u7387\uff0c115200\u6ce2\u7279\u7387\u4e0b\uff0c\u901f\u5ea6\u5feb\u4e86\u4e0d\u5c11\uff0c\u867d\u7136\u548c\u7f51\u7edc\u901a\u4fe1\u76f8\u6bd4\u8fd8\u662f\u5dee\u4e86\u70b9\u610f\u601d\uff0c\u4f46\u8d77\u7801\u611f\u5b98\u4e0a\u8212\u670d\u4e86\u4e0d\u5c11\u3002\u5f53\u7136\uff0c\u8fd9\u6837\u66f4\u6539\u53ea\u80fd\u662f\u4e34\u65f6\u7684\uff0c\u91cd\u542f\u540e\u53c8\u56de\u52309600\u4e86\uff0c\u60f3\u8981\u957f\u4e45\u4f7f\u7528\u7684\u8bdd\u53ef\u4ee5\u8bbe\u7f6e\u5f00\u673a\u81ea\u52a8\u6267\u884c\u547d\u4ee4\u3002\u6211\u5c31\u61d2\u5f97\u6539\u4e86\uff0c\u53cd\u6b63\u4e32\u53e3\u901a\u4fe1\u57fa\u672c\u4e0a\u662f\u5019\u8865\u65b9\u6848\uff0c\u4e00\u822c\u6211\u4e5f\u4e0d\u4f1a\u7528\u5230\uff0c9600\u6ce2\u7279\u7387\u4e5f\u65e0\u4f24\u5927\u96c5\u3002<\/p>\n\n\n\n
\u53e6\u63d0\u4e00\u5634\uff0cUSB\u8f6cttl\u63a7\u5236\u670d\u52a1\u5668\u65e0\u6cd5\u50cfDELL\u7684iDRAC\uff0cHP\u7684iLo5\u90a3\u6837\u505a\u5230bios\u7ea7\u522b\u7684\u63a7\u5236\uff0c\u53ea\u80fd\u5728\u7f51\u7edc\u5d29\u4e86\u7684\u60c5\u51b5\u4f7f\u7528\uff0c\u5982\u679c\u662f\u7cfb\u7edf\u751a\u81f3\u662fbios\u51fa\u4e86\u95ee\u9898\uff0c\u90a3\u5c31\u65e0\u80fd\u4e3a\u529b\u54af\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u76f8\u4fe1\u5bf9\u4e8e\u5b66\u8fc7\u5d4c\u5165\u5f0f\u7cfb\u7edf\u53ca\u4ece\u4e8b\u76f8\u5173\u884c\u4e1a\u7684\u5927\u4f19\u6765\u8bf4\uff0c\u5bf9\u4e8e\u4e32\u53e3\u901a\u4fe1\u5e76\u4e0d\u964c\u751f\u3002\u867d\u7136\u662f\u4e00\u79cd\u201c\u53e4\u8001\u201d\u7684\u901a\u4fe1\u624b\u6bb5\uff0c\u901f\u5ea6\u8fdc\u8fdc\u6bd4 … \u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":719,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-709","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-geekshare"],"_links":{"self":[{"href":"https:\/\/astarotte.blog\/index.php?rest_route=\/wp\/v2\/posts\/709","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/astarotte.blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/astarotte.blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/astarotte.blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/astarotte.blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=709"}],"version-history":[{"count":7,"href":"https:\/\/astarotte.blog\/index.php?rest_route=\/wp\/v2\/posts\/709\/revisions"}],"predecessor-version":[{"id":720,"href":"https:\/\/astarotte.blog\/index.php?rest_route=\/wp\/v2\/posts\/709\/revisions\/720"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/astarotte.blog\/index.php?rest_route=\/wp\/v2\/media\/719"}],"wp:attachment":[{"href":"https:\/\/astarotte.blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=709"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/astarotte.blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=709"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/astarotte.blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=709"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}