{"id":6552,"date":"2021-08-18T17:17:58","date_gmt":"2021-08-18T09:17:58","guid":{"rendered":"http:\/\/i-services.info\/mscloud\/?p=6552"},"modified":"2021-08-18T17:17:58","modified_gmt":"2021-08-18T09:17:58","slug":"how-to-change-the-default-ssh-port","status":"publish","type":"post","link":"http:\/\/i-services.info\/mscloud\/?p=6552","title":{"rendered":"\u5982\u4f55\u8b8a\u66f4Azure VM\u7684SSH Port(Linux)"},"content":{"rendered":"<p>\u9810\u8a2dLinux\u7684SSH Port\u70ba22\uff0c\u70ba\u4e86\u5b89\u5168\uff0c\u53ef\u4ee5\u8b8a\u66f4\u70ba\u5176\u4ed6\u7684Port\u3002<\/p>\n<p>\u8b8a\u66f4\u65b9\u5f0f\u5982\u4e0b:<\/p>\n<p>\u672c\u4f8b\u793a\u7bc4\u4fee\u6539\u8b8a\u66f4\u70ba222\uff0c\u74b0\u5883\u70baUbuntu 18.04.5 LTS\uff0c\u4e0d\u540c\u7248\u672c\u7684\u7684Linux\u6307\u4ee4\u53ef\u80fd\u7a0d\u8a31\u4e0d\u540c\uff0c\u8acb\u81ea\u884c\u67e5\u627e\u5c0d\u61c9\u3002<\/p>\n<p>\u9996\u5148\u6aa2\u67e5VM\u662f\u5426\u6709\u555f\u7528\u9632\u706b\u58bb\uff0c\u5982\u679c\u6709\u555f\u7528\u9632\u706b\u58bb\u9700\u8981\u6dfb\u52a0\u5141\u8a31\u5c0d\u61c9Port\u7684\u898f\u5247\uff0c\u672c\u4f8b\u67e5\u770bVM\u7684\u9632\u706b\u58bb\u9810\u8a2d\u662f\u95dc\u9589\u7684\uff0c\u6240\u4ee5\u5c31\u4e0d\u9700\u8981\u53e6\u5916\u6dfb\u52a0<\/p>\n<pre class=\"lang:ps decode:true \">sudo ufw disable<\/pre>\n<p>\u672c\u4f8b\u8fd4\u56de<\/p>\n<blockquote><p>Firewall stopped and disabled on system startup<\/p><\/blockquote>\n<p><img loading=\"lazy\" style=\"background-image: none; float: none; padding-top: 0px; padding-left: 0px; margin: 0px auto; display: block; padding-right: 0px; border-width: 0px;\" title=\"20201960-X7\" src=\"http:\/\/www.weblink-azure.com\/wp-content\/uploads\/2020\/09\/20201960-X7.jpg\" alt=\"20201960-X7\" width=\"621\" height=\"96\" border=\"0\" \/><\/p>\n<p>2.\u4fee\u6539SSH port\u6587\u4ef6\uff0c\u57f7\u884c<\/p>\n<pre class=\"lang:ps decode:true \">sudo vi \/etc\/ssh\/sshd_config<\/pre>\n<p><img loading=\"lazy\" style=\"background-image: none; float: none; padding-top: 0px; padding-left: 0px; margin: 0px auto; display: block; padding-right: 0px; border-width: 0px;\" title=\"20201961-RE\" src=\"http:\/\/www.weblink-azure.com\/wp-content\/uploads\/2020\/09\/20201961-RE.jpg\" alt=\"20201961-RE\" width=\"539\" height=\"42\" border=\"0\" \/><\/p>\n<p>\u9996\u5148\u6703\u5728\u547d\u4ee4\u6a21\u5f0f\u4e0b\u986f\u793a\u5167\u5bb9<\/p>\n<p><img loading=\"lazy\" style=\"background-image: none; float: none; padding-top: 0px; padding-left: 0px; margin: 0px auto; display: block; padding-right: 0px; border-width: 0px;\" title=\"20201962-Ao\" src=\"http:\/\/www.weblink-azure.com\/wp-content\/uploads\/2020\/09\/20201962-Ao.jpg\" alt=\"20201962-Ao\" width=\"973\" height=\"649\" border=\"0\" \/><\/p>\n<p>\u5c07\u5149\u6a19\u79fb\u52d5\u5230#Port 22\u4e0a\u65b9(\u5716\u4e2d\u7da0\u8272\u90e8\u5206)<\/p>\n<p><img loading=\"lazy\" style=\"background-image: none; float: none; padding-top: 0px; padding-left: 0px; margin: 0px auto; display: block; padding-right: 0px; border-width: 0px;\" title=\"20201963-Eg\" src=\"http:\/\/www.weblink-azure.com\/wp-content\/uploads\/2020\/09\/20201963-Eg.jpg\" alt=\"20201963-Eg\" width=\"973\" height=\"648\" border=\"0\" \/><\/p>\n<p>\u6309\u4e0b\u9375\u76e4\u7684i\uff0c\u9019\u88e1\u7684i\u8981\u662f\u5c0f\u5beb\u7684\uff0c\u53ef\u4ee5\u770b\u5230\u5e95\u90e8\u6703\u51fa\u73fe\u2014INSERT &#8211;\uff0c\u8868\u793a\u76ee\u524d\u8655\u65bc\u7de8\u8f2f\u6a21\u5f0f\u3002<\/p>\n<p><img loading=\"lazy\" style=\"background-image: none; float: none; padding-top: 0px; padding-left: 0px; margin: 0px auto; display: block; padding-right: 0px; border-width: 0px;\" title=\"20201965-8V\" src=\"http:\/\/www.weblink-azure.com\/wp-content\/uploads\/2020\/09\/20201965-8V.jpg\" alt=\"20201965-8V\" width=\"974\" height=\"650\" border=\"0\" \/><\/p>\n<p>\u8f38\u5165Port 222\uff0c\u6b64\u6642\u7dad\u6301\u5728\u7de8\u8f2f\u6a21\u5f0f\u4e0b\u9762\u3002<\/p>\n<p><img loading=\"lazy\" style=\"background-image: none; float: none; padding-top: 0px; padding-left: 0px; margin: 0px auto; display: block; padding-right: 0px; border-width: 0px;\" title=\"20201966-lT\" src=\"http:\/\/www.weblink-azure.com\/wp-content\/uploads\/2020\/09\/20201966-lT.jpg\" alt=\"20201966-lT\" width=\"975\" height=\"649\" border=\"0\" \/><\/p>\n<p>\u6309\u4e0b\u9375\u76e4\u7684ESC\u6309\u9375\uff0c\u53ef\u4ee5\u770b\u5230\u5e95\u90e8\u7684\u2014INSERT &#8211;\u6d88\u5931\u4e86\uff0c\u6b64\u6642\u8fd4\u56de\u5230\u547d\u4ee4\u6a21\u5f0f\uff0c\u4f46\u6e38\u6a19\u9375\u9084\u662f\u505c\u7559\u5728\u5148\u524d\u8f38\u5165\u5167\u5bb9\u7684\u4f4d\u7f6e<\/p>\n<p><img loading=\"lazy\" style=\"background-image: none; float: none; padding-top: 0px; padding-left: 0px; margin: 0px auto; display: block; padding-right: 0px; border-width: 0px;\" title=\"20201967-my\" src=\"http:\/\/www.weblink-azure.com\/wp-content\/uploads\/2020\/09\/20201967-my.jpg\" alt=\"20201967-my\" width=\"974\" height=\"650\" border=\"0\" \/><\/p>\n<p>\u8f38\u5165\u5192\u865f\uff0c\u6e38\u6a19\u5c31\u6703\u8df3\u5230\u6700\u5f8c\u5e76\u8f38\u5165\u4e00\u500b\u5192\u865f\uff0c\u7136\u5f8c\u8f38\u5165wq\uff0c\u518d\u6309\u4e0bEnter\u9375\uff0c\u5c31\u6703\u8df3\u56de\u5230SSH\u7684\u547d\u4ee4\u8996\u7a97(w\u4ee3\u8868\u4fdd\u5b58\u3001q\u4ee3\u8868\u96e2\u958b)<\/p>\n<p><img loading=\"lazy\" style=\"background-image: none; float: none; padding-top: 0px; padding-left: 0px; margin: 0px auto; display: block; padding-right: 0px; border-width: 0px;\" title=\"20201968-f4\" src=\"http:\/\/www.weblink-azure.com\/wp-content\/uploads\/2020\/09\/20201968-f4.jpg\" alt=\"20201968-f4\" width=\"973\" height=\"649\" border=\"0\" \/><\/p>\n<p><img loading=\"lazy\" style=\"background-image: none; float: none; padding-top: 0px; padding-left: 0px; margin: 0px auto; display: block; padding-right: 0px; border-width: 0px;\" title=\"20201969-D9\" src=\"http:\/\/www.weblink-azure.com\/wp-content\/uploads\/2020\/09\/20201969-D9.jpg\" alt=\"20201969-D9\" width=\"572\" height=\"57\" border=\"0\" \/><\/p>\n<p>\u8f38\u5165\u6307\u4ee4\u6aa2\u67e5\u7576\u524d\u7684\u8a2d\u5b9a\u662f\u5426\u6b63\u78ba<\/p>\n<pre class=\"lang:ps decode:true \">sudo grep Port \/etc\/ssh\/sshd_config<\/pre>\n<p><img loading=\"lazy\" style=\"background-image: none; float: none; padding-top: 0px; padding-left: 0px; margin: 0px auto; display: block; padding-right: 0px; border-width: 0px;\" title=\"20201970-Yg\" src=\"http:\/\/www.weblink-azure.com\/wp-content\/uploads\/2020\/09\/20201970-Yg.jpg\" alt=\"20201970-Yg\" width=\"532\" height=\"132\" border=\"0\" \/><\/p>\n<p>\u8f38\u5165\u6307\u4ee4\u91cd\u555fssh\u670d\u52d9<\/p>\n<p>Debian \/ Ubuntu Linux\u70ba<\/p>\n<pre class=\"lang:ps decode:true \">sudo systemctl restart ssh<\/pre>\n<p>CentOS \/ RHEL \/ Fedora \/ Redhat Linux\u5247\u70ba<\/p>\n<pre class=\"lang:ps decode:true \">sudo systemctl restart sshd<\/pre>\n<p><img loading=\"lazy\" style=\"background-image: none; float: none; padding-top: 0px; padding-left: 0px; margin: 0px auto; display: block; padding-right: 0px; border-width: 0px;\" title=\"20201971-nB\" src=\"http:\/\/www.weblink-azure.com\/wp-content\/uploads\/2020\/09\/20201971-nB.jpg\" alt=\"20201971-nB\" width=\"607\" height=\"59\" border=\"0\" \/><\/p>\n<p>\u5728Azure Portl\u7684VM\u4e2d\u9ede\u64ca\u201c\u7db2\u8def\u201d\uff0c\u518d\u9ede\u64ca\u540d\u7a31\u70baSSH\u9023\u63a5\u57e0\u70ba22\u7684\u898f\u8f38\u5165\u9023\u63a5\u57e0\u898f\u5247\u3002<\/p>\n<p><img loading=\"lazy\" style=\"background-image: none; float: none; padding-top: 0px; padding-left: 0px; margin: 0px auto; display: block; padding-right: 0px; border-width: 0px;\" title=\"20201972-xF\" src=\"http:\/\/www.weblink-azure.com\/wp-content\/uploads\/2020\/09\/20201972-xF.jpg\" alt=\"20201972-xF\" width=\"1159\" height=\"478\" border=\"0\" \/><\/p>\n<p>\u5c0722\u4fee\u6539\u70ba\u524d\u4e00\u6b65\u8a2d\u5b9a\u7684Port\u865f\uff0c\u672c\u4f8b\u70ba222\uff0c\u4fdd\u5b58\u5f8c\u95dc\u9589\u3002<\/p>\n<p><img loading=\"lazy\" style=\"background-image: none; float: none; padding-top: 0px; padding-left: 0px; margin: 0px auto; display: block; padding-right: 0px; border-width: 0px;\" title=\"20201973-VY\" src=\"http:\/\/www.weblink-azure.com\/wp-content\/uploads\/2020\/09\/20201973-VY.jpg\" alt=\"20201973-VY\" width=\"523\" height=\"545\" border=\"0\" \/><\/p>\n<p>\u4e4b\u5f8c\u8981\u9032\u884cSSH\u9023\u7dda\u7684\u6642\u5019\u5c31\u8981\u53bb\u9023\u4fee\u6539\u7684Port\uff0c\u4f8b\u5982222<\/p>\n<p><img loading=\"lazy\" style=\"background-image: none; float: none; padding-top: 0px; padding-left: 0px; margin: 0px auto; display: block; padding-right: 0px; border-width: 0px;\" title=\"20201974-dr\" src=\"http:\/\/www.weblink-azure.com\/wp-content\/uploads\/2020\/09\/20201974-dr.jpg\" alt=\"20201974-dr\" width=\"683\" height=\"638\" border=\"0\" \/><\/p>\n<p>\u5c0f\u53ee\u5680\uff1a<\/p>\n<p>\u9810\u8a2d\u7684SSH\u7684Port\u662f\u91dd\u5c0d\u4efb\u4f55IP\u90fd\u53ef\u4ee5\u9023\u7dda\uff0c\u9019\u662f\u76f8\u5c0d\u5371\u96aa\u7684\uff0cOS\u6703\u6301\u7e8c\u906d\u53d7\u5230\u767b\u5165\u653b\u64ca\u5617\u8a66\uff0c\u5982\u679cSSH\u7684\u4f86\u6e90IP\u662f\u56fa\u5b9a\u7684\uff0c\u5247\u5efa\u8b70\u91dd\u5c0d\u9023\u7dda\u7684IP\u8a2d\u5b9a\u767d\u540d\u55ae\uff0c\u5728\u4f86\u6e90\u7684\u4f4d\u7f6e\uff0c\u4e0b\u62c9\u9078\u64c7\u201cIP Address\u201d\uff0c\u7136\u5f8c\u8f38\u5165IP\u6216\u8005\u662fIP\u5340\u9593\uff0c\u4e2d\u9593\u7528\u9017\u865f\u5340\u9694\u3002<\/p>\n<p><img loading=\"lazy\" style=\"background-image: none; float: none; padding-top: 0px; padding-left: 0px; margin: 0px auto; display: block; padding-right: 0px; border-width: 0px;\" title=\"20201975-z8\" src=\"http:\/\/www.weblink-azure.com\/wp-content\/uploads\/2020\/09\/20201975-z8.jpg\" alt=\"20201975-z8\" width=\"519\" height=\"598\" border=\"0\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9810\u8a2dLinux\u7684SSH Port\u70ba22\uff0c\u70ba\u4e86\u5b89\u5168\uff0c\u53ef\u4ee5\u8b8a\u66f4\u70ba\u5176\u4ed6\u7684Port\u3002 \u8b8a\u66f4\u65b9\u5f0f\u5982\u4e0b: \u672c\u4f8b\u793a\u7bc4\u4fee\u6539\u8b8a\u66f4\u70ba222\uff0c\u74b0\u5883\u70baUbuntu 18.04.5 LTS\uff0c\u4e0d\u540c\u7248\u672c\u7684\u7684Linux\u6307\u4ee4\u53ef\u80fd\u7a0d\u8a31\u4e0d&#46;&#46;&#46;<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[21,70],"tags":[114,113],"_links":{"self":[{"href":"http:\/\/i-services.info\/mscloud\/index.php?rest_route=\/wp\/v2\/posts\/6552"}],"collection":[{"href":"http:\/\/i-services.info\/mscloud\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/i-services.info\/mscloud\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/i-services.info\/mscloud\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/i-services.info\/mscloud\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6552"}],"version-history":[{"count":2,"href":"http:\/\/i-services.info\/mscloud\/index.php?rest_route=\/wp\/v2\/posts\/6552\/revisions"}],"predecessor-version":[{"id":6554,"href":"http:\/\/i-services.info\/mscloud\/index.php?rest_route=\/wp\/v2\/posts\/6552\/revisions\/6554"}],"wp:attachment":[{"href":"http:\/\/i-services.info\/mscloud\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/i-services.info\/mscloud\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6552"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/i-services.info\/mscloud\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}