{"id":3606,"date":"2022-09-06T11:07:49","date_gmt":"2022-09-06T02:07:49","guid":{"rendered":"https:\/\/blog.wsd.sh\/?p=3606"},"modified":"2022-09-06T11:27:34","modified_gmt":"2022-09-06T02:27:34","slug":"openssh-server-install","status":"publish","type":"post","link":"https:\/\/blog.wsd.sh\/?p=3606","title":{"rendered":"<small>Ubuntu : OpenSSH Server Install<\/small>"},"content":{"rendered":"<p>1. Reference<br \/>\n<a href=\"https:\/\/ubuntu.com\/server\/docs\/service-openssh\">https:\/\/ubuntu.com\/server\/docs\/service-openssh<\/a><\/p>\n<p>2. Install<\/p>\n<pre>\r\n$ sudo apt install openssh-client\r\n$ sudo apt install openssh-server\r\n<\/pre>\n<p>3. Backup config file <\/p>\n<pre>\r\n$ sudo cp \/etc\/ssh\/sshd_config \/etc\/ssh\/sshd_config.original\r\n$ sudo chmod a-w \/etc\/ssh\/sshd_config.original\r\n<\/pre>\n<p>4. Force pseudo-terminal allocation.<br \/>\n\u7591\u4f3c\u7aef\u672b\u5272\u308a\u5f53\u3066\u3092\u5f37\u5236\u3057\u307e\u3059\u3002<br \/>\n\u3053\u308c\u306f\u3001\u30ea\u30e2\u30fc\u30c8 \u30de\u30b7\u30f3\u4e0a\u3067\u4efb\u610f\u306e\u753b\u9762\u30d9\u30fc\u30b9\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<br \/>\n\u5b9f\u88c5\u6642\u30e1\u30cb\u30e5\u30fc\u30b5\u30fc\u30d3\u30b9\u306e\u30e1\u30f3\u30c6\u3002<br \/>\n\u8907\u6570\u306e -t \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3059\u308b\u3068\u3001ssh \u306b\u30ed\u30fc\u30ab\u30eb tty \u304c\u306a\u3044\u5834\u5408\u3067\u3082\u3001tty \u306e\u5272\u308a\u5f53\u3066\u304c\u5f37\u5236\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre>\r\n$ sudo sshd -t -f \/etc\/ssh\/sshd_config\r\n<\/pre>\n<p>5. Restart &#038; enable<\/p>\n<pre>\r\n$ sudo systemctl restart sshd.service\r\n$ sudo systemctl enable ssh\r\n<\/pre>\n<p>6. Status confirmation<\/p>\n<pre>\r\n$ sudo systemctl status ssh\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>1. Reference https:\/\/ubuntu.com\/server\/docs\/service-openssh 2. Install $ sudo apt install openssh-client $ sud&#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.wsd.sh\/index.php?rest_route=\/wp\/v2\/posts\/3606"}],"collection":[{"href":"https:\/\/blog.wsd.sh\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.wsd.sh\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.wsd.sh\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.wsd.sh\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3606"}],"version-history":[{"count":8,"href":"https:\/\/blog.wsd.sh\/index.php?rest_route=\/wp\/v2\/posts\/3606\/revisions"}],"predecessor-version":[{"id":3681,"href":"https:\/\/blog.wsd.sh\/index.php?rest_route=\/wp\/v2\/posts\/3606\/revisions\/3681"}],"wp:attachment":[{"href":"https:\/\/blog.wsd.sh\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3606"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.wsd.sh\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3606"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.wsd.sh\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3606"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}