{"id":6054,"date":"2024-04-21T04:18:10","date_gmt":"2024-04-21T04:18:10","guid":{"rendered":"https:\/\/pohang.eduwp.kr\/?p=6054"},"modified":"2026-04-20T04:31:04","modified_gmt":"2026-04-20T04:31:04","slug":"7%ec%a3%bc%ec%b0%a8","status":"publish","type":"post","link":"https:\/\/pohang.eduwp.kr\/?p=6054","title":{"rendered":"8\uc8fc\ucc28"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\ubaa9\ucc28 \ud1a0\uae00\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/pohang.eduwp.kr\/?p=6054\/#%ED%85%94%EB%84%B7%EC%84%9C%EB%B2%84%EC%99%80_ssh_%EC%84%9C%EB%B2%84_%EC%84%A4%EC%B9%98%ED%9B%84_%EC%9B%90%EA%B2%A9%EC%97%90%EC%84%9C_%EC%A0%91%EC%86%8D%ED%95%98%EA%B8%B0\" >\ud154\ub137\uc11c\ubc84\uc640 ssh \uc11c\ubc84 \uc124\uce58\ud6c4 \uc6d0\uaca9\uc5d0\uc11c \uc811\uc18d\ud558\uae30<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/pohang.eduwp.kr\/?p=6054\/#telnet_%EC%84%9C%EB%B2%84%EC%99%80_ssh_%EC%84%9C%EB%B2%84%EC%9D%98_%EC%9A%A9%EB%8F%84\" >telnet \uc11c\ubc84\uc640 ssh \uc11c\ubc84\uc758 \uc6a9\ub3c4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/pohang.eduwp.kr\/?p=6054\/#%EB%8B%A4%EB%A5%B8_%EC%BB%B4%ED%93%A8%ED%84%B0%EC%97%90%EC%84%9C_%ED%85%94%EB%84%B7_%EB%AA%85%EB%A0%B9%EC%96%B4_%EC%9E%85%EB%A0%A5\" >\ub2e4\ub978 \ucef4\ud4e8\ud130\uc5d0\uc11c \ud154\ub137 \uba85\ub839\uc5b4 \uc785\ub825<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/pohang.eduwp.kr\/?p=6054\/#%EC%84%9C%EB%B2%84%EC%97%90%EC%84%9C_%EC%A0%91%EC%86%8D%EC%9E%90%EB%A5%BC_%ED%99%95%EC%9D%B8%ED%95%98%EA%B8%B0\" >\uc11c\ubc84\uc5d0\uc11c \uc811\uc18d\uc790\ub97c \ud655\uc778\ud558\uae30<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%ED%85%94%EB%84%B7%EC%84%9C%EB%B2%84%EC%99%80_ssh_%EC%84%9C%EB%B2%84_%EC%84%A4%EC%B9%98%ED%9B%84_%EC%9B%90%EA%B2%A9%EC%97%90%EC%84%9C_%EC%A0%91%EC%86%8D%ED%95%98%EA%B8%B0\"><\/span><strong>\ud154\ub137\uc11c\ubc84\uc640 ssh \uc11c\ubc84 \uc124\uce58\ud6c4 \uc6d0\uaca9\uc5d0\uc11c \uc811\uc18d\ud558\uae30<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"telnet_%EC%84%9C%EB%B2%84%EC%99%80_ssh_%EC%84%9C%EB%B2%84%EC%9D%98_%EC%9A%A9%EB%8F%84\"><\/span><strong>telnet \uc11c\ubc84\uc640 ssh \uc11c\ubc84\uc758 \uc6a9\ub3c4<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\ubcf4\uc548\uac15\ud654\ub41c ssh\uc11c\ubc84 \uad8c\uc7a5, \ub0b4\ubd80\uc5d0\uc11c\ub294 telnet\u00a0 \uc0ac\uc6a9\ub3c4 \uac00\ub2a5\ud568<\/p>\n<p>&nbsp;<\/p>\n<p>telnet\u00a0 \uc11c\ubc84 \uc124\uce58<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">#apt install xinetd telnetd\r\n\r\n#touch \/etc\/xinetd.d\/telnet\u00a0 \u00a0\ud30c\uc77c\uc0dd\uc131<\/pre>\n<p>&nbsp;<\/p>\n<hr \/>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">service telnet \r\n{ \r\n   disable = no \r\n   flags = REUSE \r\n   socket_type = stream \r\n   wait = no \r\n   user = root \r\n   server = \/usr\/sbin\/in.telnetd \r\n   log_on_failure += USERID \r\n}<\/pre>\n<p>&nbsp;<\/p>\n<hr \/>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">#nano \/etc\/xinetd.d\/tennet<\/pre>\n<p>&nbsp;<\/p>\n<p>\ud30c\uc77c\ud3b8\uc9d1 (\uc704\uc758 \ub0b4\uc6a9\uc744 \ub611\uac19\uc774 \uc785\ub825, \ud55c\uae00\uc790\ub3c4 \uc624\ud0c0\uba74 \uc791\ub3d9\ud558\uc9c0 \uc54a\uc74c)<\/p>\n<p>&nbsp;<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">#adduser teluser\u00a0 \ub2e4\ub978pc\uc5d0\uc11c \uc811\uc18d\ud560 \uc544\uc774\ub514\ub97c \ucd94\uac00<\/pre>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\uc2dc\uc2a4\ud15c \uc7ac\uac00\ub3d9<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">#systemctl restart xinetd\r\n#systemctl status xinetd<\/pre>\n<p>&nbsp;<\/p>\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<\/p>\n<p>\ubc29\ud654\ubcbd \uc5f4\uae30 (23\ubc88\ud3ec\ud2b8\ub97c \uc5f4\uc5b4\uc8fc\uae30)<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">#ufw allow 23\/tcp<\/pre>\n<p>&nbsp;<\/p>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"%EB%8B%A4%EB%A5%B8_%EC%BB%B4%ED%93%A8%ED%84%B0%EC%97%90%EC%84%9C_%ED%85%94%EB%84%B7_%EB%AA%85%EB%A0%B9%EC%96%B4_%EC%9E%85%EB%A0%A5\"><\/span>\ub2e4\ub978 \ucef4\ud4e8\ud130\uc5d0\uc11c \ud154\ub137 \uba85\ub839\uc5b4 \uc785\ub825<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">#telnet [ip]\r\n\r\n#telnet 192.168.111.100<\/pre>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"%EC%84%9C%EB%B2%84%EC%97%90%EC%84%9C_%EC%A0%91%EC%86%8D%EC%9E%90%EB%A5%BC_%ED%99%95%EC%9D%B8%ED%95%98%EA%B8%B0\"><\/span>\uc11c\ubc84\uc5d0\uc11c \uc811\uc18d\uc790\ub97c \ud655\uc778\ud558\uae30<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>#w<\/strong> \uba85\ub839\uc5b4<\/p>\n<p>w\ub294 \uc11c\ubc84\uc2dc\uac04 \uc811\uc18d\uc790 \uc544\uc774\ud53c \uc815\ubcf4\ub97c \ubcf4\uc5ec\uc900\ub2e4.<\/p>\n<p>w\uc758 \uc635\uc158\uac12\uc740 -f, -h, -s, -V<\/p>\n<hr \/>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">#w\r\n#who\r\n#users<\/pre>\n<p>&nbsp;<\/p>\n<p>\uc811\uc18d\uc790\ub9cc \uac04\ub2e8\ud558\uac8c \ubcf4\uc5ec\uc90c<\/p>\n<p>3\uac00\uc9c0 \uba85\ub839\uc5b4\uac00 \uc874\uc7ac\ud55c\ub2e4.<\/p>\n<hr \/>\n<p>\uc0ac\uc6a9\uc790 \uac15\uc81c \ub85c\uadf8\uc544\uc6c3 \uc2dc\ud0a4\uae30\ub294 \ubc29\ubc95\uc740 \uc0ac\uc6a9\uc790\uc758 \ud504\ub85c\uc138\uc2a4 ID\uac12(\uc22b\uc790)\ub97c \ud655\uc778\ud55c\ub2e4<\/p>\n<p>\uc811\uc18d\ud55c \uc0ac\ub78c\uc758 \ud504\ub85c\uc138\uc2a4\ub97c \ud655\uc778\ud558\ub294 \uba85\ub839\uc5b4<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">#ps\r\n\r\n#ps -l\r\n\r\n#ps -u<\/pre>\n<p>kill \uc22b\uc790\ub97c<\/p>\n<p>\uc880\ube44\ud504\ub85c\uc138\uc2a4, \uace0\uc544\ud504\ub85c\uc138\uc2a4 \ub4f1\uc774 \uc874\uc7ac\ud560 \uc218 \uc788\ub2e4.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">#kill -9 \uc22b\uc790\u00a0 (\uac00\uc7a5\uac15\ub825\ud55c \uc885\ub8cc)\r\n\r\n#pkill\u00a0 (\uc544\uc774\ub514\ub97c \uccb4\ud06c\ud574\uc11c \uc885\ub8cc)\r\n\r\n#pkill -u [\uc544\uc774\ub514]<\/pre>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p><strong>ssh \uc11c\ubc84 \uc124\uce58<\/strong><\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">#apt install openssh-server\r\n\r\n#systemctl restart ssh\u00a0 (\uc11c\ubc84 \uc7ac\uac00\ub3d9)\r\n\r\n#systemctl status ssh (\uc11c\ubc84\uac00 \uc791\ub3d9\ud558\ub294\uc9c0 \ud655\uc778, active \ud655\uc778)<\/pre>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\ubc29\ud654\ubcbd \uc5f4\uae30<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">#ufw allow 22\/tcp<\/pre>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>ssh \uc811\uc18d\uba85\ub839\uc5b4\ub294 \uc544\uc774\ub514\ub97c \uac19\uc774 \uc785\ub825\ud55c\ub2e4. \ud0c0 \ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0\uc11c \uc811\uc18d\ud55c\ub2e4.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">#ssh teluser@[ip]<\/pre>\n<p>&nbsp;<\/p>\n<p>telnet \uacfc ssh\ub294 \uc811\uc18d \uba85\ub839\uc5b4\uac00 \uc870\uae08 \ub2e4\ub974\ub2e4.<\/p>\n<hr \/>\n<p>\uc708\ub3c4\uc6b0\uc5d0\uc11c\ub294 \ud30c\uc6cc\uc140 \ubaa8\ub4dc, putty \ud504\ub85c\uadf8\ub7a8\uc73c\ub85c \uc811\uc18d\ud558\uba70 \uac00\uc7a5 \ub300\ud45c\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\ub294 \ud504\ub85c\uadf8\ub7a8\uc774 putty \uc774\ub2e4.<\/p>\n<hr \/>\n<p>XRDP \uc11c\ubc84 \uc124\uce58 (x\uc708\ub3c4\uc6b0\ub97c \uc6d0\uaca9\uc73c\ub85c \uc811\uc18d\ud558\uace0\uc790 \ud560\ub54c)<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">#apt install xrdp\r\n\r\n#systemctl start xrdp\r\n\r\n#systemctl status xrdp \uc2dc\uc2a4\ud15c\uc774 \uc791\ub3d9\ud558\ub294\uc9c0 \ud655\uc778<\/pre>\n<p>\uc2dc\uc2a4\ud15c\uc740 \ub9ac\ubd80\ud305\ud558\uba74 \ub2e4\uc2dc \uc791\ub3d9\uc744 \uba48\ucd94\uae30 \ub54c\ubb38\uc5d0 \uc0c1\uc2dc\ubaa8\ub4dc \ud65c\uc131\ud654\ub97c \ud574\uc918\uc57c \ud55c\ub2e4.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">#systemctl enable [\ud504\ub85c\uadf8\ub7a8\uba85]\r\n\r\n#systemctl enable xrdp\u00a0 (\ubc18\ub300\ub294 disable)\r\n\r\n@ufw allow 3389\/tcp\u00a0 (\uc6d0\uaca9 x\uc708\ub3c4\uc6b0\ub294 3389 \ud3ec\ud2b8\ub97c \uc0ac\uc6a9\ud55c\ub2e4.)<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\ud154\ub137\uc11c\ubc84\uc640 ssh \uc11c\ubc84 \uc124\uce58\ud6c4 \uc6d0\uaca9\uc5d0\uc11c \uc811\uc18d\ud558\uae30 telnet \uc11c\ubc84\uc640 ssh \uc11c\ubc84\uc758 \uc6a9\ub3c4 \ubcf4\uc548\uac15\ud654\ub41c ssh\uc11c\ubc84 \uad8c\uc7a5, \ub0b4\ubd80\uc5d0\uc11c\ub294 telnet\u00a0 \uc0ac\uc6a9\ub3c4 \uac00\ub2a5\ud568 &nbsp; telnet\u00a0 \uc11c\ubc84 \uc124\uce58 #apt install xinetd telnetd #touch \/etc\/xinetd.d\/telnet\u00a0 \u00a0\ud30c\uc77c\uc0dd\uc131 &nbsp;&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-6054","post","type-post","status-publish","format-standard","category-4"],"_links":{"self":[{"href":"https:\/\/pohang.eduwp.kr\/index.php?rest_route=\/wp\/v2\/posts\/6054","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pohang.eduwp.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pohang.eduwp.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pohang.eduwp.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pohang.eduwp.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6054"}],"version-history":[{"count":5,"href":"https:\/\/pohang.eduwp.kr\/index.php?rest_route=\/wp\/v2\/posts\/6054\/revisions"}],"predecessor-version":[{"id":6151,"href":"https:\/\/pohang.eduwp.kr\/index.php?rest_route=\/wp\/v2\/posts\/6054\/revisions\/6151"}],"wp:attachment":[{"href":"https:\/\/pohang.eduwp.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6054"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pohang.eduwp.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6054"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pohang.eduwp.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6054"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}