{"id":3066,"date":"2021-08-23T12:35:29","date_gmt":"2021-08-23T03:35:29","guid":{"rendered":"https:\/\/www.skyer9.pe.kr\/wordpress\/?p=3066"},"modified":"2021-09-26T19:49:30","modified_gmt":"2021-09-26T10:49:30","slug":"ubuntu-%eb%b0%a9%ed%99%94%eb%b2%bd-%ec%84%a4%ec%a0%95","status":"publish","type":"post","link":"https:\/\/www.skyer9.pe.kr\/wordpress\/?p=3066","title":{"rendered":"Ubuntu \ubc29\ud654\ubcbd \uc124\uc815"},"content":{"rendered":"<h1>Ubuntu \ubc29\ud654\ubcbd \uc124\uc815<\/h1>\n<p><a href=\"https:\/\/webdir.tistory.com\/206\">\ucc38\uc870<\/a><\/p>\n<h2>\ud604\uc7ac \ubc29\ud654\ubcbd \uc0c1\ud0dc \ud655\uc778<\/h2>\n<p>\ud604\uc7ac \ubc29\ud654\ubcbd \uc124\uc815\uc744 \ud655\uc778\ud569\ub2c8\ub2e4.<br \/>\n\ube44\ud65c\uc131 \uc0c1\ud0dc\uc785\ub2c8\ub2e4. (\ud5d0&#8230;)<\/p>\n<pre><code class=\"language-bash\">sudo ufw status verbose\nStatus: inactive<\/code><\/pre>\n<h2>ssh \uc811\uadfc \ud5c8\uc6a9<\/h2>\n<p>\ub9c9\ubc14\ub85c \ubc29\ud654\ubcbd\uc744 \uc124\uc815\ud558\uba74 ssh \uc811\uc18d\uc774 \ub04a\uae41\ub2c8\ub2e4.<\/p>\n<pre><code class=\"language-bash\">sudo ufw allow 22\/tcp<\/code><\/pre>\n<p>ssh \uc811\uc18d\uc744 \ud5c8\uc6a9\ud55c \ud6c4 \ubc29\ud654\ubcbd\uc744 \ud65c\uc131\ud654 \ud569\ub2c8\ub2e4.<\/p>\n<pre><code class=\"language-bash\"># sudo ufw disable\nsudo ufw enable\n\nsudo ufw default allow outgoing\n\n# \uc790\uae30 \uc544\uc774\ud53c\uc5d0\uc11c\uc758 \uc811\uadfc \ud5c8\uc6a9\nsudo ufw allow from 192.168.0.1\n\n# \ub0b4\ubd80 \uc544\uc774\ud53c\uc5d0\uc11c\uc758 \uc811\uadfc \ud5c8\uc6a9\nsudo tail -20 \/var\/log\/ufw.log\nsudo ufw allow from 192.168.0.0\/24\nsudo ufw allow from 172.17.0.0\/24<\/code><\/pre>\n<h2>\uaddc\uce59 \uc0ad\uc81c<\/h2>\n<pre><code class=\"language-bash\">sudo ufw delete allow 8080\/tcp\n\nsudo ufw status numbered\nsudo ufw delete 3<\/code><\/pre>\n<h2>\ud2b9\uc815 \uc544\uc774\ud53c \ud5c8\uc6a9<\/h2>\n<p><code>any<\/code> \ub294 tcp\/udp \ub97c \ub3d9\uc2dc\uc5d0 \ud5c8\uc6a9\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<pre><code class=\"language-bash\">sudo ufw allow from 192.168.0.100 to any port 8080\nsudo ufw deny from 192.168.0.100 to any port 8080\n\nsudo ufw allow from 192.168.0.100<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Ubuntu \ubc29\ud654\ubcbd \uc124\uc815 \ucc38\uc870 \ud604\uc7ac \ubc29\ud654\ubcbd \uc0c1\ud0dc \ud655\uc778 \ud604\uc7ac \ubc29\ud654\ubcbd \uc124\uc815\uc744 \ud655\uc778\ud569\ub2c8\ub2e4. \ube44\ud65c\uc131 \uc0c1\ud0dc\uc785\ub2c8\ub2e4. (\ud5d0&#8230;) sudo ufw status verbose Status: inactive ssh \uc811\uadfc \ud5c8\uc6a9 \ub9c9\ubc14\ub85c \ubc29\ud654\ubcbd\uc744 \uc124\uc815\ud558\uba74 ssh \uc811\uc18d\uc774 \ub04a\uae41\ub2c8\ub2e4. sudo ufw allow 22\/tcp ssh \uc811\uc18d\uc744 \ud5c8\uc6a9\ud55c \ud6c4 \ubc29\ud654\ubcbd\uc744 \ud65c\uc131\ud654 \ud569\ub2c8\ub2e4. # sudo ufw disable sudo ufw enable sudo ufw default allow outgoing # \uc790\uae30\u2026 <span class=\"read-more\"><a href=\"https:\/\/www.skyer9.pe.kr\/wordpress\/?p=3066\">Read More &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12,1],"tags":[],"class_list":["post-3066","post","type-post","status-publish","format-standard","hentry","category-devops","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/3066","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3066"}],"version-history":[{"count":17,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/3066\/revisions"}],"predecessor-version":[{"id":3518,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/3066\/revisions\/3518"}],"wp:attachment":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3066"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3066"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}