{"id":48,"date":"2023-04-09T02:11:43","date_gmt":"2023-04-08T23:11:43","guid":{"rendered":"https:\/\/onurunlu.com.tr\/?p=48"},"modified":"2023-04-09T02:43:14","modified_gmt":"2023-04-08T23:43:14","slug":"test-1-nolu-durum","status":"publish","type":"post","link":"https:\/\/onurunlu.com.tr\/?p=48","title":{"rendered":"SSH PORT DE\u011e\u0130\u015eT\u0130RME (CENTOS  \/ UBUNTU )"},"content":{"rendered":"<p>Centos, Debian, Ubuntu gibi i\u015fletim sistemlerinde varsay\u0131lan olarak gelen ssh 22 portunu a\u015fa\u011f\u0131daki ad\u0131mlar\u0131 izleyerek de\u011fi\u015ftiriebi\u015flirsiniz.<\/p>\n<p>1-) root yetkisi ile sisteme giri\u015f yap\u0131n.<\/p>\n<p>2-) <strong>nano \/etc\/ssh\/sshd_config\u00a0 <\/strong>yazarak enter a bas\u0131n.<\/p>\n<p>3-)A\u015fa\u011f\u0131daki resimde g\u00f6rd\u00fc\u011f\u00fcn\u00fcz gibi # i\u015faretini kald\u0131rarak 22 yerine istedi\u011finiz yeni port numaras\u0131n\u0131 yaz\u0131n.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-54\" src=\"https:\/\/onurunlu.com.tr\/wp-content\/uploads\/2023\/04\/ssh_1-300x254-1.png\" alt=\"\" width=\"469\" height=\"398\" \/><\/p>\n<p>4-) # i\u015faretini kald\u0131rd\u0131k ve 22 olan portu 4040 yap\u0131p ctrl+x ile yapt\u0131\u011f\u0131m\u0131z de\u011fi\u015fiklikleri kay\u0131t edip \u00e7\u0131k\u0131yoruz.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-55\" src=\"https:\/\/onurunlu.com.tr\/wp-content\/uploads\/2023\/04\/ssh_2-300x254-1.png\" alt=\"\" width=\"471\" height=\"399\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>5-) Baz\u0131 durumlarda sistemlerde firewall aktif olabiliyor. Bu gibi durumlarda a\u015fa\u011f\u0131daki komutlar\u0131 girerek yeni ssh portunuza firewall \u00fczerinde izin verin.<\/p>\n<p>&nbsp;<\/p>\n<p>6-) <strong>firewall-cmd &#8211;add-port=<span style=\"color: #ff0000;\">xxxx<\/span>\/tcp &#8211;permanent<\/strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 &#8212;&#8212;&#8211;&gt;&gt;&gt;&gt; <strong><span style=\"color: #ff0000;\">xxxx<\/span><\/strong> yerine kendi belirledi\u011finiz port numaras\u0131n\u0131 yaz\u0131n ve entere a bas\u0131n.<\/p>\n<p>7-) <strong>firewall-cmd &#8211;reload<\/strong>\u00a0 \u00a0 \u00a0yaz\u0131n ve entere a bas\u0131n.<\/p>\n<p>\ud83d\ude0e\u00a0<strong>systemctl restart sshd.service<\/strong> yazarak ssh servisinizi yeniden ba\u015flat\u0131n.<\/p>\n<p>&nbsp;<\/p>\n<p>\u0130\u015fte hepsi bu kadar &#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Centos, Debian, Ubuntu gibi i\u015fletim sistemlerinde varsay\u0131lan olarak gelen ssh<\/p>\n","protected":false},"author":1,"featured_media":47,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[6,10,15,16,14,18,88,93,89,90,91,92],"class_list":["post-48","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-paylasim","tag-centos","tag-centos-6","tag-centos-6-guncelleme","tag-centos-6-update","tag-centos-update","tag-debian","tag-ubuntu","tag-ubuntu-16-04","tag-ubuntu-17-04","tag-ubuntu-18-04","tag-ubuntu-19-04","tag-ubuntu-20-04"],"featured_image_urls":{"full":["https:\/\/onurunlu.com.tr\/wp-content\/uploads\/2023\/04\/onur-sign-big-1.jpg",545,533,false],"thumbnail":["https:\/\/onurunlu.com.tr\/wp-content\/uploads\/2023\/04\/onur-sign-big-1-150x150.jpg",150,150,true],"medium":["https:\/\/onurunlu.com.tr\/wp-content\/uploads\/2023\/04\/onur-sign-big-1-300x293.jpg",300,293,true],"medium_large":["https:\/\/onurunlu.com.tr\/wp-content\/uploads\/2023\/04\/onur-sign-big-1.jpg",545,533,false],"large":["https:\/\/onurunlu.com.tr\/wp-content\/uploads\/2023\/04\/onur-sign-big-1.jpg",545,533,false],"1536x1536":["https:\/\/onurunlu.com.tr\/wp-content\/uploads\/2023\/04\/onur-sign-big-1.jpg",545,533,false],"2048x2048":["https:\/\/onurunlu.com.tr\/wp-content\/uploads\/2023\/04\/onur-sign-big-1.jpg",545,533,false],"chromenews-featured":["https:\/\/onurunlu.com.tr\/wp-content\/uploads\/2023\/04\/onur-sign-big-1.jpg",545,533,false],"chromenews-large":["https:\/\/onurunlu.com.tr\/wp-content\/uploads\/2023\/04\/onur-sign-big-1.jpg",545,533,false],"chromenews-medium":["https:\/\/onurunlu.com.tr\/wp-content\/uploads\/2023\/04\/onur-sign-big-1-545x410.jpg",545,410,true]},"author_info":{"info":["admin"]},"category_info":"<a href=\"https:\/\/onurunlu.com.tr\/?cat=1\" rel=\"category\">Payla\u015f\u0131m<\/a>","tag_info":"Payla\u015f\u0131m","comment_count":"0","_links":{"self":[{"href":"https:\/\/onurunlu.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/48","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onurunlu.com.tr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onurunlu.com.tr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onurunlu.com.tr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/onurunlu.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=48"}],"version-history":[{"count":5,"href":"https:\/\/onurunlu.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/48\/revisions"}],"predecessor-version":[{"id":57,"href":"https:\/\/onurunlu.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/48\/revisions\/57"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onurunlu.com.tr\/index.php?rest_route=\/wp\/v2\/media\/47"}],"wp:attachment":[{"href":"https:\/\/onurunlu.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=48"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onurunlu.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=48"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onurunlu.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=48"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}