{"id":6728,"date":"2025-04-04T17:21:21","date_gmt":"2025-04-04T14:21:21","guid":{"rendered":"https:\/\/www.domainhizmetleri.com\/blog\/?p=6728"},"modified":"2025-04-04T17:21:22","modified_gmt":"2025-04-04T14:21:22","slug":"ubuntu-ssh-port-degistirme","status":"publish","type":"post","link":"https:\/\/www.domainhizmetleri.com\/blog\/ubuntu-ssh-port-degistirme\/","title":{"rendered":"Ubuntu Sunucularda SSH Port De\u011fi\u015ftirme"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Yaz\u0131 \u0130\u00e7eri\u011fi<\/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=\"\u0130\u00e7indekiler Tablosunu A\u00e7\/Kapat\"><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: #0a0a0a;color:#0a0a0a\" 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: #0a0a0a;color:#0a0a0a\" 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:\/\/www.domainhizmetleri.com\/blog\/ubuntu-ssh-port-degistirme\/#Hizli_Guncelleme_Scripti\" >H\u0131zl\u0131 G\u00fcncelleme Scripti<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.domainhizmetleri.com\/blog\/ubuntu-ssh-port-degistirme\/#1_SSHD_Config_Dosyasini_Duzenleyin\" >1) SSHD Config Dosyas\u0131n\u0131 D\u00fczenleyin<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.domainhizmetleri.com\/blog\/ubuntu-ssh-port-degistirme\/#2_Firewalla_Yeni_SSH_Portunu_Ekleyin\" >2) Firewall&#8217;a Yeni SSH Portunu Ekleyin<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.domainhizmetleri.com\/blog\/ubuntu-ssh-port-degistirme\/#3_SSH_Servisini_Yeniden_Baslatin\" >3) SSH Servisini Yeniden Ba\u015flat\u0131n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.domainhizmetleri.com\/blog\/ubuntu-ssh-port-degistirme\/#4_Kontrol\" >4) Kontrol<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p><strong>SSH<\/strong>&nbsp;(Secure Shell \/ G\u00fcvenli Kabuk), bir sunucunun en \u00f6nemli a\u011f protokol\u00fcd\u00fcr. Varsay\u0131lan Port numaras\u0131 22\u2019dir.<\/p>\n\n\n\n<p>Sunucunun t\u00fcm yaz\u0131l\u0131msal y\u00f6netiminin yap\u0131labildi\u011fi bu protokol\u00fcn port numaras\u0131 (kap\u0131s\u0131) sabittir ve sald\u0131r\u0131lara \u00e7ok a\u00e7\u0131kt\u0131r. Bu sebeple&nbsp;de\u011fi\u015ftirilmesini \u00f6nermekteyiz.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"428\" src=\"https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/SSH-Port-1024x428.png\" alt=\"SSH Port\" class=\"wp-image-2507\" srcset=\"https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/SSH-Port-1024x428.png 1024w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/SSH-Port-300x126.png 300w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/SSH-Port-990x414.png 990w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/SSH-Port.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>A\u015fa\u011f\u0131daki y\u00f6ntemler ile h\u0131zl\u0131 \u015fekilde Ubuntu sunucunuz i\u00e7in varsay\u0131lan&nbsp;<strong>SSH<\/strong>&nbsp;portunu de\u011fi\u015ftirebilirsiniz.<\/p>\n\n\n<div class=\"mks_pullquote mks_pullquote_\" style=\"width:300px; font-size: 16px; color: #000; background-color:;\">\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hizli_Guncelleme_Scripti\"><\/span>H\u0131zl\u0131 G\u00fcncelleme Scripti<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A\u015fa\u011f\u0131daki komut, SSH portu default <strong>22<\/strong> olan sunucularda tek ad\u0131mda portu <strong>2210<\/strong> olarak veya <strong>diledi\u011finiz<\/strong> bir port olacak \u015fekilde g\u00fcncellemeyi sa\u011flamaktad\u0131r. Bu komutu Putty veya Terminal \u00fczerinden kopyala\/yap\u0131\u015ft\u0131r ile \u00e7al\u0131\u015ft\u0131rd\u0131\u011f\u0131n\u0131zda SSH portunuz otomatik olarak g\u00fcncellenecektir.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sh &lt;(curl https:\/\/file.dh.web.tr\/bash\/linux_ssh_port_degistirme)<\/pre>\n\n\n\n<p>Bunun yerine ad\u0131m ad\u0131m kendiniz ilerlemek isterseniz, bu b\u00f6l\u00fcm\u00fc atlay\u0131p a\u015fa\u011f\u0131dan devam edebilirsiniz.<\/div>\n\n\n\n<h1 class=\"wp-block-heading\">Ad\u0131m ad\u0131m uygulama i\u00e7in:<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_SSHD_Config_Dosyasini_Duzenleyin\"><\/span>1) SSHD Config Dosyas\u0131n\u0131 D\u00fczenleyin<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Sunucunuza Putty veya Terminal arac\u0131l\u0131\u011f\u0131yla ba\u011fland\u0131ktan sonra a\u015fa\u011f\u0131daki komut ile SSHD konfig\u00fcrasyon dosyas\u0131n\u0131 a\u00e7\u0131n:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sudo apt-get install nano -y &amp;&amp; nano \/etc\/ssh\/sshd_config<\/pre>\n\n\n\n<p>A\u00e7\u0131lan edit\u00f6rde a\u015fa\u011f\u0131daki sat\u0131r\u0131 bulun<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">#Port 22<\/pre>\n\n\n\n<p>\u0130lgili sat\u0131r\u0131n ba\u015f\u0131ndaki # i\u015faretini silip \u00f6ncesinde port numaras\u0131n\u0131 de\u011fi\u015ftirin. 2210 \u00f6rnektir. Siz kendinize ait bir say\u0131 yazabilirsiniz. <\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Port 2210<\/pre>\n\n\n\n<p><strong>\u0130\u015flem Sonras\u0131 SSHD Config Dosyas\u0131n\u0131n \u00d6rnek G\u00f6r\u00fcn\u00fcm\u00fc:<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># This is the sshd server system-wide configuration file.  See\n# sshd_config(5) for more information.\n\n# This sshd was compiled with PATH=\/usr\/local\/sbin:\/usr\/local\/bin:\/usr\/sbin:\/usr\/bin:\/sbin:\/bin:\/usr\/games\n\n# The strategy used for options in the default sshd_config shipped with\n# OpenSSH is to specify options with their default value where\n# possible, but leave them commented.  Uncommented options override the\n# default value.\n\nInclude \/etc\/ssh\/sshd_config.d\/*.conf\n\nPort 2210\n#AddressFamily any\n#ListenAddress 0.0.0.0\n#ListenAddress ::\n\n#HostKey \/etc\/ssh\/ssh_host_rsa_key\n#HostKey \/etc\/ssh\/ssh_host_ecdsa_key\n#HostKey \/etc\/ssh\/ssh_host_ed25519_key\n\n# Ciphers and keying\n#RekeyLimit default none\n\n# Logging\n#SyslogFacility AUTH\n#LogLevel INFO<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Firewalla_Yeni_SSH_Portunu_Ekleyin\"><\/span>2) Firewall&#8217;a Yeni SSH Portunu Ekleyin<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u00d6ncelikle Firewall servisinizin aktif olup olmad\u0131\u011f\u0131n\u0131 kontrol edin. Ubuntu&#8217;da genel olarak UFW servisi kurulu durumdad\u0131r. Sizin sunucunuzda farkl\u0131 bir Firewall servis bulunuyorsa ona uygun komutla kontrol edilmesi gerekir. <\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">ufw status<\/pre>\n\n\n\n<p>Bu komutun \u00e7\u0131kt\u0131s\u0131nda a\u015fa\u011f\u0131daki gibi bir sonu\u00e7 g\u00f6r\u00fcyorsan\u0131z UFW servisi aktif demektir. <\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Status: active<\/pre>\n\n\n\n<p>Firewall&#8217;a belirledi\u011finiz SSH portunu ekleyin. A\u015fa\u011f\u0131da \u00f6rnek olarak 2210 i\u00e7in kullan\u0131labilecek komutu payla\u015f\u0131yorum. 2210 yerine belirledi\u011finiz portu yazabilirsiniz.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sudo ufw allow 2210<br>ufw reload<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_SSH_Servisini_Yeniden_Baslatin\"><\/span>3) SSH Servisini Yeniden Ba\u015flat\u0131n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>A\u015fa\u011f\u0131daki komutu kullanarak SSH servisini yeniden ba\u015flat\u0131n.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sudo systemctl restart ssh<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Kontrol\"><\/span>4) Kontrol<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Bu komut ile SSH portun de\u011fi\u015fip de\u011fi\u015fmedi\u011fini kontrol edin. E\u011fer &nbsp;*:2210 (ya da girdi\u011finiz port) g\u00f6r\u00fcn\u00fcyorsa&nbsp;sorun yok demektir:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">ss -tnlp|grep ssh<\/pre>\n\n\n\n<p><strong>Kar\u015f\u0131n\u0131za gelmesi gereken \u00f6rnek ekran \u00e7\u0131kt\u0131s\u0131:<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">root@host:~# ss -tnlp|grep ssh\nLISTEN 0      128                              0.0.0.0:2210      0.0.0.0:*    \nusers:((\"sshd\",pid=659693,fd=3))\nLISTEN 0      128                                 [::]:2210         [::]:*    \nusers:((\"sshd\",pid=659693,fd=4))<\/pre>\n\n\n\n<p>Sunucunuzu yeniden ba\u015flat\u0131p belirledi\u011finiz port ile giri\u015f yapabilirsiniz.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SSH&nbsp;(Secure Shell \/ G\u00fcvenli Kabuk), bir sunucunun en \u00f6nemli a\u011f protokol\u00fcd\u00fcr. Varsay\u0131lan Port numaras\u0131 22\u2019dir. Sunucunun t\u00fcm yaz\u0131l\u0131msal y\u00f6netiminin yap\u0131labildi\u011fi bu protokol\u00fcn port numaras\u0131 (kap\u0131s\u0131) sabittir ve sald\u0131r\u0131lara \u00e7ok a\u00e7\u0131kt\u0131r. Bu sebeple&nbsp;de\u011fi\u015ftirilmesini \u00f6nermekteyiz. A\u015fa\u011f\u0131daki y\u00f6ntemler ile h\u0131zl\u0131 \u015fekilde Ubuntu sunucunuz i\u00e7in varsay\u0131lan&nbsp;SSH&nbsp;portunu de\u011fi\u015ftirebilirsiniz. Ad\u0131m ad\u0131m uygulama i\u00e7in: 1) SSHD Config Dosyas\u0131n\u0131 D\u00fczenleyin Sunucunuza Putty veya [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":2507,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[147],"tags":[26,35,36,60],"class_list":["post-6728","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sunucu","tag-server","tag-ssh","tag-sunucu","tag-ubuntu"],"views":227,"_links":{"self":[{"href":"https:\/\/www.domainhizmetleri.com\/blog\/wp-json\/wp\/v2\/posts\/6728","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.domainhizmetleri.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.domainhizmetleri.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.domainhizmetleri.com\/blog\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.domainhizmetleri.com\/blog\/wp-json\/wp\/v2\/comments?post=6728"}],"version-history":[{"count":20,"href":"https:\/\/www.domainhizmetleri.com\/blog\/wp-json\/wp\/v2\/posts\/6728\/revisions"}],"predecessor-version":[{"id":7199,"href":"https:\/\/www.domainhizmetleri.com\/blog\/wp-json\/wp\/v2\/posts\/6728\/revisions\/7199"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.domainhizmetleri.com\/blog\/wp-json\/wp\/v2\/media\/2507"}],"wp:attachment":[{"href":"https:\/\/www.domainhizmetleri.com\/blog\/wp-json\/wp\/v2\/media?parent=6728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.domainhizmetleri.com\/blog\/wp-json\/wp\/v2\/categories?post=6728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.domainhizmetleri.com\/blog\/wp-json\/wp\/v2\/tags?post=6728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}