{"id":10437,"date":"2026-10-02T16:22:20","date_gmt":"2026-10-02T16:22:20","guid":{"rendered":"https:\/\/verisunucu.net\/blog\/?p=10437"},"modified":"2026-10-04T16:38:58","modified_gmt":"2026-10-04T16:38:58","slug":"a-kaydi-nedir500-internal-server-hatasi","status":"publish","type":"post","link":"https:\/\/verisunucu.net\/blog\/a-kaydi-nedir500-internal-server-hatasi\/","title":{"rendered":"A Kayd\u0131 Nedir?500 Internal Server Hatas\u0131"},"content":{"rendered":"<p data-path-to-node=\"3\"><a href=\"https:\/\/verisunucu.net\/domain-sorgulama\">A Kayd\u0131<\/a> (Address Record), Domain Name System (DNS) mimarisinin en temel yap\u0131 ta\u015f\u0131d\u0131r. \u0130nternet d\u00fcnyas\u0131nda web siteleri, bilgisayarlar\u0131n anlayabildi\u011fi IP adresleri (\u00f6rne\u011fin: <code data-path-to-node=\"3\" data-index-in-node=\"173\">192.168.1.1<\/code>) \u00fczerinden bar\u0131nd\u0131r\u0131l\u0131r. Ancak insanlar\u0131n bu karma\u015f\u0131k say\u0131lar\u0131 ak\u0131lda tutmas\u0131 zor oldu\u011fu i\u00e7in alan adlar\u0131 (domainler) kullan\u0131l\u0131r.<\/p>\n<p data-path-to-node=\"4\">A kayd\u0131, bir alan ad\u0131n\u0131 (\u00f6rne\u011fin <i data-path-to-node=\"4\" data-index-in-node=\"33\">siteniz.com<\/i>) o sitenin bar\u0131nd\u0131r\u0131ld\u0131\u011f\u0131 sunucunun IPv4 adresine ba\u011flayan k\u00f6pr\u00fcd\u00fcr. Ziyaret\u00e7i taray\u0131c\u0131ya sitenizin ad\u0131n\u0131 yazd\u0131\u011f\u0131nda, DNS sistemi A kayd\u0131n\u0131 okur ve ziyaret\u00e7iyi do\u011fru sunucuya y\u00f6nlendirir.<\/p>\n<h3 data-path-to-node=\"5\">A Kayd\u0131n\u0131n Temel \u0130\u015flevleri Nelerdir?<\/h3>\n<ul data-path-to-node=\"6\">\n<li>\n<p data-path-to-node=\"6,0,0\"><b data-path-to-node=\"6,0,0\" data-index-in-node=\"0\">Do\u011frudan Y\u00f6nlendirme:<\/b> Ana alan ad\u0131n\u0131z\u0131, dosyalar\u0131n\u0131z\u0131n bulundu\u011fu sunucunun ana IP adresine ba\u011flar.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,1,0\"><b data-path-to-node=\"6,1,0\" data-index-in-node=\"0\">Alt Alan Ad\u0131 (Subdomain) Y\u00f6netimi:<\/b> &#8220;blog.siteniz.com&#8221; veya &#8220;panel.siteniz.com&#8221; gibi alt alan adlar\u0131n\u0131 olu\u015fturarak, bunlar\u0131 farkl\u0131 sunucu IP adreslerine y\u00f6nlendirmenize olanak tan\u0131r.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,2,0\"><b data-path-to-node=\"6,2,0\" data-index-in-node=\"0\">Esneklik:<\/b> Sitenizi yeni bir sunucuya ta\u015f\u0131d\u0131\u011f\u0131n\u0131zda, sadece A kayd\u0131ndaki IP adresini g\u00fcncelleyerek ziyaret\u00e7ilerinizi an\u0131nda yeni sunucunuza y\u00f6nlendirebilirsiniz.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"7\">A Kayd\u0131 Nas\u0131l Eklenir?<\/h3>\n<p data-path-to-node=\"8\">DNS y\u00f6netim panelinize (cPanel, Plesk veya do\u011frudan domain sa\u011flay\u0131c\u0131n\u0131z\u0131n paneli) giri\u015f yapt\u0131\u011f\u0131n\u0131zda, &#8220;Zone Editor&#8221; veya &#8220;DNS Y\u00f6netimi&#8221; b\u00f6l\u00fcm\u00fcnden yeni bir kay\u0131t olu\u015fturabilirsiniz. Kay\u0131t t\u00fcr\u00fcn\u00fc <b data-path-to-node=\"8\" data-index-in-node=\"195\">&#8220;A&#8221;<\/b> olarak se\u00e7tikten sonra; &#8220;Ad&#8221; k\u0131sm\u0131na alan ad\u0131n\u0131z\u0131 (genellikle @ i\u015fareti ile ifade edilir), &#8220;De\u011fer&#8221; k\u0131sm\u0131na ise sunucunuzun IP adresini yazarak i\u015flemi tamamlayabilirsiniz. Bu y\u00f6nlendirmenin t\u00fcm d\u00fcnyaya yay\u0131lmas\u0131 (DNS Propagasyonu) 1 ila 24 saat aras\u0131nda s\u00fcrebilir.<\/p>\n<h2 data-path-to-node=\"10\">500 Internal Server Hatas\u0131 Nedir?<\/h2>\n<p data-path-to-node=\"11\">Ziyaret\u00e7ileriniz A kayd\u0131 sayesinde sunucunuza ba\u015far\u0131yla ula\u015ft\u0131ktan sonra her \u015feyin kusursuz \u00e7al\u0131\u015fmas\u0131 beklenir. Ancak bazen ekran bembeyaz olur ve \u00fczerinde &#8220;500 Internal Server Error&#8221; (500 \u0130\u00e7 Sunucu Hatas\u0131) yazar.<\/p>\n<p data-path-to-node=\"12\">500 Internal Server Error, sunucu taraf\u0131nda beklenmedik bir sorun olu\u015ftu\u011funu, ancak sunucunun bu sorunun kayna\u011f\u0131n\u0131 tam olarak belirleyemedi\u011fini ifade eden genel bir HTTP durum kodudur. Bu hata, ziyaret\u00e7inin bilgisayar\u0131ndan veya internet ba\u011flant\u0131s\u0131ndan de\u011fil, tamamen sitenizin bar\u0131nd\u0131r\u0131ld\u0131\u011f\u0131 sunucudaki bir dosya \u00e7ak\u0131\u015fmas\u0131ndan, limit a\u015f\u0131m\u0131ndan veya kodlama hatas\u0131ndan kaynaklan\u0131r.<\/p>\n<figure id=\"attachment_10443\" aria-describedby=\"caption-attachment-10443\" style=\"width: 2816px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-10443\" src=\"https:\/\/verisunucu.net\/blog\/wp-content\/uploads\/2026\/10\/11-1.jpg\" alt=\"A Kayd\u0131 Nedir?500 Internal Server Hatas\u0131\" width=\"2816\" height=\"1536\" \/><figcaption id=\"caption-attachment-10443\" class=\"wp-caption-text\">A Kayd\u0131 Nedir?500 Internal Server Hatas\u0131<\/figcaption><\/figure>\n<h3 data-path-to-node=\"13\">500 \u0130\u00e7 Sunucu Hatas\u0131n\u0131n Temel Nedenleri<\/h3>\n<p data-path-to-node=\"14\">Hata mesaj\u0131 spesifik olmasa da, sorunun kayna\u011f\u0131 genellikle a\u015fa\u011f\u0131daki durumlardan biridir:<\/p>\n<ul data-path-to-node=\"15\">\n<li>\n<p data-path-to-node=\"15,0,0\"><b data-path-to-node=\"15,0,0\" data-index-in-node=\"0\">Bozuk veya Hatal\u0131 .htaccess Dosyas\u0131:<\/b> URL yap\u0131land\u0131rmalar\u0131n\u0131 ve g\u00fcvenlik kurallar\u0131n\u0131 bar\u0131nd\u0131ran <code data-path-to-node=\"15,0,0\" data-index-in-node=\"95\">.htaccess<\/code> dosyas\u0131ndaki ufak bir s\u00f6zdizimi (syntax) hatas\u0131 sitenin tamamen \u00e7\u00f6kmesine neden olur.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"15,1,0\"><b data-path-to-node=\"15,1,0\" data-index-in-node=\"0\">PHP Bellek Limitinin (Memory Limit) Dolmas\u0131:<\/b> Sitenizdeki a\u011f\u0131r bir eklenti veya \u00f6zel bir kod, sunucunun PHP i\u00e7in ay\u0131rd\u0131\u011f\u0131 bellek limitini a\u015ft\u0131\u011f\u0131nda sistem kendini kilitler ve 500 hatas\u0131 verir.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"15,2,0\"><b data-path-to-node=\"15,2,0\" data-index-in-node=\"0\">Uyumsuz Eklenti ve Temalar:<\/b> \u00d6zellikle WordPress gibi CMS sistemlerinde, birbiriyle veya sunucu s\u00fcr\u00fcm\u00fcyle \u00e7ak\u0131\u015fan eklentiler bu hatay\u0131 tetikleyebilir.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"15,3,0\"><b data-path-to-node=\"15,3,0\" data-index-in-node=\"0\">Yanl\u0131\u015f Dosya\/Klas\u00f6r \u0130zinleri:<\/b> Sunucudaki dosyalar\u0131n (CHMOD 644) ve klas\u00f6rlerin (CHMOD 755) okuma\/yazma izinlerinin hatal\u0131 yap\u0131land\u0131r\u0131lmas\u0131 g\u00fcvenlik engeline tak\u0131larak hataya yol a\u00e7ar.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"16\">500 Internal Server Error Nas\u0131l \u00c7\u00f6z\u00fcl\u00fcr?<\/h3>\n<p data-path-to-node=\"17\">Bu hatayla kar\u015f\u0131la\u015ft\u0131\u011f\u0131n\u0131zda pani\u011fe kap\u0131lmadan a\u015fa\u011f\u0131daki \u00e7\u00f6z\u00fcm ad\u0131mlar\u0131n\u0131 s\u0131ras\u0131yla uygulayabilirsiniz:<\/p>\n<ol start=\"1\" data-path-to-node=\"18\">\n<li>\n<p data-path-to-node=\"18,0,0\"><b data-path-to-node=\"18,0,0\" data-index-in-node=\"0\">.htaccess Dosyas\u0131n\u0131 S\u0131f\u0131rlay\u0131n:<\/b> Sunucunuza FTP veya Dosya Y\u00f6neticisi ile ba\u011flan\u0131n. K\u00f6k dizindeki <code data-path-to-node=\"18,0,0\" data-index-in-node=\"97\">.htaccess<\/code> dosyas\u0131n\u0131n ad\u0131n\u0131 <code data-path-to-node=\"18,0,0\" data-index-in-node=\"124\">.htaccess_eski<\/code> olarak de\u011fi\u015ftirin ve sitenizi yenileyin. Hata d\u00fczelirse sorun bu dosyadad\u0131r. (WordPress&#8217;te Kal\u0131c\u0131 Ba\u011flant\u0131lar sayfas\u0131n\u0131 kaydederek yeni ve temiz bir dosya olu\u015fturabilirsiniz).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"18,1,0\"><b data-path-to-node=\"18,1,0\" data-index-in-node=\"0\">PHP Bellek Limitini Art\u0131r\u0131n:<\/b> cPanel veya Plesk \u00fczerinden PHP ayarlar\u0131 b\u00f6l\u00fcm\u00fcne girerek <code data-path-to-node=\"18,1,0\" data-index-in-node=\"87\">memory_limit<\/code> de\u011ferini 256M veya 512M olarak g\u00fcncelleyin.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"18,2,0\"><b data-path-to-node=\"18,2,0\" data-index-in-node=\"0\">Eklentileri Devre D\u0131\u015f\u0131 B\u0131rak\u0131n:<\/b> FTP \u00fczerinden <code data-path-to-node=\"18,2,0\" data-index-in-node=\"46\">wp-content\/plugins<\/code> klas\u00f6r\u00fcn\u00fcn ad\u0131n\u0131 <code data-path-to-node=\"18,2,0\" data-index-in-node=\"82\">plugins_yedek<\/code> yaparak t\u00fcm eklentileri tek seferde durdurun. Siteniz a\u00e7\u0131l\u0131yorsa, klas\u00f6r ad\u0131n\u0131 eski haline getirip eklentileri panelden tek tek aktif ederek sorunlu eklentiyi tespit edin.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"18,3,0\"><b data-path-to-node=\"18,3,0\" data-index-in-node=\"0\">Hata Kay\u0131tlar\u0131n\u0131 (Error Log) \u0130nceleyin:<\/b> Sunucu kontrol panelinizdeki &#8220;Error Logs&#8221; b\u00f6l\u00fcm\u00fcne bakarak veya dizindeki <code data-path-to-node=\"18,3,0\" data-index-in-node=\"114\">error_log<\/code> dosyas\u0131n\u0131 a\u00e7arak hatan\u0131n tam olarak hangi sat\u0131rdan ve dosyadan kaynakland\u0131\u011f\u0131n\u0131 \u00f6\u011frenebilirsiniz.<\/p>\n<\/li>\n<\/ol>\n<figure id=\"attachment_10445\" aria-describedby=\"caption-attachment-10445\" style=\"width: 2816px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-10445\" src=\"https:\/\/verisunucu.net\/blog\/wp-content\/uploads\/2026\/10\/11-2.jpg\" alt=\"A Kayd\u0131 Nedir?500 Internal Server Hatas\u0131\" width=\"2816\" height=\"1536\" \/><figcaption id=\"caption-attachment-10445\" class=\"wp-caption-text\">A Kayd\u0131 Nedir?500 Internal Server Hatas\u0131<\/figcaption><\/figure>\n<h2 data-path-to-node=\"19\">G\u00fc\u00e7l\u00fc Bir Altyap\u0131 ile Sorunlar\u0131 Minimize Edin<\/h2>\n<p data-path-to-node=\"20\">A kay\u0131tlar\u0131n\u0131z\u0131n h\u0131zla y\u00f6nlenmesi ve sitenizin 500 Internal Server hatalar\u0131yla bo\u011fu\u015fmadan stabil \u00e7al\u0131\u015fmas\u0131, tamamen altyap\u0131n\u0131z\u0131n kalitesiyle ilgilidir. Sitenizin anl\u0131k trafik dalgalanmalar\u0131n\u0131 kald\u0131rabilmesi ve PHP bellek limitlerine tak\u0131lmamas\u0131 i\u00e7in do\u011fru bir <a class=\"ng-star-inserted\" href=\"https:\/\/verisunucu.net\/hosting\" target=\"_blank\" rel=\"noopener\" data-hveid=\"0\" data-ved=\"0CAAQ_4QMahgKEwi8r6yG1KCXAxUAAAAAHQAAAAAQiAc\">Hosting<\/a> altyap\u0131s\u0131na sahip olman\u0131z \u015fartt\u0131r.<\/p>\n<p data-path-to-node=\"21\">Projenizin ihtiya\u00e7lar\u0131na g\u00f6re optimize edilmi\u015f, LiteSpeed teknolojisi ve NVMe SSD disklerle desteklenen bir <a class=\"ng-star-inserted\" href=\"https:\/\/verisunucu.net\/hosting\" target=\"_blank\" rel=\"noopener\" data-hveid=\"0\" data-ved=\"0CAAQ_4QMahgKEwi8r6yG1KCXAxUAAAAAHQAAAAAQiQc\">Web hosting<\/a> paketi tercih etmek, sunucu tarafl\u0131 hatalar\u0131 minimize eder ve ziyaret\u00e7ilerinize kesintisiz bir deneyim sunman\u0131z\u0131 garanti alt\u0131na al\u0131r. DNS yap\u0131land\u0131rmalar\u0131n\u0131z\u0131 do\u011fru yap\u0131p, g\u00fc\u00e7l\u00fc bir sunucu ile yola \u00e7\u0131kt\u0131\u011f\u0131n\u0131zda, teknik hatalar projenizin b\u00fcy\u00fcmesinin \u00f6n\u00fcnde bir engel olmaktan \u00e7\u0131kacakt\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"A Kayd\u0131 (Address Record), Domain Name System (DNS) mimarisinin en temel yap\u0131 ta\u015f\u0131d\u0131r. \u0130nternet d\u00fcnyas\u0131nda web siteleri, bilgisayarlar\u0131n&hellip;","protected":false},"author":4,"featured_media":10441,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"","csco_page_header_type":"","csco_page_load_nextpost":"","footnotes":""},"categories":[18],"tags":[],"class_list":["post-10437","post","type-post","status-publish","format-standard","has-post-thumbnail","category-web-hosting","cs-entry"],"_links":{"self":[{"href":"https:\/\/verisunucu.net\/blog\/wp-json\/wp\/v2\/posts\/10437","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/verisunucu.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/verisunucu.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/verisunucu.net\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/verisunucu.net\/blog\/wp-json\/wp\/v2\/comments?post=10437"}],"version-history":[{"count":6,"href":"https:\/\/verisunucu.net\/blog\/wp-json\/wp\/v2\/posts\/10437\/revisions"}],"predecessor-version":[{"id":10446,"href":"https:\/\/verisunucu.net\/blog\/wp-json\/wp\/v2\/posts\/10437\/revisions\/10446"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/verisunucu.net\/blog\/wp-json\/wp\/v2\/media\/10441"}],"wp:attachment":[{"href":"https:\/\/verisunucu.net\/blog\/wp-json\/wp\/v2\/media?parent=10437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/verisunucu.net\/blog\/wp-json\/wp\/v2\/categories?post=10437"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/verisunucu.net\/blog\/wp-json\/wp\/v2\/tags?post=10437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}