{"id":1081,"date":"2025-09-23T16:32:14","date_gmt":"2025-09-23T13:32:14","guid":{"rendered":"https:\/\/narhost.com\/destek\/?p=1081"},"modified":"2026-09-12T10:37:04","modified_gmt":"2026-09-12T07:37:04","slug":"sunucu-root-sifresi-nasil-sifirlanir","status":"publish","type":"post","link":"https:\/\/narhost.com\/destek\/sunucu-root-sifresi-nasil-sifirlanir\/","title":{"rendered":"Sunucu Root \u015eifresi Nas\u0131l S\u0131f\u0131rlan\u0131r (VPS\/VDS)"},"content":{"rendered":"<p class=\"kb-dogrulama\">Son g\u00f6zden ge\u00e7irme: Eyl\u00fcl 2026 \u00b7 AlmaLinux 9 ve Ubuntu 24.04 resm\u00ee dok\u00fcman\u0131na g\u00f6re<\/p>\n<div id=\"hizli-cozum\" class=\"ai-box ai-box--cozum\">\n<p class=\"ai-box-title\">H\u0131zl\u0131 \u00e7\u00f6z\u00fcm<\/p>\n<p><strong>Sunucu root \u015fifresi nas\u0131l s\u0131f\u0131rlan\u0131r?<\/strong> \u015eifrenizi biliyorsan\u0131z SSH ile ba\u011flan\u0131p <code>passwd<\/code> komutunu \u00e7al\u0131\u015ft\u0131rman\u0131z yeterlidir; \u015fifreyi unuttuysan\u0131z Narhost sunucu panelindeki konsol (KVM) ekran\u0131ndan GRUB \u00fczerinden kurtarma moduna girip yeni bir \u015fifre tan\u0131mlars\u0131n\u0131z.<\/p>\n<ol>\n<li>\u015eifreyi biliyorsan\u0131z: SSH ile ba\u011flan\u0131p <code>passwd<\/code> komutunu \u00e7al\u0131\u015ft\u0131r\u0131n.<\/li>\n<li>\u015eifreyi unuttuysan\u0131z: sunucu y\u00f6netim panelinden konsol\/KVM ekran\u0131n\u0131 a\u00e7\u0131n.<\/li>\n<li>AlmaLinux\/Rocky: GRUB&#8217;da kernel sat\u0131r\u0131na <code>rd.break<\/code> ekleyin.<\/li>\n<li>Ubuntu: GRUB&#8217;da <strong>Advanced options \u2192 recovery mode \u2192 root shell<\/strong> yolunu izleyin.<\/li>\n<li>Yeni \u015fifreyi <code>passwd<\/code> ile belirleyip sunucuyu yeniden ba\u015flat\u0131n, SSH ile do\u011frulay\u0131n.<\/li>\n<\/ol>\n<\/div>\n<table class=\"kb-uyg\">\n<tr>\n<th>Panel<\/th>\n<td>Sunucu y\u00f6netim paneli (Konsol\/KVM)<\/td>\n<\/tr>\n<tr>\n<th>Sistem<\/th>\n<td>VPS\/VDS \u2014 AlmaLinux 9, Rocky 9, Ubuntu 22.04\/24.04<\/td>\n<\/tr>\n<tr>\n<th>Yetki<\/th>\n<td>root \/ sunucu sahibi<\/td>\n<\/tr>\n<tr>\n<th>Narhost \u00fcr\u00fcn\u00fc<\/th>\n<td><a href=\"https:\/\/narhost.com\/vps-sunucu\" title=\"VPS Sunucu - Narhost\">VPS Sunucu<\/a>, VDS Sunucu<\/td>\n<\/tr>\n<\/table>\n<div class=\"kb-once\">\n<p class=\"label\">Ba\u015flamadan \u00f6nce<\/p>\n<ul>\n<li>Sunucunuza Narhost sunucu y\u00f6netim paneli \u00fczerinden konsol\/KVM eri\u015fiminiz olmal\u0131; \u015fifreyi unuttuysan\u0131z SSH ile ba\u011flanamazs\u0131n\u0131z.<\/li>\n<li>Hangi i\u015fletim sistemini kulland\u0131\u011f\u0131n\u0131z\u0131 bilin \u2014 AlmaLinux\/Rocky ile Ubuntu&#8217;da kurtarma ad\u0131mlar\u0131 farkl\u0131d\u0131r.<\/li>\n<li>Kurtarma s\u0131ras\u0131nda sunucu birka\u00e7 dakika kapan\u0131p yeniden ba\u015flar; bu s\u00fcre boyunca site ve servisleriniz eri\u015filemez olur (a\u015fa\u011f\u0131daki uyar\u0131).<\/li>\n<li>VPS\/VDS y\u00f6netimsizdir: i\u015fletim sistemi ve g\u00fcvenlik g\u00fcncellemeleri sizin sorumlulu\u011funuzdad\u0131r; Narhost altyap\u0131y\u0131 ve konsol eri\u015fimini sa\u011flar.<\/li>\n<\/ul>\n<\/div>\n<h2>Sunucu root \u015fifresi nas\u0131l s\u0131f\u0131rlan\u0131r, iki farkl\u0131 durum vard\u0131r<\/h2>\n<p>Root, sunucunuzdaki en yetkili kullan\u0131c\u0131d\u0131r. \u015eifresini de\u011fi\u015ftirmek iki farkl\u0131 senaryoda gerekir: ya mevcut \u015fifreyi biliyorsunuz ve g\u00fcvenlik gere\u011fi yeniliyorsunuz, ya da \u015fifreyi unuttunuz ve sunucuya hi\u00e7bir \u015fekilde giri\u015f yapam\u0131yorsunuz. Birinci durumda tek sat\u0131rl\u0131k bir komut yeterlidir. \u0130kinci durumda i\u015fletim sistemini a\u00e7\u0131l\u0131\u015f a\u015famas\u0131nda kurtarma moduna alman\u0131z, yani konsol\/KVM eri\u015fimiyle GRUB \u00fczerinden m\u00fcdahale etmeniz gerekir.<\/p>\n<p>VPS\/VDS paketleri y\u00f6netimsizdir: Narhost sunucunun altyap\u0131s\u0131n\u0131 ve konsol eri\u015fimini sa\u011flar, sunucu i\u00e7indeki i\u015fletim sistemi ve \u015fifre y\u00f6netimi sizin sorumlulu\u011funuzdad\u0131r. A\u015fa\u011f\u0131daki ad\u0131mlar bu y\u00fczden &#8220;sunucunuzda \u015funu yap\u0131n&#8221; diliyle anlat\u0131l\u0131yor.<\/p>\n<figure class=\"nh-sema\"><img src=\"https:\/\/narhost.com\/destek\/wp-content\/uploads\/2026\/09\/sunucu-root-sifresi-nasil-sifirlanir-sema-narhost.webp\" alt=\"Sunucu root \u015fifresi nas\u0131l s\u0131f\u0131rlan\u0131r ak\u0131\u015f \u015femas\u0131 \u2014 konsol eri\u015fimi, kurtarma modu, \u015fifre de\u011fi\u015ftirme ve do\u011frulama\" width=\"1200\" height=\"500\" loading=\"lazy\" decoding=\"async\"><figcaption>\u015eifre unutuldu\u011funda d\u00f6rt ad\u0131m: konsol eri\u015fimi, kurtarma modu, yeni \u015fifre, SSH ile do\u011frulama.<\/figcaption><\/figure>\n<h2>Ad\u0131m ad\u0131m \u015fifre s\u0131f\u0131rlama<\/h2>\n<h3>Y\u00f6ntem 1 \u2014 \u015eifreyi biliyorsan\u0131z (SSH ile de\u011fi\u015ftirme)<\/h3>\n<ol class=\"kb-adimlar\">\n<li>SSH ile sunucunuza ba\u011flan\u0131n.\n<pre><code class=\"language-bash\">ssh root@sunucu_ip<\/code><\/pre>\n<p class=\"kb-cikti\">Beklenen sonu\u00e7: root oturumu a\u00e7\u0131l\u0131r.<\/p>\n<\/li>\n<li><code>passwd<\/code> komutunu \u00e7al\u0131\u015ft\u0131r\u0131p yeni \u015fifreyi iki kez girin.\n<pre><code class=\"language-bash\">passwd<\/code><\/pre>\n<p class=\"kb-cikti\">Beklenen sonu\u00e7: &#8220;passwd: all authentication tokens updated successfully&#8221; mesaj\u0131 g\u00f6r\u00fcn\u00fcr.<\/p>\n<\/li>\n<\/ol>\n<h3>Y\u00f6ntem 2 \u2014 \u015eifreyi unuttuysan\u0131z: AlmaLinux\/Rocky&#8217;de GRUB kurtarma modu<\/h3>\n<div class=\"warn-box\">\n<p class=\"label\">Dikkat<\/p>\n<p>Bu i\u015flem sunucuyu yeniden ba\u015flat\u0131r ve SELinux yeniden etiketleme ad\u0131m\u0131 birka\u00e7 dakika s\u00fcrebilir; bu s\u00fcre boyunca siteniz ve servisleriniz eri\u015filemez olur. Yo\u011fun saatlerde yapmay\u0131n ve \u00f6nceden bir bak\u0131m penceresi planlay\u0131n.<\/p>\n<\/div>\n<ol class=\"kb-adimlar\">\n<li>Narhost sunucu panelinden konsol\/KVM ekran\u0131n\u0131 a\u00e7\u0131p sunucuyu yeniden ba\u015flat\u0131n.<\/li>\n<li>GRUB men\u00fcs\u00fc g\u00f6r\u00fcn\u00fcnce <strong>e<\/strong> tu\u015funa bas\u0131p d\u00fczenleme moduna girin.<\/li>\n<li><code>linux<\/code> ile ba\u015flayan sat\u0131r\u0131n sonuna <code>rd.break<\/code> ekleyip <strong>Ctrl+X<\/strong> ile devam edin. <a href=\"https:\/\/docs.redhat.com\/en\/documentation\/red_hat_enterprise_linux\/9\/html\/configuring_basic_system_settings\/managing-users-and-groups_configuring-basic-system-settings\" title=\"Red Hat Enterprise Linux 9 - Kullan\u0131c\u0131 ve grup y\u00f6netimi resm\u00ee dok\u00fcmantasyonu (root \u015fifresi s\u0131f\u0131rlama)\" target=\"_blank\" rel=\"noopener\">Red Hat&#8217;in resm\u00ee dok\u00fcmantasyonuna g\u00f6re<\/a> AlmaLinux ve Rocky bu ad\u0131mda RHEL ile ayn\u0131 kurtarma mekanizmas\u0131n\u0131 kullan\u0131r.\n<p class=\"kb-cikti\">Beklenen sonu\u00e7: sistem <code>switch_root<\/code> \u00f6ncesi bir kurtarma kabu\u011fu a\u00e7ar.<\/p>\n<\/li>\n<li>Dosya sistemini yaz\u0131labilir yap\u0131p k\u00f6k dizine ge\u00e7in.\n<pre><code class=\"language-bash\">mount -o remount,rw \/sysrootchroot \/sysroot<\/code><\/pre>\n<\/li>\n<li>Yeni \u015fifreyi tan\u0131mlay\u0131n.\n<pre><code class=\"language-bash\">passwd<\/code><\/pre>\n<\/li>\n<li>SELinux&#8217;un yeniden etiketlenmesini tetikleyip kabuktan \u00e7\u0131k\u0131n.\n<pre><code class=\"language-bash\">touch \/.autorelabelexitexit<\/code><\/pre>\n<p class=\"kb-cikti\">Beklenen sonu\u00e7: sunucu yeniden ba\u015flar, dosya etiketlerini yeniden olu\u015fturur (birka\u00e7 dakika s\u00fcrebilir) ve ard\u0131ndan yeni \u015fifreyle giri\u015f yap\u0131labilir.<\/p>\n<\/li>\n<\/ol>\n<h3>Y\u00f6ntem 3 \u2014 \u015eifreyi unuttuysan\u0131z: Ubuntu&#8217;da kurtarma modu<\/h3>\n<ol class=\"kb-adimlar\">\n<li>Konsol\/KVM ekran\u0131ndan sunucuyu yeniden ba\u015flat\u0131n, GRUB men\u00fcs\u00fcnde <strong>Advanced options for Ubuntu<\/strong>&#8216;yu se\u00e7in.<\/li>\n<li>Sonunda <strong>(recovery mode)<\/strong> yazan sat\u0131r\u0131 se\u00e7ip Enter&#8217;a bas\u0131n, ard\u0131ndan kurtarma men\u00fcs\u00fcnden <strong>root Drop to root shell prompt<\/strong> se\u00e7ene\u011fini se\u00e7in. <a href=\"https:\/\/wiki.ubuntu.com\/RecoveryMode\" title=\"Ubuntu Wiki - RecoveryMode resm\u00ee dok\u00fcmantasyonu\" target=\"_blank\" rel=\"noopener\">Ubuntu&#8217;nun resm\u00ee belgesine g\u00f6re<\/a> bu ekran root yetkisiyle bir kabuk a\u00e7ar.<\/li>\n<li>Dosya sistemini yaz\u0131labilir yap\u0131n.\n<pre><code class=\"language-bash\">mount -o remount,rw \/<\/code><\/pre>\n<\/li>\n<li>Yeni \u015fifreyi tan\u0131mlay\u0131n.\n<pre><code class=\"language-bash\">passwd root<\/code><\/pre>\n<p class=\"kb-cikti\">Beklenen sonu\u00e7: &#8220;password updated successfully&#8221; mesaj\u0131 g\u00f6r\u00fcn\u00fcr.<\/p>\n<\/li>\n<li><code>exit<\/code> yaz\u0131p normal a\u00e7\u0131l\u0131\u015fa devam edin ya da sunucuyu yeniden ba\u015flat\u0131n.<\/li>\n<\/ol>\n<h2>Do\u011frulama<\/h2>\n<div class=\"success-box\">\n<p class=\"label\">Sonu\u00e7<\/p>\n<p>Yeni \u015fifreyle <code>ssh root@sunucu_ip<\/code> ile ba\u011flanmay\u0131 deneyin; ba\u011flant\u0131 ba\u015far\u0131l\u0131ysa i\u015flem do\u011fru uygulanm\u0131\u015f demektir. Sunucunuzda ba\u015fka y\u00f6netici kullan\u0131c\u0131 varsa onlar\u0131n eri\u015fimini de ayr\u0131ca kontrol edin.<\/p>\n<\/div>\n<h2>H\u00e2l\u00e2 \u00e7\u00f6z\u00fclmediyse<\/h2>\n<ul>\n<li><strong>Konsol\/KVM ekran\u0131 hi\u00e7 a\u00e7\u0131lm\u0131yor.<\/strong><a href=\"https:\/\/narhost.com\/destek\/konsol-baglantisi-ile-sunucuya-nasil-erisilir\/\" title=\"Konsol ba\u011flant\u0131s\u0131 ile sunucuya nas\u0131l eri\u015filir - Narhost Destek\">Konsol ba\u011flant\u0131s\u0131 ile sunucuya nas\u0131l eri\u015filir<\/a> yaz\u0131s\u0131ndaki ad\u0131mlar\u0131 izleyin.<\/li>\n<li><strong>GRUB men\u00fcs\u00fc \u00e7ok h\u0131zl\u0131 ge\u00e7iyor, &#8220;e&#8221; tu\u015funa basam\u0131yorsunuz.<\/strong> Konsol ekran\u0131 a\u00e7\u0131l\u0131r a\u00e7\u0131lmaz Shift veya Esc tu\u015funa bas\u0131l\u0131 tutarak men\u00fcy\u00fc sabitleyin, ard\u0131ndan yeniden deneyin.<\/li>\n<li><strong>rd.break sonras\u0131 beklenenden farkl\u0131 bir kabuk\/hata g\u00f6r\u00fcyorsunuz.<\/strong> Da\u011f\u0131t\u0131m s\u00fcr\u00fcm\u00fc farkl\u0131 olabilir; sunucu IP&#8217;niz ve g\u00f6rd\u00fc\u011f\u00fcn\u00fcz tam hata mesaj\u0131yla destek talebi a\u00e7\u0131n.<\/li>\n<\/ul>\n<div class=\"cta-box\">\n<p class=\"label\">Narhost deste\u011fi<\/p>\n<p>Konsol eri\u015fiminde sorun ya\u015f\u0131yorsan\u0131z ya da kurtarma ad\u0131mlar\u0131 sunucunuzda anlat\u0131landan farkl\u0131 g\u00f6r\u00fcn\u00fcyorsa talebe sunucunuzun IP adresini, i\u015fletim sistemini ve g\u00f6rd\u00fc\u011f\u00fcn\u00fcz hata mesaj\u0131n\u0131 ekleyin.<\/p>\n<p><a class=\"cta-btn\" href=\"https:\/\/narhost.com\/submitticket.php\" title=\"Narhost destek talebi a\u00e7\">Destek talebi a\u00e7<\/a><\/div>\n<div class=\"kb-ilgili\">\n<p class=\"label\">Sonraki ad\u0131mlar<\/p>\n<ul>\n<li><a href=\"https:\/\/narhost.com\/destek\/web-sitesi-ve-sunucu-guvenligi-rehberi\/\" title=\"Web Sitesi ve Sunucu G\u00fcvenli\u011fi Rehberi - Narhost Destek\">Web Sitesi ve Sunucu G\u00fcvenli\u011fi Rehberi (konu merkezi)<\/a><\/li>\n<li><a href=\"https:\/\/narhost.com\/destek\/guvenlik-duvari\/\" title=\"G\u00fcvenlik duvar\u0131 destek kategorisi - Narhost\">G\u00fcvenlik duvar\u0131 destek kategorisi<\/a><\/li>\n<li><a href=\"https:\/\/narhost.com\/destek\/konsol-baglantisi-ile-sunucuya-nasil-erisilir\/\" title=\"Konsol ba\u011flant\u0131s\u0131 ile sunucuya nas\u0131l eri\u015filir - Narhost Destek\">Konsol ba\u011flant\u0131s\u0131 ile sunucuya nas\u0131l eri\u015filir<\/a><\/li>\n<li><a href=\"https:\/\/narhost.com\/destek\/windows-sunucu-sifresi-nasil-sifirlanir\/\" title=\"Windows sunucu \u015fifresi nas\u0131l s\u0131f\u0131rlan\u0131r - Narhost Destek\">Windows sunucuda \u015fifre s\u0131f\u0131rlama (RDP)<\/a><\/li>\n<\/ul>\n<\/div>\n<div class=\"kb-faq\">\n<h2>S\u0131k\u00e7a sorulan sorular<\/h2>\n<h3>Sunucu root \u015fifresi nas\u0131l s\u0131f\u0131rlan\u0131r, SSH ile ba\u011flanam\u0131yorsam ne yapmal\u0131y\u0131m?<\/h3>\n<p>SSH ile ba\u011flanam\u0131yorsan\u0131z \u015fifreyi unutmu\u015fsunuz demektir; bu durumda konsol\/KVM ekran\u0131ndan GRUB \u00fczerinden kurtarma moduna girip yeni bir \u015fifre tan\u0131mlars\u0131n\u0131z. Y\u00f6ntem \u015fifreyi bilmenizi gerektirmez.<\/p>\n<h3>Bu i\u015flem sunucumu veri kayb\u0131na u\u011frat\u0131r m\u0131?<\/h3>\n<p>Hay\u0131r, do\u011fru uyguland\u0131\u011f\u0131nda yaln\u0131zca root \u015fifresi de\u011fi\u015fir; dosyalar\u0131n\u0131za ve veritabanlar\u0131n\u0131za dokunulmaz. Yine de konsol \u00fczerinden yap\u0131lan her m\u00fcdahalede dikkatli olun ve komutlar\u0131 birebir uygulay\u0131n.<\/p>\n<h3>AlmaLinux ile Ubuntu&#8217;da ad\u0131mlar neden farkl\u0131?<\/h3>\n<p>AlmaLinux ve Rocky, RHEL tabanl\u0131 oldu\u011fu i\u00e7in <code>rd.break<\/code> ve SELinux relabel ad\u0131m\u0131n\u0131 kullan\u0131r; Ubuntu ise GRUB&#8217;daki haz\u0131r &#8220;recovery mode&#8221; men\u00fcs\u00fcnden do\u011frudan bir root kabu\u011fu sunar. \u0130kisi de ayn\u0131 amaca, farkl\u0131 ara\u00e7larla ula\u015f\u0131r.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Sunucu root \u015fifresi nas\u0131l s\u0131f\u0131rlan\u0131r sorusunun cevab\u0131 iki senaryoya ayr\u0131l\u0131r: \u015fifre biliniyorsa SSH&#8217;den passwd, unutulduysa konsol\/KVM ile GRUB kurtarma modu.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[79],"tags":[95],"class_list":["post-1081","post","type-post","status-publish","format-standard","hentry","category-guvenlik-duvari","tag-almalinux"],"meta_box":[],"_links":{"self":[{"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/posts\/1081","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/comments?post=1081"}],"version-history":[{"count":4,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/posts\/1081\/revisions"}],"predecessor-version":[{"id":1247,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/posts\/1081\/revisions\/1247"}],"wp:attachment":[{"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/media?parent=1081"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/categories?post=1081"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/tags?post=1081"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}