{"id":29,"date":"2026-06-05T20:18:56","date_gmt":"2026-06-05T17:18:56","guid":{"rendered":"https:\/\/blog.dynet.net\/?p=29"},"modified":"2026-06-05T20:18:56","modified_gmt":"2026-06-05T17:18:56","slug":"freebsd-root-sifresi-nasil-sifirlanir-adim-adim-rehber","status":"publish","type":"post","link":"https:\/\/blog.dynet.net\/?p=29","title":{"rendered":"FreeBSD Root \u015eifresi Nas\u0131l S\u0131f\u0131rlan\u0131r? Ad\u0131m Ad\u0131m Rehber"},"content":{"rendered":"<h2>FreeBSD&#8217;de Root \u015eifresi S\u0131f\u0131rlama Neden \u00d6nemli?<\/h2>\n<p>Root hesab\u0131, FreeBSD sisteminin kalbinde yer al\u0131r ve sistem y\u00f6netimi i\u00e7in kritik ayr\u0131cal\u0131klara sahiptir. Root \u015fifresinin kaybolmas\u0131 ya da unutulmas\u0131, sunucunuza eri\u015fimin tamamen kesilmesine ve acil m\u00fcdahalelerde gecikmelere neden olabilir. Bu nedenle root \u015fifresini s\u0131f\u0131rlamak, sistem y\u00f6netimindeki en temel acil durum \u00e7\u00f6z\u00fcmlerinden biridir.<\/p>\n<h2>Haz\u0131rl\u0131k: Konsol Eri\u015fimi ve Boot Men\u00fcs\u00fc<\/h2>\n<p>Parola s\u0131f\u0131rlama i\u015flemi i\u00e7in fiziksel eri\u015fim veya uzaktan konsol (IPMI, iLO, iDRAC) eri\u015fimi gereklidir. \u00d6ncelikle sunucunuzu yeniden ba\u015flat\u0131n ve \u00f6ny\u00fckleme men\u00fcs\u00fcne (Boot Loader) ula\u015ft\u0131\u011f\u0131n\u0131zdan emin olun. A\u015fa\u011f\u0131daki ad\u0131mlarda Single User modu ve alternatif Live USB y\u00f6ntemini ele alaca\u011f\u0131z.<\/p>\n<h3>1. Single User Moduna Ge\u00e7i\u015f<\/h3>\n<p>Boot Loader ekran\u0131nda FreeBSD s\u00fcr\u00fcm\u00fcn\u00fc se\u00e7tikten sonra space tu\u015funa basarak \u00f6ny\u00fckleme parametrelerini d\u00fczenleyin. Ard\u0131ndan &#8216;boot -s&#8217; komutuyla Single User modu ba\u015flat\u0131l\u0131r. Bu modda sistem yaln\u0131zca temel dosya sistemiyle a\u00e7\u0131l\u0131r ve root parolas\u0131 sorma ekran\u0131 atlan\u0131r.<\/p>\n<h3>2. Root Parolas\u0131n\u0131 De\u011fi\u015ftirme<\/h3>\n<p>Single User moduna ge\u00e7tikten sonra a\u015fa\u011f\u0131daki komutlar\u0131 s\u0131ras\u0131yla girin:<\/p>\n<ul>\n<li>mount -u \/<\/li>\n<li>mount -a -t ufs<\/li>\n<li>passwd root<\/li>\n<\/ul>\n<p>Yeni root parolas\u0131n\u0131 iki kez girdikten sonra i\u015flemi onaylay\u0131n. Ard\u0131ndan &#8216;exit&#8217; veya &#8216;reboot&#8217; komutuyla sistemi normal modda yeniden ba\u015flatabilirsiniz.<\/p>\n<h2>Alternatif Y\u00f6ntem: Live USB ile Parola S\u0131f\u0131rlama<\/h2>\n<p>E\u011fer Single User moduna eri\u015fim m\u00fcmk\u00fcn de\u011filse veya disk \u015fifrelemesi kullan\u0131yorsan\u0131z Live USB daha g\u00fcvenli bir se\u00e7enektir. A\u015fa\u011f\u0131daki ad\u0131mlar izlenebilir:<\/p>\n<ul>\n<li><strong>Ad\u0131m 1:<\/strong> FreeBSD ISO imaj\u0131n\u0131 resmi kaynaktan indirin ve Rufus, Etcher gibi ara\u00e7larla USB belle\u011fe yazd\u0131r\u0131n.<\/li>\n<li><strong>Ad\u0131m 2:<\/strong> Sunucuyu USB&#8217;den \u00f6ny\u00fckleyin ve Live ortamda oturum a\u00e7\u0131n.<\/li>\n<li><strong>Ad\u0131m 3:<\/strong> Terminalde <em>gpart show<\/em> ile b\u00f6l\u00fcm ad\u0131n\u0131 \u00f6\u011frenin. Ard\u0131ndan <em>mount \/dev\/ada0p2 \/mnt<\/em> gibi komutla k\u00f6k sistemi ba\u011flay\u0131n.<\/li>\n<li><strong>Ad\u0131m 4:<\/strong> <em>chroot \/mnt<\/em> deyip <em>passwd root<\/em> komutuyla yeni \u015fifre belirleyin.<\/li>\n<li><strong>Ad\u0131m 5:<\/strong> <em>exit<\/em> ve <em>reboot<\/em> ile normal sisteme geri d\u00f6n\u00fcn.<\/li>\n<\/ul>\n<h2>Parola G\u00fcvenli\u011fi ve En \u0130yi Uygulamalar<\/h2>\n<p>Yeni root \u015fifresini se\u00e7erken <em>en az 12 karakter<\/em>, b\u00fcy\u00fck-k\u00fc\u00e7\u00fck harf, rakam ve \u00f6zel karakter kombinasyonu kullan\u0131n. Ayr\u0131ca SSH \u00fczerinden direkt root giri\u015fi yerine <em>sudo<\/em> ve ayr\u0131 y\u00f6netici hesaplar\u0131yla eri\u015fim sa\u011flamak, sunucu g\u00fcvenli\u011fini art\u0131r\u0131r.<\/p>\n<h2>Sonu\u00e7 ve \u00c7a\u011fr\u0131<\/h2>\n<p>FreeBSD&#8217;de root \u015fifresi nas\u0131l s\u0131f\u0131rlan\u0131r sorusunun yan\u0131t\u0131n\u0131 bu rehberle buldunuz. Hem Single User modu hem de Live USB y\u00f6ntemi, acil durumlarda eri\u015fim kayb\u0131n\u0131 k\u0131sa s\u00fcrede \u00e7\u00f6zecektir. Daha fazla ipucu ve profesyonel destek i\u00e7in bizimle ileti\u015fime ge\u00e7in.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>FreeBSD sunucunuzda root \u015fifresini unutmak kritik bir durum yaratabilir. Bu ad\u0131m ad\u0131m rehberle Single User modu ve Live USB y\u00f6ntemleriyle sorunsuz s\u0131f\u0131rlama yap\u0131n.<\/p>\n","protected":false},"author":1,"featured_media":28,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[31,32,5,33],"class_list":["post-29","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-genel","tag-freebsd","tag-root-sifresi","tag-sifre-sifirlama","tag-sunucu-guvenligi"],"_links":{"self":[{"href":"https:\/\/blog.dynet.net\/index.php?rest_route=\/wp\/v2\/posts\/29","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.dynet.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.dynet.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.dynet.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.dynet.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=29"}],"version-history":[{"count":0,"href":"https:\/\/blog.dynet.net\/index.php?rest_route=\/wp\/v2\/posts\/29\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.dynet.net\/index.php?rest_route=\/wp\/v2\/media\/28"}],"wp:attachment":[{"href":"https:\/\/blog.dynet.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=29"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.dynet.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=29"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.dynet.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=29"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}