{"id":4988,"date":"2013-07-26T11:24:54","date_gmt":"2013-07-26T08:24:54","guid":{"rendered":"http:\/\/www.koraykey.com\/?p=4988"},"modified":"2013-07-26T11:24:54","modified_gmt":"2013-07-26T08:24:54","slug":"linux-isletim-sistemlerinde-root-parolasi-sifirlama-yapilandirmasi","status":"publish","type":"post","link":"https:\/\/www.koraykey.com\/?p=4988","title":{"rendered":"Linux \u0130\u015fletim Sistemlerinde \u201croot\u201d Parolas\u0131 S\u0131f\u0131rlama Yap\u0131land\u0131rmas\u0131"},"content":{"rendered":"<p style=\"text-align: justify;\"><a href=\"http:\/\/www.koraykey.com\/wp-content\/uploads\/LinuxAll.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-797\" alt=\"LinuxAll\" src=\"http:\/\/www.koraykey.com\/wp-content\/uploads\/LinuxAll.jpg\" width=\"250\" height=\"250\" srcset=\"https:\/\/www.koraykey.com\/wp-content\/uploads\/LinuxAll.jpg 250w, https:\/\/www.koraykey.com\/wp-content\/uploads\/LinuxAll-150x150.jpg 150w\" sizes=\"auto, (max-width: 250px) 100vw, 250px\" \/><\/a><span style=\"font-family: arial,helvetica,sans-serif; font-size: 12px;\">Bu makalemizde &#8220;Linux \u0130\u015fletim Sistemlerinde &#8220;root&#8221; Parolas\u0131 S\u0131f\u0131rlama \u0130\u015flemi&#8221; konusunu inceleyece\u011fiz. Kullanmakta oldu\u011fumuz Linux sunucumuzun &#8220;root&#8221; parolas\u0131n\u0131 unuttu\u011fumuzda veya bilmedi\u011fimiz bir sistemin parolas\u0131n\u0131 s\u0131f\u0131rlamak istedi\u011fimizde a\u015fa\u011f\u0131daki i\u015flemleri uygulayarak sistemimizin &#8220;root&#8221; parolas\u0131n\u0131 s\u0131f\u0131rlayabiliriz. Bununla beraber dikkat etmemiz gerek bir konuda sunucu sistemlerimizin fiziksel g\u00fcvenli\u011fi yani Linux sunucular\u0131m\u0131z\u0131n ba\u015f\u0131na ge\u00e7ebilecek k\u00f6t\u00fc niyetli bir kullan\u0131c\u0131 a\u015fa\u011f\u0131daki i\u015flemlerle &#8220;root&#8221; parolam\u0131z\u0131 s\u0131f\u0131rlayabilir ve sisteme y\u00f6netici olarak eri\u015febilir. Bu y\u00fczden sunucu sistemlerimizin bulundu\u011fu ortamlar\u0131 g\u00fcvenli tutmal\u0131 ve yetkisiz kullan\u0131c\u0131lar\u0131n eri\u015fmesini engellemeliyiz.<\/span><\/p>\n<p style=\"text-align: justify;\">1. <span style=\"font-family: arial,helvetica,sans-serif; font-size: 12px;\">\u00d6ncelikle sistemimizi kapat\u0131yoruz ve a\u00e7\u0131l\u0131rken herhangi bir klavye tu\u015funa dokunup \u00f6ny\u00fckleme (boot) se\u00e7eneklerimize giriyoruz.<\/span><\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/www.koraykey.com\/wp-content\/uploads\/LinuxPassReset_-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4994\" alt=\"LinuxPassReset_ 1\" src=\"http:\/\/www.koraykey.com\/wp-content\/uploads\/LinuxPassReset_-1.jpg\" width=\"640\" height=\"480\" \/><\/a>2. <span style=\"font-family: arial,helvetica,sans-serif; font-size: 12px;\">Sistemimizdeki \u00f6ny\u00fckleme se\u00e7eneklerimizden \u00e7al\u0131\u015fmakta olan son kernel mod\u00fcl\u00fcn\u00fc se\u00e7iyoruz ve klavyemizin &#8220;e&#8221; tu\u015funa bas\u0131yoruz.<\/span><\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/www.koraykey.com\/wp-content\/uploads\/LinuxPassReset_-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4995\" alt=\"LinuxPassReset_ 2\" src=\"http:\/\/www.koraykey.com\/wp-content\/uploads\/LinuxPassReset_-2.jpg\" width=\"640\" height=\"480\" \/><\/a>3. <span style=\"font-family: arial,helvetica,sans-serif; font-size: 12px;\">Sistemimizde se\u00e7mi\u015f oldu\u011fumuz kernel mod\u00fcl\u00fcn\u00fc y\u00fckleme yapmadan \u00f6nce &#8220;single&#8221; modda a\u00e7abilmek i\u00e7in klavyemizin &#8220;e&#8221; tu\u015funa basarak \u00f6ny\u00fckleme se\u00e7ene\u011fimizi d\u00fczenliyoruz.<\/span><\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/www.koraykey.com\/wp-content\/uploads\/LinuxPassReset_-3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4996\" alt=\"LinuxPassReset_ 3\" src=\"http:\/\/www.koraykey.com\/wp-content\/uploads\/LinuxPassReset_-3.jpg\" width=\"640\" height=\"480\" \/><\/a>4. <span style=\"font-family: arial,helvetica,sans-serif; font-size: 12px;\">Sistemimizde a\u00e7\u0131lan kernel mod\u00fcl\u00fc \u00f6ny\u00fckleme se\u00e7ene\u011fimizin son sat\u0131r\u0131na giderek a\u015fa\u011f\u0131daki gibi &#8220;single&#8221; parametresini ekliyoruz ve enter tu\u015funa bas\u0131yoruz.<\/span><\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/www.koraykey.com\/wp-content\/uploads\/LinuxPassReset_-4.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4997\" alt=\"LinuxPassReset_ 4\" src=\"http:\/\/www.koraykey.com\/wp-content\/uploads\/LinuxPassReset_-4.jpg\" width=\"640\" height=\"480\" \/><\/a>5. <span style=\"font-family: arial,helvetica,sans-serif; font-size: 12px;\">Sistemimizde kernel mod\u00fcl\u00fcn\u00fc d\u00fczenleme i\u015flemimiz tamamland\u0131. Girmi\u015f oldu\u011fumuz &#8220;single&#8221; parametresi ile sistemimizin a\u00e7\u0131labilmesi i\u00e7in kernel mod\u00fcl\u00fcm\u00fcz se\u00e7iliyken klavyemizin &#8220;b&#8221; tu\u015funa bas\u0131yoruz.<\/span><\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/www.koraykey.com\/wp-content\/uploads\/LinuxPassReset_-5.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4998\" alt=\"LinuxPassReset_ 5\" src=\"http:\/\/www.koraykey.com\/wp-content\/uploads\/LinuxPassReset_-5.jpg\" width=\"640\" height=\"480\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">6.<span style=\"font-family: arial,helvetica,sans-serif; font-size: 12px;\"> Sistemimiz girmi\u015f oldu\u011fumuz &#8220;single&#8221; modda a\u00e7\u0131l\u0131yor ve komut i\u015flemleri yapabilece\u011fimiz &#8220;#&#8221; sat\u0131r\u0131na geliyor.<\/span><\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/www.koraykey.com\/wp-content\/uploads\/LinuxPassReset_-6.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4999\" alt=\"LinuxPassReset_ 6\" src=\"http:\/\/www.koraykey.com\/wp-content\/uploads\/LinuxPassReset_-6.jpg\" width=\"720\" height=\"400\" srcset=\"https:\/\/www.koraykey.com\/wp-content\/uploads\/LinuxPassReset_-6.jpg 720w, https:\/\/www.koraykey.com\/wp-content\/uploads\/LinuxPassReset_-6-640x355.jpg 640w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/a>7.<span style=\"font-family: arial,helvetica,sans-serif; font-size: 12px;\"> Sistemimiz komut istemcisindeyken &#8220;passwd&#8221; komutunu \u00e7al\u0131\u015ft\u0131r\u0131yoruz ve yeni parolam\u0131z\u0131 belirliyoruz. Yeni parolam\u0131z\u0131 girip do\u011frulad\u0131ktan sonra sistemimizi yeniden ba\u015flat\u0131yoruz. Burada dikkat edece\u011fimiz klavye se\u00e7ene\u011fimiz varsay\u0131lan olarak ingilizce &#8220;Q&#8221; olarak gelmektedir. Bu y\u00fczden parolam\u0131z\u0131 girerken bunu bilmeli ve parolam\u0131z\u0131 buna g\u00f6re girmeliyiz. Aksi takdirde sistemimiz a\u00e7\u0131ld\u0131\u011f\u0131nda T\u00fcrk\u00e7e &#8220;Q&#8221; olarak se\u00e7ili bir kalvyemiz varsa ve parolam\u0131zda buna g\u00f6re girmemi\u015fsek oturum a\u00e7amayabiliriz.<\/span><\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/www.koraykey.com\/wp-content\/uploads\/LinuxPassReset_-7.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5000\" alt=\"LinuxPassReset_ 7\" src=\"http:\/\/www.koraykey.com\/wp-content\/uploads\/LinuxPassReset_-7.jpg\" width=\"720\" height=\"400\" srcset=\"https:\/\/www.koraykey.com\/wp-content\/uploads\/LinuxPassReset_-7.jpg 720w, https:\/\/www.koraykey.com\/wp-content\/uploads\/LinuxPassReset_-7-640x355.jpg 640w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/a><\/p>\n<pre class=\"brush: bash; gutter: false; first-line: 1\"><span style=\"font-family: courier new,courier; font-size: 12px;\">-- Parolam\u0131z\u0131 s\u0131f\u0131rlamak i\u00e7in<\/span>\r\n\r\n<span style=\"font-family: courier new,courier; font-size: 12px;\"># passwd<\/span>\r\n\r\n<span style=\"font-family: courier new,courier; font-size: 12px;\">Changing password for user root.<\/span>\r\n<span style=\"font-family: courier new,courier; font-size: 12px;\">New password: **********<\/span>\r\n<span style=\"font-family: courier new,courier; font-size: 12px;\">Retype new password: **********<\/span>\r\n<span style=\"font-family: courier new,courier; font-size: 12px;\">passwd: all authentication tokens updated successfully.<\/span>\r\n\r\n<span style=\"font-family: courier new,courier; font-size: 12px;\">-- Sistemimiz yeniden ba\u015flatmak i\u00e7in<\/span>\r\n\r\n<span style=\"font-family: courier new,courier; font-size: 12px;\"># reboot<\/span><\/pre>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial,helvetica,sans-serif; font-size: 12px;\">Bu makalemizde &#8220;Linux \u0130\u015fletim Sistemlerinde &#8220;root&#8221; Parolas\u0131 S\u0131f\u0131rlama \u0130\u015flemi&#8221;ni inceledik. Bu makalemizdeki i\u015flemler \u201cOracle Enterprise Linux\u201d i\u015fletim sisteminde uygulanm\u0131\u015ft\u0131r. Bu i\u015flemler Red Hat t\u00fcrevi (CentOS vb.) i\u015fletim sistemlerinde ayn\u0131d\u0131r. Ayr\u0131ca yukar\u0131daki i\u015flemleri l\u00fctfen k\u00f6t\u00fc niyetli olarak bir sistemin parolas\u0131n\u0131 k\u0131rmak i\u00e7in kullanmay\u0131n\u0131z.<\/span><\/p>\n<p><span style=\"font-family: arial,helvetica,sans-serif; font-size: 12px;\">Bir sonraki makalemizde g\u00f6r\u00fc\u015fmek dile\u011fiyle\u2026<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bu makalemizde &#8220;Linux \u0130\u015fletim Sistemlerinde &#8220;root&#8221; Parolas\u0131 S\u0131f\u0131rlama \u0130\u015flemi&#8221; konusunu inceleyece\u011fiz. Kullanmakta oldu\u011fumuz Linux sunucumuzun &#8220;root&#8221; parolas\u0131n\u0131 unuttu\u011fumuzda veya bilmedi\u011fimiz bir sistemin parolas\u0131n\u0131 s\u0131f\u0131rlamak istedi\u011fimizde a\u015fa\u011f\u0131daki i\u015flemleri uygulayarak sistemimizin &#8220;root&#8221; parolas\u0131n\u0131 s\u0131f\u0131rlayabiliriz. Bununla beraber dikkat etmemiz gerek bir konuda sunucu &hellip; <a href=\"https:\/\/www.koraykey.com\/?p=4988\">Okumaya devam et <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[21,290,20,19,721,728,731,723,724,726,732,722,733,734,725,727,729,730],"class_list":["post-4988","post","type-post","status-publish","format-standard","hentry","category-unix-linux","tag-h-koray-gunduz","tag-halil-koray-gunduz","tag-koray-gunduz","tag-koraykey","tag-linux-root-parolasi-sifirlama","tag-linux-root-password-resetlenmesi","tag-linux-root-password-sifirlama","tag-linux-root-sifresi-kirma","tag-linux-root-sifresi-sifirlama","tag-linux-sifre-kirma-ve-parola-sifirlama","tag-linux-single-mod-login","tag-linux-single-modda-acma","tag-linux-single-user-mod","tag-linux-single-user-modda-acma","tag-linux-sistemlerde-sifre-kirma-ve-parola-sifirlama","tag-linux-uzerinde-root-sifresi-degistirme","tag-linuxta-root-sifresi-kirma","tag-linuxta-root-sifresi-sifirlama"],"_links":{"self":[{"href":"https:\/\/www.koraykey.com\/index.php?rest_route=\/wp\/v2\/posts\/4988","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.koraykey.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.koraykey.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.koraykey.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.koraykey.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4988"}],"version-history":[{"count":0,"href":"https:\/\/www.koraykey.com\/index.php?rest_route=\/wp\/v2\/posts\/4988\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.koraykey.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4988"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.koraykey.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4988"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.koraykey.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4988"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}