{"id":8881,"date":"2025-02-04T01:59:36","date_gmt":"2025-02-03T22:59:36","guid":{"rendered":"https:\/\/sunucucozumleri.com\/blog\/?p=8881"},"modified":"2025-02-04T01:59:36","modified_gmt":"2025-02-03T22:59:36","slug":"nagios-nedir-nagios-nasil-kurulur","status":"publish","type":"post","link":"https:\/\/sunucucozumleri.com\/blog\/nagios-nedir-nagios-nasil-kurulur\/","title":{"rendered":"Nagios Nedir? Nagios Nas\u0131l Kurulur?"},"content":{"rendered":"<p><strong>Nagios<\/strong>, a\u011flar\u0131n, sunucular\u0131n, uygulamalar\u0131n ve di\u011fer IT altyap\u0131lar\u0131n\u0131n performans\u0131n\u0131 ve sa\u011fl\u0131\u011f\u0131n\u0131 izlemek i\u00e7in kullan\u0131lan a\u00e7\u0131k kaynakl\u0131 bir izleme ve analiz yaz\u0131l\u0131m\u0131d\u0131r. Kurulu\u015flar\u0131n IT altyap\u0131lar\u0131n\u0131 s\u00fcrekli olarak izlemesine, performans sorunlar\u0131n\u0131 tespit etmesine ve bu sorunlar\u0131 \u00e7\u00f6zmesine olanak tan\u0131r. Nagios, \u00f6zellikle b\u00fcy\u00fck \u00f6l\u00e7ekli ve karma\u015f\u0131k IT ortamlar\u0131 i\u00e7in tasarlanm\u0131\u015ft\u0131r ve geni\u015f bir kullan\u0131m alan\u0131na sahiptir.<\/p>\n<p>Bu makalede, Nagios&#8217;un ne oldu\u011funu, nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131, temel \u00f6zelliklerini, kurulum ad\u0131mlar\u0131n\u0131 ve kullan\u0131m senaryolar\u0131n\u0131 detayl\u0131 bir \u015fekilde inceleyece\u011fiz.<\/p>\n<hr \/>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Makale \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: #999;color:#999\" 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: #999;color:#999\" 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:\/\/sunucucozumleri.com\/blog\/nagios-nedir-nagios-nasil-kurulur\/#1_Nagios_Nedir\" >1. Nagios Nedir?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/sunucucozumleri.com\/blog\/nagios-nedir-nagios-nasil-kurulur\/#2_Nagiosun_Temel_Ozellikleri\" >2. Nagios&#8217;un Temel \u00d6zellikleri<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/sunucucozumleri.com\/blog\/nagios-nedir-nagios-nasil-kurulur\/#21_Gercek_Zamanli_Izleme\" >2.1. Ger\u00e7ek Zamanl\u0131 \u0130zleme<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/sunucucozumleri.com\/blog\/nagios-nedir-nagios-nasil-kurulur\/#22_Otomatik_Kesif\" >2.2. Otomatik Ke\u015fif<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/sunucucozumleri.com\/blog\/nagios-nedir-nagios-nasil-kurulur\/#23_Esnek_Uyari_Mekanizmalari\" >2.3. Esnek Uyar\u0131 Mekanizmalar\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/sunucucozumleri.com\/blog\/nagios-nedir-nagios-nasil-kurulur\/#24_Gelismis_Raporlama_ve_Analiz\" >2.4. Geli\u015fmi\u015f Raporlama ve Analiz<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/sunucucozumleri.com\/blog\/nagios-nedir-nagios-nasil-kurulur\/#25_Olceklenebilirlik\" >2.5. \u00d6l\u00e7eklenebilirlik<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/sunucucozumleri.com\/blog\/nagios-nedir-nagios-nasil-kurulur\/#3_Nagios_Nasil_Calisir\" >3. Nagios Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/sunucucozumleri.com\/blog\/nagios-nedir-nagios-nasil-kurulur\/#31_Nagios_Sunucusu\" >3.1. Nagios Sunucusu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/sunucucozumleri.com\/blog\/nagios-nedir-nagios-nasil-kurulur\/#32_Nagios_Ajani\" >3.2. Nagios Ajan\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/sunucucozumleri.com\/blog\/nagios-nedir-nagios-nasil-kurulur\/#33_Nagios_Eklentileri\" >3.3. Nagios Eklentileri<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/sunucucozumleri.com\/blog\/nagios-nedir-nagios-nasil-kurulur\/#34_Nagios_Arayuzu\" >3.4. Nagios Aray\u00fcz\u00fc<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/sunucucozumleri.com\/blog\/nagios-nedir-nagios-nasil-kurulur\/#4_Nagios_Kurulumu\" >4. Nagios Kurulumu<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/sunucucozumleri.com\/blog\/nagios-nedir-nagios-nasil-kurulur\/#41_Gereksinimler\" >4.1. Gereksinimler<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/sunucucozumleri.com\/blog\/nagios-nedir-nagios-nasil-kurulur\/#42_Kurulum_Adimlari\" >4.2. Kurulum Ad\u0131mlar\u0131<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/sunucucozumleri.com\/blog\/nagios-nedir-nagios-nasil-kurulur\/#5_Nagios_Kullanim_Senaryolari\" >5. Nagios Kullan\u0131m Senaryolar\u0131<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/sunucucozumleri.com\/blog\/nagios-nedir-nagios-nasil-kurulur\/#51_Sunucu_Izleme\" >5.1. Sunucu \u0130zleme<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/sunucucozumleri.com\/blog\/nagios-nedir-nagios-nasil-kurulur\/#52_Ag_Cihazlari_Izleme\" >5.2. A\u011f Cihazlar\u0131 \u0130zleme<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/sunucucozumleri.com\/blog\/nagios-nedir-nagios-nasil-kurulur\/#53_Uygulama_Izleme\" >5.3. Uygulama \u0130zleme<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/sunucucozumleri.com\/blog\/nagios-nedir-nagios-nasil-kurulur\/#54_Depolama_Birimleri_Izleme\" >5.4. Depolama Birimleri \u0130zleme<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/sunucucozumleri.com\/blog\/nagios-nedir-nagios-nasil-kurulur\/#6_Nagiosun_Avantajlari\" >6. Nagios&#8217;un Avantajlar\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/sunucucozumleri.com\/blog\/nagios-nedir-nagios-nasil-kurulur\/#7_Sonuc\" >7. Sonu\u00e7<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Nagios_Nedir\"><\/span>1. Nagios Nedir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Nagios, IT altyap\u0131lar\u0131n\u0131n performans\u0131n\u0131 ve sa\u011fl\u0131\u011f\u0131n\u0131 izlemek i\u00e7in kullan\u0131lan bir izleme ve analiz yaz\u0131l\u0131m\u0131d\u0131r. Nagios, a\u015fa\u011f\u0131daki bile\u015fenlerin izlenmesini sa\u011flar:<\/p>\n<ul>\n<li><strong>Sunucular<\/strong>: Fiziksel ve sanal sunucular.<\/li>\n<li><strong>A\u011f Cihazlar\u0131<\/strong>: Router&#8217;lar, switch&#8217;ler, firewall&#8217;lar.<\/li>\n<li><strong>Uygulamalar<\/strong>: Web uygulamalar\u0131, veritabanlar\u0131, bulut servisleri.<\/li>\n<li><strong>Depolama Birimleri<\/strong>: Diskler, RAID dizileri, SAN\/NAS cihazlar\u0131.<\/li>\n<\/ul>\n<p>Nagios, a\u00e7\u0131k kaynakl\u0131 bir yaz\u0131l\u0131m olmas\u0131 nedeniyle esnek ve \u00f6zelle\u015ftirilebilir bir yap\u0131ya sahiptir. Ayr\u0131ca, geni\u015f bir topluluk taraf\u0131ndan desteklenir ve s\u00fcrekli olarak geli\u015ftirilir.<\/p>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"2_Nagiosun_Temel_Ozellikleri\"><\/span>2. Nagios&#8217;un Temel \u00d6zellikleri<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Nagios, a\u015fa\u011f\u0131daki temel \u00f6zelliklere sahiptir:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"21_Gercek_Zamanli_Izleme\"><\/span>2.1. Ger\u00e7ek Zamanl\u0131 \u0130zleme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nagios, IT altyap\u0131lar\u0131n\u0131 ger\u00e7ek zamanl\u0131 olarak izler ve performans verilerini anl\u0131k olarak toplar. Bu sayede, performans sorunlar\u0131 h\u0131zl\u0131 bir \u015fekilde tespit edilebilir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"22_Otomatik_Kesif\"><\/span>2.2. Otomatik Ke\u015fif<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nagios, a\u011fdaki cihazlar\u0131 ve servisleri otomatik olarak ke\u015ffeder ve izlemeye ba\u015flar. Bu \u00f6zellik, \u00f6zellikle b\u00fcy\u00fck \u00f6l\u00e7ekli a\u011flar i\u00e7in b\u00fcy\u00fck bir kolayl\u0131k sa\u011flar.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"23_Esnek_Uyari_Mekanizmalari\"><\/span>2.3. Esnek Uyar\u0131 Mekanizmalar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nagios, performans sorunlar\u0131 ve hatalar i\u00e7in esnek uyar\u0131 mekanizmalar\u0131 sunar. Uyar\u0131lar, e-posta, SMS, Slack gibi \u00e7e\u015fitli kanallar \u00fczerinden g\u00f6nderilebilir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"24_Gelismis_Raporlama_ve_Analiz\"><\/span>2.4. Geli\u015fmi\u015f Raporlama ve Analiz<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nagios, toplanan performans verilerini analiz etmek ve raporlamak i\u00e7in geli\u015fmi\u015f ara\u00e7lar sunar. Bu sayede, IT altyap\u0131s\u0131n\u0131n performans\u0131 hakk\u0131nda detayl\u0131 bilgi edinilebilir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"25_Olceklenebilirlik\"><\/span>2.5. \u00d6l\u00e7eklenebilirlik<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nagios, k\u00fc\u00e7\u00fck \u00f6l\u00e7ekli kurulu\u015flardan b\u00fcy\u00fck \u00f6l\u00e7ekli kurulu\u015flara kadar geni\u015f bir kullan\u0131m alan\u0131na sahiptir. Binlerce cihaz ve servisin izlenmesini destekler.<\/p>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"3_Nagios_Nasil_Calisir\"><\/span>3. Nagios Nas\u0131l \u00c7al\u0131\u015f\u0131r?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Nagios, istemci-sunucu mimarisi \u00fczerinde \u00e7al\u0131\u015f\u0131r. Temel bile\u015fenleri \u015funlard\u0131r:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"31_Nagios_Sunucusu\"><\/span>3.1. Nagios Sunucusu<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nagios sunucusu, izleme ve analiz i\u015flemlerinin merkezidir. Performans verilerini toplar, analiz eder ve uyar\u0131lar\u0131 y\u00f6netir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"32_Nagios_Ajani\"><\/span>3.2. Nagios Ajan\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nagios ajan\u0131, izlenen cihazlar \u00fczerinde \u00e7al\u0131\u015fan bir yaz\u0131l\u0131md\u0131r. Performans verilerini toplar ve Nagios sunucusuna iletir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"33_Nagios_Eklentileri\"><\/span>3.3. Nagios Eklentileri<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nagios eklentileri, performans verilerini toplamak ve analiz etmek i\u00e7in kullan\u0131lan k\u00fc\u00e7\u00fck programlard\u0131r. Nagios, geni\u015f bir eklenti k\u00fct\u00fcphanesine sahiptir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"34_Nagios_Arayuzu\"><\/span>3.4. Nagios Aray\u00fcz\u00fc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nagios aray\u00fcz\u00fc, kullan\u0131c\u0131lar\u0131n izleme ve analiz i\u015flemlerini y\u00f6netmek i\u00e7in kulland\u0131\u011f\u0131 web tabanl\u0131 bir aray\u00fczd\u00fcr.<\/p>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"4_Nagios_Kurulumu\"><\/span>4. Nagios Kurulumu<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Nagios, Linux tabanl\u0131 sistemler \u00fczerinde \u00e7al\u0131\u015f\u0131r. Kurulum ad\u0131mlar\u0131 \u015funlard\u0131r:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"41_Gereksinimler\"><\/span>4.1. Gereksinimler<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>\u0130\u015fletim Sistemi<\/strong>: Ubuntu, CentOS, Debian gibi Linux da\u011f\u0131t\u0131mlar\u0131.<\/li>\n<li><strong>Web Sunucusu<\/strong>: Apache veya Nginx.<\/li>\n<li><strong>Veritaban\u0131<\/strong>: MySQL veya PostgreSQL.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"42_Kurulum_Adimlari\"><\/span>4.2. Kurulum Ad\u0131mlar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol start=\"1\">\n<li><strong>G\u00fcncelleme ve Gereksinimlerin Kurulmas\u0131<\/strong>:\n<div class=\"md-code-block\">\n<div class=\"md-code-block-banner-wrap\">\n<div class=\"md-code-block-banner\"><\/div>\n<\/div>\n<pre><span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> update\r\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> <span class=\"token function\">install<\/span> <span class=\"token parameter variable\">-y<\/span> autoconf gcc libc6 <span class=\"token function\">make<\/span> <span class=\"token function\">wget<\/span> <span class=\"token function\">unzip<\/span> apache2 apache2-utils php libapache2-mod-php libgd-dev<\/pre>\n<\/div>\n<\/li>\n<li><strong>Nagios Core&#8217;un \u0130ndirilmesi ve Kurulmas\u0131<\/strong>:\n<div class=\"md-code-block\">\n<div class=\"md-code-block-banner-wrap\">\n<div class=\"md-code-block-banner\"><\/div>\n<\/div>\n<pre><span class=\"token builtin class-name\">cd<\/span> \/tmp\r\n<span class=\"token function\">wget<\/span> https:\/\/assets.nagios.com\/downloads\/nagioscore\/releases\/nagios-4.4.6.tar.gz\r\n<span class=\"token function\">tar<\/span> xzf nagios-4.4.6.tar.gz\r\n<span class=\"token builtin class-name\">cd<\/span> nagios-4.4.6\r\n.\/configure --with-httpd-conf<span class=\"token operator\">=<\/span>\/etc\/apache2\/sites-enabled\r\n<span class=\"token function\">make<\/span> all\r\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">make<\/span> <span class=\"token function\">install<\/span>\r\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">make<\/span> install-init\r\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">make<\/span> install-commandmode\r\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">make<\/span> install-config\r\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">make<\/span> install-webconf<\/pre>\n<\/div>\n<\/li>\n<li><strong>Nagios Web Aray\u00fcz\u00fc i\u00e7in Kullan\u0131c\u0131 Olu\u015fturma<\/strong>:\n<div class=\"md-code-block\">\n<div class=\"md-code-block-banner-wrap\">\n<div class=\"md-code-block-banner\"><\/div>\n<\/div>\n<pre><span class=\"token function\">sudo<\/span> htpasswd <span class=\"token parameter variable\">-c<\/span> \/usr\/local\/nagios\/etc\/htpasswd.users nagiosadmin<\/pre>\n<\/div>\n<\/li>\n<li><strong>Apache Web Sunucusunu Yeniden Ba\u015flatma<\/strong>:\n<div class=\"md-code-block\">\n<div class=\"md-code-block-banner-wrap\">\n<div class=\"md-code-block-banner\"><\/div>\n<\/div>\n<pre><span class=\"token function\">sudo<\/span> systemctl <a href=\"https:\/\/sunucucozumleri.com\/blog\/reboot-ve-restart-arasindaki-farklar-nedir\/\">restart<\/a> apache2<\/pre>\n<\/div>\n<\/li>\n<li><strong>Nagios Eklentilerinin Kurulmas\u0131<\/strong>:\n<div class=\"md-code-block\">\n<div class=\"md-code-block-banner-wrap\">\n<div class=\"md-code-block-banner\"><\/div>\n<\/div>\n<pre><span class=\"token builtin class-name\">cd<\/span> \/tmp\r\n<span class=\"token function\">wget<\/span> https:\/\/nagios-plugins.org\/download\/nagios-plugins-2.3.3.tar.gz\r\n<span class=\"token function\">tar<\/span> xzf nagios-plugins-2.3.3.tar.gz\r\n<span class=\"token builtin class-name\">cd<\/span> nagios-plugins-2.3.3\r\n.\/configure --with-nagios-user<span class=\"token operator\">=<\/span>nagios --with-nagios-group<span class=\"token operator\">=<\/span>nagios\r\n<span class=\"token function\">make<\/span>\r\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">make<\/span> <span class=\"token function\">install<\/span><\/pre>\n<\/div>\n<\/li>\n<li><strong>Nagios&#8217;u Ba\u015flatma ve Etkinle\u015ftirme<\/strong>:\n<div class=\"md-code-block\">\n<div class=\"md-code-block-banner-wrap\">\n<div class=\"md-code-block-banner\"><\/div>\n<\/div>\n<pre><span class=\"token function\">sudo<\/span> systemctl start nagios\r\n<span class=\"token function\">sudo<\/span> systemctl <span class=\"token builtin class-name\">enable<\/span> nagios<\/pre>\n<\/div>\n<\/li>\n<li><strong>Nagios Aray\u00fcz\u00fcne Eri\u015fim<\/strong>:<br \/>\nTaray\u0131c\u0131n\u0131zda\u00a0<code>http:\/\/sunucu-ip\/nagios<\/code>\u00a0adresine gidin ve kurulum s\u0131ras\u0131nda olu\u015fturdu\u011funuz kullan\u0131c\u0131 bilgileriyle giri\u015f yap\u0131n.<\/li>\n<\/ol>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"5_Nagios_Kullanim_Senaryolari\"><\/span>5. Nagios Kullan\u0131m Senaryolar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"51_Sunucu_Izleme\"><\/span>5.1. Sunucu \u0130zleme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nagios, fiziksel ve sanal sunucular\u0131n performans\u0131n\u0131 izlemek i\u00e7in kullan\u0131l\u0131r. CPU, bellek, disk ve a\u011f kullan\u0131m\u0131 gibi metrikler izlenir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"52_Ag_Cihazlari_Izleme\"><\/span>5.2. A\u011f Cihazlar\u0131 \u0130zleme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nagios, router&#8217;lar, switch&#8217;ler ve firewall&#8217;lar gibi a\u011f cihazlar\u0131n\u0131n performans\u0131n\u0131 izlemek i\u00e7in kullan\u0131l\u0131r. SNMP protokol\u00fc \u00fczerinden veri toplan\u0131r.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"53_Uygulama_Izleme\"><\/span>5.3. Uygulama \u0130zleme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nagios, web uygulamalar\u0131, veritabanlar\u0131 ve bulut servisleri gibi uygulamalar\u0131n performans\u0131n\u0131 izlemek i\u00e7in kullan\u0131l\u0131r.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"54_Depolama_Birimleri_Izleme\"><\/span>5.4. Depolama Birimleri \u0130zleme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nagios, diskler, RAID dizileri ve SAN\/NAS cihazlar\u0131 gibi depolama birimlerinin performans\u0131n\u0131 izlemek i\u00e7in kullan\u0131l\u0131r.<\/p>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"6_Nagiosun_Avantajlari\"><\/span>6. Nagios&#8217;un Avantajlar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>A\u00e7\u0131k Kaynakl\u0131<\/strong>: \u00dccretsiz ve esnek bir yap\u0131ya sahiptir.<\/li>\n<li><strong>Geni\u015f Topluluk Deste\u011fi<\/strong>: Geni\u015f bir kullan\u0131c\u0131 ve geli\u015ftirici toplulu\u011fu taraf\u0131ndan desteklenir.<\/li>\n<li><strong>\u00d6l\u00e7eklenebilirlik<\/strong>: K\u00fc\u00e7\u00fck \u00f6l\u00e7ekli kurulu\u015flardan b\u00fcy\u00fck \u00f6l\u00e7ekli kurulu\u015flara kadar geni\u015f bir kullan\u0131m alan\u0131na sahiptir.<\/li>\n<li><strong>Esnek Uyar\u0131 Mekanizmalar\u0131<\/strong>: Performans sorunlar\u0131 ve hatalar i\u00e7in esnek uyar\u0131 mekanizmalar\u0131 sunar.<\/li>\n<\/ul>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"7_Sonuc\"><\/span>7. Sonu\u00e7<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Nagios, IT altyap\u0131lar\u0131n\u0131n performans\u0131n\u0131 ve sa\u011fl\u0131\u011f\u0131n\u0131 izlemek i\u00e7in g\u00fc\u00e7l\u00fc bir ara\u00e7t\u0131r. A\u00e7\u0131k kaynakl\u0131 olmas\u0131, geni\u015f topluluk deste\u011fi ve \u00f6l\u00e7eklenebilir yap\u0131s\u0131 nedeniyle, \u00f6zellikle b\u00fcy\u00fck \u00f6l\u00e7ekli ve karma\u015f\u0131k IT ortamlar\u0131 i\u00e7in idealdir. Nagios&#8217;u kullanarak, IT altyap\u0131n\u0131z\u0131n performans\u0131n\u0131 s\u00fcrekli olarak izleyebilir, performans sorunlar\u0131n\u0131 \u00f6nceden tespit edebilir ve bu sorunlar\u0131 \u00e7\u00f6zebilirsiniz.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nagios, a\u011flar\u0131n, sunucular\u0131n, uygulamalar\u0131n ve di\u011fer IT altyap\u0131lar\u0131n\u0131n performans\u0131n\u0131 ve sa\u011fl\u0131\u011f\u0131n\u0131 izlemek i\u00e7in kullan\u0131lan a\u00e7\u0131k kaynakl\u0131 bir izleme ve analiz yaz\u0131l\u0131m\u0131d\u0131r. Kurulu\u015flar\u0131n IT altyap\u0131lar\u0131n\u0131 s\u00fcrekli olarak izlemesine, performans sorunlar\u0131n\u0131 tespit etmesine ve bu sorunlar\u0131 \u00e7\u00f6zmesine olanak tan\u0131r. Nagios, \u00f6zellikle b\u00fcy\u00fck \u00f6l\u00e7ekli ve karma\u015f\u0131k IT ortamlar\u0131 i\u00e7in tasarlanm\u0131\u015ft\u0131r ve geni\u015f bir kullan\u0131m alan\u0131na sahiptir. Bu makalede, &hellip;<\/p>\n","protected":false},"author":1,"featured_media":8882,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[232],"tags":[],"class_list":["post-8881","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/posts\/8881","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/comments?post=8881"}],"version-history":[{"count":0,"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/posts\/8881\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/media\/8882"}],"wp:attachment":[{"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/media?parent=8881"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/categories?post=8881"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/tags?post=8881"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}