{"id":16352,"date":"2026-08-12T23:56:39","date_gmt":"2026-08-12T20:56:39","guid":{"rendered":"https:\/\/www.ihs.com.tr\/blog\/?p=16352"},"modified":"2026-08-12T23:56:39","modified_gmt":"2026-08-12T20:56:39","slug":"kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem","status":"publish","type":"post","link":"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/","title":{"rendered":"KVM VPS Sat\u0131n Ald\u0131ktan Sonra \u0130lk G\u00fcn Yap\u0131lacak En \u00d6nemli 10 \u0130\u015flem"},"content":{"rendered":"<p>Yeni bir KVM (Kernel-based Virtual Machine) sanal sunucu sat\u0131n almak, dijital projenizi hayata ge\u00e7irmek i\u00e7in at\u0131lan heyecan verici bir ad\u0131md\u0131r. Ancak bu bo\u015f dijital araziyi g\u00fcvenli, verimli ve stabil bir yuvaya d\u00f6n\u00fc\u015ft\u00fcrmek i\u00e7in ilk andan itibaren do\u011fru ad\u0131mlar\u0131 atmak kritik \u00f6neme sahiptir. T\u0131pk\u0131 yeni bir ev ald\u0131ktan sonra yap\u0131lan kontroller ve al\u0131nan g\u00fcvenlik \u00f6nlemleri gibi, yeni sanal sunucunuzun da ilk kurulum ve yap\u0131land\u0131rma i\u015flemleri, gelecekteki performans\u0131n\u0131 ve g\u00fcvenli\u011fini do\u011frudan etkiler. Bu rehber, KVM <a href=\"https:\/\/www.ihs.com.tr\/sunucu-kiralama\/vps-server.html\" target=\"_blank\">vps<\/a> sunucunuzu teslim ald\u0131ktan sonraki ilk saatlerde ve g\u00fcnlerde yapman\u0131z gereken en \u00f6nemli 10 temel i\u015flemi ad\u0131m ad\u0131m anlatarak, sunucunuzu daha sa\u011flam bir temel \u00fczerine in\u015fa etmenize yard\u0131mc\u0131 olacakt\u0131r.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_77 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0130\u00e7erik Tablosu<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a7cf860894d1\" class=\"ez-toc-cssicon-toggle-label\"><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><\/label><input type=\"checkbox\" id=\"ez-toc-cssicon-toggle-item-6a7cf860894d1\" aria-label=\"Toggle\" \/><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:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Ilk-Baglanti-ve-Guvenlik-Onlemleri\" >\u0130lk Ba\u011flant\u0131 ve G\u00fcvenlik \u00d6nlemleri<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#SSH-Uzerinden-Sunucuya-Ilk-Erisim\" >SSH \u00dczerinden Sunucuya \u0130lk Eri\u015fim<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Varsayilan-Root-Sifresini-Degistirme\" >Varsay\u0131lan Root \u015eifresini De\u011fi\u015ftirme<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Sistem-Paketlerini-Guncelleme-ve-Yukseltme\" >Sistem Paketlerini G\u00fcncelleme ve Y\u00fckseltme<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Paket-Listesini-Guncelleme\" >Paket Listesini G\u00fcncelleme<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Mevcut-Paketleri-En-Son-Surumlerine-Yukseltme\" >Mevcut Paketleri En Son S\u00fcr\u00fcmlerine Y\u00fckseltme<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Standart-Kullanici-Hesabi-Olusturma-ve-Yetkilendirme\" >Standart Kullan\u0131c\u0131 Hesab\u0131 Olu\u015fturma ve Yetkilendirme<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Root-Hesabina-Alternatif-Yeni-Bir-Kullanici-Ekleme\" >Root Hesab\u0131na Alternatif Yeni Bir Kullan\u0131c\u0131 Ekleme<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Yeni-Kullaniciya-Sudo-Yonetici-Ayricaliklari-Verme\" >Yeni Kullan\u0131c\u0131ya Sudo (Y\u00f6netici) Ayr\u0131cal\u0131klar\u0131 Verme<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#SSH-Servisini-Guclendirme-SSH-Hardening\" >SSH Servisini G\u00fc\u00e7lendirme (SSH Hardening)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Root-Kullanicisinin-SSH-ile-Girisini-Engelleme\" >Root Kullan\u0131c\u0131s\u0131n\u0131n SSH ile Giri\u015fini Engelleme<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Parola-Tabanli-Girisi-Devre-Disi-Birakma-ve-SSH-Anahtari-Kullanimi\" >Parola Tabanl\u0131 Giri\u015fi Devre D\u0131\u015f\u0131 B\u0131rakma ve SSH Anahtar\u0131 Kullan\u0131m\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Varsayilan-SSH-Port-Numarasini-Degistirme\" >Varsay\u0131lan SSH Port Numaras\u0131n\u0131 De\u011fi\u015ftirme<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Guvenlik-Duvari-Firewall-Kurulumu-ve-Yapilandirmasi\" >G\u00fcvenlik Duvar\u0131 (Firewall) Kurulumu ve Yap\u0131land\u0131rmas\u0131<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#UFW-Uncomplicated-Firewall-Kurulumu\" >UFW (Uncomplicated Firewall) Kurulumu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Gerekli-Servisler-Icin-SSH-HTTP-HTTPS-Izin-Kurallari-Ekleme\" >Gerekli Servisler \u0130\u00e7in (SSH, HTTP, HTTPS) \u0130zin Kurallar\u0131 Ekleme<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Guvenlik-Duvarini-Aktif-Hale-Getirme-ve-Durumunu-Kontrol-Etme\" >G\u00fcvenlik Duvar\u0131n\u0131 Aktif Hale Getirme ve Durumunu Kontrol Etme<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Sunucu-Zaman-Dilimini-Timezone-Ayarlama\" >Sunucu Zaman Dilimini (Timezone) Ayarlama<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Mevcut-Zaman-Dilimini-Goruntuleme\" >Mevcut Zaman Dilimini G\u00f6r\u00fcnt\u00fcleme<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Sunucuyu-Dogru-Zaman-Dilimine-Gore-Yapilandirma\" >Sunucuyu Do\u011fru Zaman Dilimine G\u00f6re Yap\u0131land\u0131rma<\/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:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Sunucu-Adini-Hostname-Belirleme\" >Sunucu Ad\u0131n\u0131 (Hostname) Belirleme<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Mevcut-Hostnamei-Kontrol-Etme\" >Mevcut Hostname&#8217;i Kontrol Etme<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Kalici-Olarak-Yeni-Bir-Hostname-Tanimlama\" >Kal\u0131c\u0131 Olarak Yeni Bir Hostname Tan\u0131mlama<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Swap-Takas-Alani-Olusturma\" >Swap (Takas) Alan\u0131 Olu\u015fturma<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Swap-Alani-Nedir-ve-Dusuk-RAMli-Sunucular-Icin-Onemi\" >Swap Alan\u0131 Nedir ve D\u00fc\u015f\u00fck RAM&#8217;li Sunucular \u0130\u00e7in \u00d6nemi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Swap-Dosyasi-Olusturma-Izinleri-Ayarlama-ve-Aktiflestirme\" >Swap Dosyas\u0131 Olu\u015fturma, \u0130zinleri Ayarlama ve Aktifle\u015ftirme<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Sistemin-Yeniden-Baslatilmasinda-Swap-Alaninin-Kalici-Olmasini-Saglama\" >Sistemin Yeniden Ba\u015flat\u0131lmas\u0131nda Swap Alan\u0131n\u0131n Kal\u0131c\u0131 Olmas\u0131n\u0131 Sa\u011flama<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Kaba-Kuvvet-Brute-Force-Saldirilarina-Karsi-Fail2Ban-Kurulumu\" >Kaba Kuvvet (Brute-Force) Sald\u0131r\u0131lar\u0131na Kar\u015f\u0131 Fail2Ban Kurulumu<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Fail2Ban-Nedir-ve-Calisma-Prensibi\" >Fail2Ban Nedir ve \u00c7al\u0131\u015fma Prensibi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Fail2Ban-Kurulumu-ve-Temel-Yapilandirmasi\" >Fail2Ban Kurulumu ve Temel Yap\u0131land\u0131rmas\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#SSH-Servisini-Korumak-Icin-Fail2Ban-Kuralini-Aktif-Etme\" >SSH Servisini Korumak \u0130\u00e7in Fail2Ban Kural\u0131n\u0131 Aktif Etme<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Temel-Araclarin-Kurulumu-ve-Sistem-Izleme\" >Temel Ara\u00e7lar\u0131n Kurulumu ve Sistem \u0130zleme<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#htop-curl-wget-git-Gibi-Temel-Komut-Satiri-Araclarini-Yukleme\" >`htop`, `curl`, `wget`, `git` Gibi Temel Komut Sat\u0131r\u0131 Ara\u00e7lar\u0131n\u0131 Y\u00fckleme<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#htop-ile-Sistem-Kaynak-Kullanimini-Anlik-Olarak-Izleme\" >`htop` ile Sistem Kaynak Kullan\u0131m\u0131n\u0131 Anl\u0131k Olarak \u0130zleme<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Guvenli-ve-Performansli-KVM-VPS-Icin-Neden-IHS-Telekomu-Tercih-Etmelisiniz\" >G\u00fcvenli ve Performansl\u0131 KVM VPS \u0130\u00e7in Neden \u0130HS Telekom&#8217;u Tercih Etmelisiniz?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Yuksek-Performansli-NVMe-SSD-Altyapisi\" >Y\u00fcksek Performansl\u0131 NVMe SSD Altyap\u0131s\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Gercek-KVM-Sanallastirma-ile-Garantili-Kaynaklar\" >Ger\u00e7ek KVM Sanalla\u015ft\u0131rma ile Garantili Kaynaklar<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#724-Uzman-Teknik-Destek-Hizmeti\" >7\/24 Uzman Teknik Destek Hizmeti<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/www.ihs.com.tr\/blog\/kvm-vps-satin-aldiktan-sonra-ilk-gun-yapilacak-en-onemli-10-islem\/#Gelismis-Ag-Altyapisi-ve-DDoS-Korumasi\" >Geli\u015fmi\u015f A\u011f Altyap\u0131s\u0131 ve DDoS Korumas\u0131<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Ilk-Baglanti-ve-Guvenlik-Onlemleri\"><\/span>\u0130lk Ba\u011flant\u0131 ve G\u00fcvenlik \u00d6nlemleri<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Sunucunuzu teslim ald\u0131\u011f\u0131n\u0131zda ilk yapman\u0131z gereken, g\u00fcvenli bir \u015fekilde eri\u015fim sa\u011flamak ve temel g\u00fcvenlik ayarlar\u0131n\u0131 yap\u0131land\u0131rmakt\u0131r. Bu ilk ad\u0131mlar, sunucunuzun d\u0131\u015f d\u00fcnyaya kar\u015f\u0131 ilk savunma hatt\u0131n\u0131 olu\u015fturur ve yetkisiz eri\u015fim giri\u015fimlerini en ba\u015f\u0131ndan engellemeyi hedefler.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"SSH-Uzerinden-Sunucuya-Ilk-Erisim\"><\/span>SSH \u00dczerinden Sunucuya \u0130lk Eri\u015fim<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sunucu y\u00f6netimi i\u00e7in en temel ve g\u00fcvenli y\u00f6ntem SSH (Secure Shell) protokol\u00fcd\u00fcr. Hizmet sa\u011flay\u0131c\u0131n\u0131z taraf\u0131ndan size iletilen IP adresi, &#8220;root&#8221; kullan\u0131c\u0131s\u0131 ve ge\u00e7ici \u015fifre ile sunucunuza ilk ba\u011flant\u0131y\u0131 kurman\u0131z gerekir. Windows kullan\u0131c\u0131lar\u0131 i\u00e7in PuTTY gibi pop\u00fcler bir SSH istemcisi, macOS ve Linux kullan\u0131c\u0131lar\u0131 i\u00e7in ise terminal uygulamas\u0131 bu i\u015flem i\u00e7in yeterlidir. Terminale <code>ssh root@SUNUCU_IP_ADRESI<\/code> komutunu yazarak ve ard\u0131ndan \u015fifrenizi girerek sunucunuza g\u00fcvenli bir \u015fekilde ba\u011flanabilirsiniz.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Varsayilan-Root-Sifresini-Degistirme\"><\/span>Varsay\u0131lan Root \u015eifresini De\u011fi\u015ftirme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>G\u00fcvenlik nedeniyle, hizmet sa\u011flay\u0131c\u0131n\u0131z\u0131n verdi\u011fi varsay\u0131lan root \u015fifresini derhal de\u011fi\u015ftirmelisiniz. Bu \u015fifreler genellikle otomatik olarak olu\u015fturulur ve tahmin edilmesi kolay olabilir. Sunucuya root olarak ba\u011fland\u0131ktan sonra <code>passwd<\/code> komutunu \u00e7al\u0131\u015ft\u0131rarak mevcut \u015fifrenizi ve ard\u0131ndan iki kez yeni, karma\u015f\u0131k ve g\u00fcvenli bir \u015fifreyi girerek bu kritik i\u015flemi tamamlayabilirsiniz. G\u00fc\u00e7l\u00fc bir \u015fifre; b\u00fcy\u00fck\/k\u00fc\u00e7\u00fck harf, rakam ve \u00f6zel karakterler i\u00e7ermelidir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Sistem-Paketlerini-Guncelleme-ve-Yukseltme\"><\/span>Sistem Paketlerini G\u00fcncelleme ve Y\u00fckseltme<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Yeni kurulan bir sunucu, \u00fczerinde gelen i\u015fletim sistemi ve yaz\u0131l\u0131m paketlerinin eski s\u00fcr\u00fcmlerini bar\u0131nd\u0131r\u0131yor olabilir. Bu eski paketler, bilinen g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 i\u00e7erebilir ve performans sorunlar\u0131na yol a\u00e7abilir. Bu nedenle, sunucu yap\u0131land\u0131rmas\u0131na ba\u015flamadan \u00f6nce t\u00fcm sistem paketlerini en g\u00fcncel s\u00fcr\u00fcmlerine getirmek, hem g\u00fcvenlik hem de stabilite i\u00e7in zorunludur.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Paket-Listesini-Guncelleme\"><\/span>Paket Listesini G\u00fcncelleme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0130\u015fletim sisteminizin paket y\u00f6neticisine, mevcut yaz\u0131l\u0131m depolar\u0131ndaki en son paket listesini ve versiyon bilgilerini bildirmek i\u00e7in g\u00fcncelleme komutunu \u00e7al\u0131\u015ft\u0131rmal\u0131s\u0131n\u0131z. Debian ve Ubuntu tabanl\u0131 sistemlerde bu i\u015flem <code>sudo apt update<\/code> komutu ile yap\u0131l\u0131r. Bu komut, herhangi bir yaz\u0131l\u0131m\u0131 kurmaz veya y\u00fckseltmez, sadece sistemin hangi paketlerin g\u00fcncellenebilece\u011finden haberdar olmas\u0131n\u0131 sa\u011flar.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Mevcut-Paketleri-En-Son-Surumlerine-Yukseltme\"><\/span>Mevcut Paketleri En Son S\u00fcr\u00fcmlerine Y\u00fckseltme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Paket listesi g\u00fcncellendikten sonra, sistemde kurulu olan t\u00fcm paketleri en son kararl\u0131 s\u00fcr\u00fcmlerine y\u00fckseltme zaman\u0131 gelmi\u015ftir. Bu i\u015flem, g\u00fcvenlik yamalar\u0131n\u0131 ve performans iyile\u015ftirmelerini i\u00e7erir. Debian\/Ubuntu tabanl\u0131 sistemler i\u00e7in <code>sudo apt upgrade -y<\/code> komutu, kurulu t\u00fcm paketleri yeni versiyonlar\u0131yla de\u011fi\u015ftirir. &#8220;-y&#8221; parametresi, y\u00fckseltme s\u0131ras\u0131nda sorulacak t\u00fcm onay sorular\u0131na otomatik olarak &#8220;evet&#8221; yan\u0131t\u0131 vererek i\u015flemi h\u0131zland\u0131r\u0131r.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Standart-Kullanici-Hesabi-Olusturma-ve-Yetkilendirme\"><\/span>Standart Kullan\u0131c\u0131 Hesab\u0131 Olu\u015fturma ve Yetkilendirme<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Sunucuyu s\u00fcrekli olarak &#8220;root&#8221; kullan\u0131c\u0131s\u0131 ile y\u00f6netmek, son derece riskli bir al\u0131\u015fkanl\u0131kt\u0131r. Root kullan\u0131c\u0131s\u0131, sistem \u00fczerinde s\u0131n\u0131rs\u0131z yetkiye sahiptir ve yap\u0131lacak en ufak bir hata bile sistemin tamamen \u00e7\u00f6kmesine neden olabilir. G\u00fcvenlik ve hata riskini azaltmak i\u00e7in g\u00fcnl\u00fck i\u015flemler i\u00e7in standart bir kullan\u0131c\u0131 olu\u015fturulmal\u0131 ve bu kullan\u0131c\u0131ya yaln\u0131zca gerekti\u011finde y\u00f6netici yetkileri verilmelidir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Root-Hesabina-Alternatif-Yeni-Bir-Kullanici-Ekleme\"><\/span>Root Hesab\u0131na Alternatif Yeni Bir Kullan\u0131c\u0131 Ekleme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sistem y\u00f6netimi i\u00e7in kendi kullan\u0131c\u0131 ad\u0131n\u0131zla yeni bir hesap olu\u015fturmak, g\u00fcvenli bir ba\u015flang\u0131\u00e7t\u0131r. \u00d6rne\u011fin, &#8220;uzman&#8221; ad\u0131nda bir kullan\u0131c\u0131 olu\u015fturmak i\u00e7in <code>adduser uzman<\/code> komutunu kullanabilirsiniz. Bu komut, sizden yeni kullan\u0131c\u0131 i\u00e7in bir \u015fifre belirlemenizi ve baz\u0131 temel bilgileri girmenizi isteyecektir. Bu ad\u0131mdan sonra, sunucuya do\u011frudan bu yeni kullan\u0131c\u0131 ile giri\u015f yapabilirsiniz.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Yeni-Kullaniciya-Sudo-Yonetici-Ayricaliklari-Verme\"><\/span>Yeni Kullan\u0131c\u0131ya Sudo (Y\u00f6netici) Ayr\u0131cal\u0131klar\u0131 Verme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Yeni olu\u015fturulan standart kullan\u0131c\u0131, varsay\u0131lan olarak sistem dosyalar\u0131n\u0131 de\u011fi\u015ftirme veya yaz\u0131l\u0131m kurma gibi y\u00f6netici i\u015flemleri yapamaz. Bu t\u00fcr i\u015flemler i\u00e7in kullan\u0131c\u0131ya &#8220;sudo&#8221; (superuser do) yetkisi verilmesi gerekir. Bu yetki, kullan\u0131c\u0131n\u0131n komutlar\u0131n\u0131n ba\u015f\u0131na <code>sudo<\/code> ekleyerek ge\u00e7ici olarak root yetkileriyle i\u015flem yapmas\u0131n\u0131 sa\u011flar. Debian\/Ubuntu sistemlerinde, yeni kullan\u0131c\u0131y\u0131 sudo grubuna eklemek i\u00e7in <code>usermod -aG sudo uzman<\/code> komutu kullan\u0131l\u0131r. Bu de\u011fi\u015fiklikten sonra, g\u00fcvenlik i\u00e7in sunucudan \u00e7\u0131k\u0131\u015f yap\u0131p yeni kullan\u0131c\u0131 hesab\u0131n\u0131zla tekrar giri\u015f yapman\u0131z \u00f6nerilir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"SSH-Servisini-Guclendirme-SSH-Hardening\"><\/span>SSH Servisini G\u00fc\u00e7lendirme (SSH Hardening)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/www.ihs.com.tr\/blog\/ssh-nedir\/\" target=\"_blank\">SSH<\/a>, sunucunuza uzaktan eri\u015fimin ana kap\u0131s\u0131d\u0131r ve bu kap\u0131n\u0131n olabildi\u011fince g\u00fcvenli hale getirilmesi gerekir. Varsay\u0131lan SSH ayarlar\u0131, genellikle kaba kuvvet sald\u0131r\u0131lar\u0131 (brute-force) gibi otomatik sald\u0131r\u0131lara kar\u015f\u0131 savunmas\u0131zd\u0131r. SSH yap\u0131land\u0131rma dosyas\u0131nda yap\u0131lacak birka\u00e7 basit de\u011fi\u015fiklik, sunucunuzun g\u00fcvenli\u011fini \u00f6nemli \u00f6l\u00e7\u00fcde art\u0131rabilir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Root-Kullanicisinin-SSH-ile-Girisini-Engelleme\"><\/span>Root Kullan\u0131c\u0131s\u0131n\u0131n SSH ile Giri\u015fini Engelleme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sald\u0131rganlar\u0131n ilk hedefi her zaman &#8220;root&#8221; kullan\u0131c\u0131s\u0131d\u0131r. Bu nedenle, root kullan\u0131c\u0131s\u0131n\u0131n SSH \u00fczerinden do\u011frudan giri\u015f yapmas\u0131n\u0131 engellemek, en temel g\u00fcvenlik \u00f6nlemlerinden biridir. Bunun yerine, sunucuya standart bir kullan\u0131c\u0131 ile ba\u011flan\u0131p, gerekti\u011finde <code>sudo<\/code> komutu ile y\u00f6netici haklar\u0131na ge\u00e7i\u015f yap\u0131lmal\u0131d\u0131r. SSH yap\u0131land\u0131rma dosyas\u0131 olan <code>\/etc\/ssh\/sshd_config<\/code> dosyas\u0131n\u0131 bir metin d\u00fczenleyici ile a\u00e7\u0131p (\u00f6rne\u011fin, <code>sudo nano \/etc\/ssh\/sshd_config<\/code>), <code>PermitRootLogin<\/code> sat\u0131r\u0131n\u0131 bulup de\u011ferini <code>no<\/code> olarak de\u011fi\u015ftirmelisiniz. Bu de\u011fi\u015fiklik sonras\u0131 SSH servisini yeniden ba\u015flatmak gerekir (<code>sudo systemctl restart ssh<\/code>).<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Parola-Tabanli-Girisi-Devre-Disi-Birakma-ve-SSH-Anahtari-Kullanimi\"><\/span>Parola Tabanl\u0131 Giri\u015fi Devre D\u0131\u015f\u0131 B\u0131rakma ve SSH Anahtar\u0131 Kullan\u0131m\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Parolalar, kaba kuvvet sald\u0131r\u0131lar\u0131 ile k\u0131r\u0131labilirler. \u00c7ok daha g\u00fcvenli bir y\u00f6ntem, parola yerine SSH anahtar \u00e7ifti (public ve private key) kullanmakt\u0131r. Bu y\u00f6ntemde, yerel bilgisayar\u0131n\u0131zda bir \u00f6zel anahtar (private key) bulunur ve sunucunuza bu anahtar\u0131n e\u015fi olan bir genel anahtar (public key) kopyalan\u0131r. Ba\u011flant\u0131 s\u0131ras\u0131nda bu iki anahtar kriptografik olarak e\u015fle\u015fti\u011finde kimlik do\u011frulamas\u0131 ger\u00e7ekle\u015fir. SSH anahtarlar\u0131n\u0131 ayarlad\u0131ktan sonra, yine <code>sshd_config<\/code> dosyas\u0131nda <code>PasswordAuthentication<\/code> se\u00e7ene\u011fini <code>no<\/code> olarak ayarlayarak parola ile giri\u015fi tamamen devre d\u0131\u015f\u0131 b\u0131rakabilirsiniz. Bu, sunucunuzu parola k\u0131rma denemelerine kar\u015f\u0131 neredeyse tamamen korur.<\/p>\n<div class=\"karsilastirma\">\n<table>\n<thead>\n<tr>\n<th>Kimlik Do\u011frulama Y\u00f6ntemi<\/th>\n<th>G\u00fcvenlik Seviyesi<\/th>\n<th>Kullan\u0131m Kolayl\u0131\u011f\u0131<\/th>\n<th>En Yayg\u0131n Tehdit<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Parola Tabanl\u0131 Giri\u015f<\/td>\n<td>D\u00fc\u015f\u00fck-Orta<\/td>\n<td>Kolay<\/td>\n<td>Kaba Kuvvet (Brute-Force) Sald\u0131r\u0131lar\u0131<\/td>\n<\/tr>\n<tr>\n<td>SSH Anahtar Tabanl\u0131 Giri\u015f<\/td>\n<td>Y\u00fcksek<\/td>\n<td>Orta (\u0130lk Kurulum)<\/td>\n<td>\u00d6zel Anahtar\u0131n (Private Key) \u00c7al\u0131nmas\u0131<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Varsayilan-SSH-Port-Numarasini-Degistirme\"><\/span>Varsay\u0131lan SSH Port Numaras\u0131n\u0131 De\u011fi\u015ftirme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>SSH servisi varsay\u0131lan olarak 22 numaral\u0131 portu kullan\u0131r. Otomatik sald\u0131r\u0131 botlar\u0131, internet \u00fczerindeki sunucular\u0131n do\u011frudan 22. portunu tarar. Bu portu, 1024 ile 65535 aras\u0131nda, s\u0131k kullan\u0131lmayan ba\u015fka bir port numaras\u0131yla (\u00f6rne\u011fin, 2244) de\u011fi\u015ftirmek, bu otomatik taramalardan b\u00fcy\u00fck \u00f6l\u00e7\u00fcde kurtulman\u0131z\u0131 sa\u011flar. <code>sshd_config<\/code> dosyas\u0131nda <code>Port 22<\/code> sat\u0131r\u0131n\u0131 bularak istedi\u011finiz yeni port numaras\u0131yla de\u011fi\u015ftirebilirsiniz. Bu de\u011fi\u015fikli\u011fi yapt\u0131ktan sonra g\u00fcvenlik duvar\u0131n\u0131zda (firewall) yeni porta izin vermeyi unutmamal\u0131s\u0131n\u0131z.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Guvenlik-Duvari-Firewall-Kurulumu-ve-Yapilandirmasi\"><\/span>G\u00fcvenlik Duvar\u0131 (Firewall) Kurulumu ve Yap\u0131land\u0131rmas\u0131<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>G\u00fcvenlik duvar\u0131, sunucunuza gelen ve sunucunuzdan giden a\u011f trafi\u011fini kontrol eden bir yaz\u0131l\u0131md\u0131r. Yaln\u0131zca izin verdi\u011finiz servislere (portlara) eri\u015fime izin vererek, yetkisiz eri\u015fim giri\u015fimlerine ve \u00e7e\u015fitli a\u011f sald\u0131r\u0131lar\u0131na kar\u015f\u0131 temel bir koruma katman\u0131 sa\u011flar. Linux sistemler i\u00e7in UFW (Uncomplicated Firewall), kullan\u0131m\u0131 en kolay ve etkili g\u00fcvenlik duvar\u0131 ara\u00e7lar\u0131ndan biridir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"UFW-Uncomplicated-Firewall-Kurulumu\"><\/span>UFW (Uncomplicated Firewall) Kurulumu<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u00c7o\u011fu modern Debian ve Ubuntu da\u011f\u0131t\u0131m\u0131nda UFW varsay\u0131lan olarak kurulu gelir. Ancak kurulu de\u011filse, <code>sudo apt install ufw<\/code> komutu ile kolayca kurulabilir. UFW, karma\u015f\u0131k <code>iptables<\/code> kurallar\u0131n\u0131 y\u00f6netmek i\u00e7in kullan\u0131c\u0131 dostu bir aray\u00fcz sunar.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Gerekli-Servisler-Icin-SSH-HTTP-HTTPS-Izin-Kurallari-Ekleme\"><\/span>Gerekli Servisler \u0130\u00e7in (SSH, HTTP, HTTPS) \u0130zin Kurallar\u0131 Ekleme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>G\u00fcvenlik duvar\u0131n\u0131 aktif etmeden \u00f6nce, sunucuya eri\u015fiminizi kaybetmemek i\u00e7in en az\u0131ndan SSH ba\u011flant\u0131s\u0131na izin vermeniz gerekir. E\u011fer SSH portunu de\u011fi\u015ftirdiyseniz, yeni porta izin vermelisiniz: <code>sudo ufw allow 2244\/tcp<\/code>. E\u011fer standart portu kullan\u0131yorsan\u0131z <code>sudo ufw allow 'OpenSSH'<\/code> komutunu kullanabilirsiniz. Web sunucusu olarak kullanacaksan\u0131z, HTTP (80) ve HTTPS (443) portlar\u0131na da izin vermelisiniz: <code>sudo ufw allow 'WWW Full'<\/code> veya ayr\u0131 ayr\u0131 <code>sudo ufw allow http<\/code> ve <code>sudo ufw allow https<\/code> komutlar\u0131yla bu portlar\u0131 a\u00e7abilirsiniz.<\/p>\n<div class=\"karsilastirma\">\n<table>\n<thead>\n<tr>\n<th>Servis<\/th>\n<th>Port Numaras\u0131<\/th>\n<th>UFW Kural\u0131<\/th>\n<th>A\u00e7\u0131klama<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>SSH (Varsay\u0131lan)<\/td>\n<td>22\/TCP<\/td>\n<td><code>sudo ufw allow ssh<\/code><\/td>\n<td>G\u00fcvenli uzaktan y\u00f6netim eri\u015fimi.<\/td>\n<\/tr>\n<tr>\n<td>SSH (\u00d6zelle\u015ftirilmi\u015f Port)<\/td>\n<td>\u00d6rn: 2244\/TCP<\/td>\n<td><code>sudo ufw allow 2244\/tcp<\/code><\/td>\n<td>De\u011fi\u015ftirilmi\u015f SSH portuna eri\u015fim izni.<\/td>\n<\/tr>\n<tr>\n<td>HTTP<\/td>\n<td>80\/TCP<\/td>\n<td><code>sudo ufw allow http<\/code><\/td>\n<td>\u015eifrelenmemi\u015f web trafi\u011fi.<\/td>\n<\/tr>\n<tr>\n<td>HTTPS<\/td>\n<td>443\/TCP<\/td>\n<td><code>sudo ufw allow https<\/code><\/td>\n<td>SSL ile \u015fifrelenmi\u015f g\u00fcvenli web trafi\u011fi.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Guvenlik-Duvarini-Aktif-Hale-Getirme-ve-Durumunu-Kontrol-Etme\"><\/span>G\u00fcvenlik Duvar\u0131n\u0131 Aktif Hale Getirme ve Durumunu Kontrol Etme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Gerekli t\u00fcm izin kurallar\u0131n\u0131 ekledikten sonra g\u00fcvenlik duvar\u0131n\u0131 <code>sudo ufw enable<\/code> komutu ile aktif hale getirebilirsiniz. Bu komut, sistem ba\u015flang\u0131c\u0131nda UFW&#8217;nin otomatik olarak \u00e7al\u0131\u015fmas\u0131n\u0131 da sa\u011flar. G\u00fcvenlik duvar\u0131n\u0131n mevcut durumunu ve aktif olan kurallar\u0131 g\u00f6rmek i\u00e7in <code>sudo ufw status verbose<\/code> komutunu kullanabilirsiniz. Bu komut, hangi portlar\u0131n hangi protokolle dinlendi\u011fini detayl\u0131 bir \u015fekilde listeler.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Sunucu-Zaman-Dilimini-Timezone-Ayarlama\"><\/span>Sunucu Zaman Dilimini (Timezone) Ayarlama<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Sunucunuzun zaman diliminin do\u011fru ayarlanmas\u0131, log (kay\u0131t) dosyalar\u0131n\u0131n do\u011fru zaman damgalar\u0131yla tutulmas\u0131, zamanlanm\u0131\u015f g\u00f6revlerin (cron jobs) do\u011fru zamanda \u00e7al\u0131\u015fmas\u0131 ve uygulamalar\u0131n\u0131z\u0131n zamanla ilgili i\u015flemlerinde tutarl\u0131l\u0131k sa\u011flamas\u0131 a\u00e7\u0131s\u0131ndan \u00f6nemlidir. Genellikle sunucular varsay\u0131lan olarak UTC (Coordinated Universal Time) zaman dilimiyle gelir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Mevcut-Zaman-Dilimini-Goruntuleme\"><\/span>Mevcut Zaman Dilimini G\u00f6r\u00fcnt\u00fcleme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sunucunuzun o anki zaman dilimini \u00f6\u011frenmek i\u00e7in terminale <code>timedatectl<\/code> komutunu yazman\u0131z yeterlidir. Bu komut, yerel saati, evrensel saati (UTC), zaman dilimini ve sistem saatinin senkronize olup olmad\u0131\u011f\u0131n\u0131 g\u00f6steren detayl\u0131 bir \u00e7\u0131kt\u0131 verir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Sunucuyu-Dogru-Zaman-Dilimine-Gore-Yapilandirma\"><\/span>Sunucuyu Do\u011fru Zaman Dilimine G\u00f6re Yap\u0131land\u0131rma<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>E\u011fer sunucunuzun zaman dilimini de\u011fi\u015ftirmeniz gerekiyorsa, \u00f6ncelikle mevcut t\u00fcm zaman dilimlerini listeleyebilirsiniz: <code>timedatectl list-timezones<\/code>. Listeden projenizin veya hedef kitlenizin bulundu\u011fu co\u011frafyaya uygun zaman dilimini se\u00e7tikten sonra, \u00f6rne\u011fin T\u00fcrkiye i\u00e7in, <code>sudo timedatectl set-timezone Europe\/Istanbul<\/code> komutunu kullanarak ayar\u0131 kal\u0131c\u0131 olarak de\u011fi\u015ftirebilirsiniz. De\u011fi\u015fikli\u011fi do\u011frulamak i\u00e7in tekrar <code>timedatectl<\/code> komutunu \u00e7al\u0131\u015ft\u0131rabilirsiniz.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Sunucu-Adini-Hostname-Belirleme\"><\/span>Sunucu Ad\u0131n\u0131 (Hostname) Belirleme<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Hostname (sunucu ad\u0131), sunucunuzu a\u011f \u00fczerinde tan\u0131mlayan bir etikettir. \u00d6zellikle birden fazla sunucuyu y\u00f6netirken veya log dosyalar\u0131n\u0131 incelerken, sunucular\u0131 kolayca ay\u0131rt edebilmek i\u00e7in anlaml\u0131 bir hostname belirlemek \u00f6nemlidir. Genellikle bu ad, sunucunun amac\u0131n\u0131 yans\u0131tan bir isim veya projenizle ilgili bir alan ad\u0131 (\u00f6rne\u011fin, <code>srv1.alanadiniz.com<\/code>) olarak se\u00e7ilir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Mevcut-Hostnamei-Kontrol-Etme\"><\/span>Mevcut Hostname&#8217;i Kontrol Etme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sunucunuzun mevcut hostname&#8217;ini g\u00f6rmek i\u00e7in <code>hostname<\/code> komutunu kullanabilirsiniz. Bu komut, sadece o anki sunucu ad\u0131n\u0131 ekrana basar. Daha detayl\u0131 bilgi i\u00e7in <code>hostnamectl<\/code> komutunu da kullanabilirsiniz.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Kalici-Olarak-Yeni-Bir-Hostname-Tanimlama\"><\/span>Kal\u0131c\u0131 Olarak Yeni Bir Hostname Tan\u0131mlama<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sunucu ad\u0131n\u0131 kal\u0131c\u0131 olarak de\u011fi\u015ftirmek i\u00e7in <code>sudo hostnamectl set-hostname yeni-sunucu-adi<\/code> komutunu kullan\u0131n. Bu komut, de\u011fi\u015fikli\u011fi hemen uygular ve sistem yeniden ba\u015flat\u0131ld\u0131\u011f\u0131nda da kal\u0131c\u0131 olmas\u0131n\u0131 sa\u011flar. Ayr\u0131ca, <code>\/etc\/hosts<\/code> dosyas\u0131n\u0131 d\u00fczenleyerek, yerel a\u011f (loopback) adresi olan <code>127.0.0.1<\/code> i\u00e7in eski hostname yerine yeni hostname&#8217;i tan\u0131mlaman\u0131z, baz\u0131 uygulamalar\u0131n d\u00fczg\u00fcn \u00e7al\u0131\u015fmas\u0131 i\u00e7in \u00f6nemlidir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Swap-Takas-Alani-Olusturma\"><\/span>Swap (Takas) Alan\u0131 Olu\u015fturma<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Sunucunuzun fiziksel RAM&#8217;i (Random Access Memory) doldu\u011funda, sistemin karars\u0131z hale gelmesini veya \u00e7\u00f6kmesini \u00f6nlemek i\u00e7in bir swap alan\u0131 kullanmak hayati \u00f6nem ta\u015f\u0131r. Swap alan\u0131, sunucunuzun sabit diskinde (SSD veya HDD) ayr\u0131lan ve RAM gibi kullan\u0131lan bir b\u00f6l\u00fcmd\u00fcr.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Swap-Alani-Nedir-ve-Dusuk-RAMli-Sunucular-Icin-Onemi\"><\/span>Swap Alan\u0131 Nedir ve D\u00fc\u015f\u00fck RAM&#8217;li Sunucular \u0130\u00e7in \u00d6nemi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Swap alan\u0131, RAM&#8217;de o an aktif olarak kullan\u0131lmayan verilerin ge\u00e7ici olarak diske ta\u015f\u0131nmas\u0131n\u0131 sa\u011flar. Bu sayede, aktif i\u015flemler i\u00e7in RAM&#8217;de daha fazla yer a\u00e7\u0131l\u0131r. \u00d6zellikle d\u00fc\u015f\u00fck RAM&#8217;e sahip <a href=\"https:\/\/www.ihs.com.tr\/sunucu-kiralama\/vds-sunucu.html\" target=\"_blank\">VDS<\/a> sunucularda veya anl\u0131k RAM ihtiyac\u0131 artan uygulamalarda, swap alan\u0131 sistemin yava\u015flamas\u0131na ra\u011fmen \u00e7al\u0131\u015fmaya devam etmesini sa\u011flayarak &#8220;Out of Memory&#8221; (Bellek Yetersiz) hatalar\u0131n\u0131 engeller. Bu, disk I\/O h\u0131z\u0131na ba\u011fl\u0131 olarak performans\u0131 d\u00fc\u015f\u00fcrse de, sistemin tamamen durmas\u0131ndan \u00e7ok daha iyi bir alternatiftir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Swap-Dosyasi-Olusturma-Izinleri-Ayarlama-ve-Aktiflestirme\"><\/span>Swap Dosyas\u0131 Olu\u015fturma, \u0130zinleri Ayarlama ve Aktifle\u015ftirme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Diskte bir b\u00f6l\u00fcm ay\u0131rmak yerine, bir swap dosyas\u0131 olu\u015fturmak daha esnek bir y\u00f6ntemdir. \u00d6rne\u011fin, 4 GB&#8217;l\u0131k bir swap dosyas\u0131 olu\u015fturmak i\u00e7in s\u0131ras\u0131yla \u015fu komutlar kullan\u0131l\u0131r:<br \/>\n<code>sudo fallocate -l 4G \/swapfile<\/code><br \/>\nArd\u0131ndan, bu dosyan\u0131n sadece root kullan\u0131c\u0131s\u0131 taraf\u0131ndan okunup yaz\u0131labilmesi i\u00e7in izinleri ayarlanmal\u0131d\u0131r:<br \/>\n<code>sudo chmod 600 \/swapfile<\/code><br \/>\nSon olarak, bu dosyay\u0131 bir swap alan\u0131 olarak bi\u00e7imlendirip aktif hale getirebilirsiniz:<br \/>\n<code>sudo mkswap \/swapfile<\/code><br \/>\n<code>sudo swapon \/swapfile<\/code><br \/>\nSwap alan\u0131n\u0131n durumunu <code>sudo swapon --show<\/code> veya <code>free -h<\/code> komutlar\u0131yla kontrol edebilirsiniz.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Sistemin-Yeniden-Baslatilmasinda-Swap-Alaninin-Kalici-Olmasini-Saglama\"><\/span>Sistemin Yeniden Ba\u015flat\u0131lmas\u0131nda Swap Alan\u0131n\u0131n Kal\u0131c\u0131 Olmas\u0131n\u0131 Sa\u011flama<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Yukar\u0131daki ad\u0131mlar swap alan\u0131n\u0131 mevcut oturum i\u00e7in aktif eder. Sunucu yeniden ba\u015flat\u0131ld\u0131\u011f\u0131nda da bu alan\u0131n otomatik olarak devreye girmesi i\u00e7in <code>\/etc\/fstab<\/code> dosyas\u0131na eklenmesi gerekir. <code>sudo nano \/etc\/fstab<\/code> komutu ile dosyay\u0131 a\u00e7\u0131n ve sonuna \u015fu sat\u0131r\u0131 ekleyin:<br \/>\n<code>\/swapfile none swap sw 0 0<\/code><br \/>\nBu sat\u0131r, sistem ba\u015flang\u0131c\u0131nda <code>\/swapfile<\/code> dosyas\u0131n\u0131 bir swap alan\u0131 olarak ba\u011flayacakt\u0131r.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Kaba-Kuvvet-Brute-Force-Saldirilarina-Karsi-Fail2Ban-Kurulumu\"><\/span>Kaba Kuvvet (Brute-Force) Sald\u0131r\u0131lar\u0131na Kar\u015f\u0131 Fail2Ban Kurulumu<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Fail2Ban, sunucu log dosyalar\u0131n\u0131 s\u00fcrekli olarak izleyen ve \u015f\u00fcpheli aktiviteleri (\u00f6rne\u011fin, \u00e7ok say\u0131da hatal\u0131 \u015fifre denemesi) tespit etti\u011finde, sald\u0131rgan\u0131n IP adresini belirli bir s\u00fcre i\u00e7in g\u00fcvenlik duvar\u0131 \u00fczerinden engelleyen bir izinsiz giri\u015f \u00f6nleme yaz\u0131l\u0131m\u0131d\u0131r. \u00d6zellikle SSH ve di\u011fer a\u011f servislerini korumak i\u00e7in olduk\u00e7a etkilidir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Fail2Ban-Nedir-ve-Calisma-Prensibi\"><\/span>Fail2Ban Nedir ve \u00c7al\u0131\u015fma Prensibi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Fail2Ban, belirli kurallar (filtreler) arac\u0131l\u0131\u011f\u0131yla servislerin log dosyalar\u0131n\u0131 (\u00f6rne\u011fin <code>\/var\/log\/auth.log<\/code>) tarar. Bir kural, belirli bir zaman aral\u0131\u011f\u0131nda belirli bir say\u0131da hatal\u0131 giri\u015f denemesi gibi bir desenle e\u015fle\u015fti\u011finde, Fail2Ban bir eylemi tetikler. Varsay\u0131lan eylem, sald\u0131rgan\u0131n IP adresini g\u00fcvenlik duvar\u0131na (UFW\/iptables) ekleyerek engellemektir. Bu, otomatik botlar\u0131n \u015fifre deneme sald\u0131r\u0131lar\u0131n\u0131 b\u00fcy\u00fck \u00f6l\u00e7\u00fcde etkisiz hale getirir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Fail2Ban-Kurulumu-ve-Temel-Yapilandirmasi\"><\/span>Fail2Ban Kurulumu ve Temel Yap\u0131land\u0131rmas\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Fail2Ban&#8217;\u0131 Debian\/Ubuntu sistemlerine kurmak i\u00e7in <code>sudo apt install fail2ban<\/code> komutunu \u00e7al\u0131\u015ft\u0131rmak yeterlidir. Kurulumdan sonra servis otomatik olarak ba\u015flar. Varsay\u0131lan yap\u0131land\u0131rma dosyas\u0131 <code>\/etc\/fail2ban\/jail.conf<\/code> dosyas\u0131n\u0131 do\u011frudan d\u00fczenlemek yerine, bu ayarlar\u0131 ge\u00e7ersiz k\u0131lmak ve g\u00fcncelleme s\u0131ras\u0131nda kaybolmas\u0131n\u0131 \u00f6nlemek i\u00e7in <code>\/etc\/fail2ban\/jail.local<\/code> ad\u0131nda yeni bir dosya olu\u015fturmak en iyi pratiktir.<br \/>\n<code>sudo cp \/etc\/fail2ban\/jail.conf \/etc\/fail2ban\/jail.local<\/code><br \/>\nDaha sonra <code>jail.local<\/code> dosyas\u0131n\u0131 d\u00fczenleyerek engelleme s\u00fcresi (bantime), deneme say\u0131s\u0131 (maxretry) gibi ayarlar\u0131 \u00f6zelle\u015ftirebilirsiniz.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"SSH-Servisini-Korumak-Icin-Fail2Ban-Kuralini-Aktif-Etme\"><\/span>SSH Servisini Korumak \u0130\u00e7in Fail2Ban Kural\u0131n\u0131 Aktif Etme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Fail2Ban kurulumu tamamland\u0131\u011f\u0131nda, SSH (sshd) korumas\u0131 genellikle varsay\u0131lan olarak etkinle\u015ftirilmi\u015ftir. <code>\/etc\/fail2ban\/jail.local<\/code> dosyas\u0131nda <code>[sshd]<\/code> b\u00f6l\u00fcm\u00fcn\u00fcn alt\u0131nda <code>enabled = true<\/code> sat\u0131r\u0131n\u0131n oldu\u011fundan emin olun. Bu ayar, Fail2Ban&#8217;in SSH loglar\u0131n\u0131 izleyerek hatal\u0131 giri\u015f denemeleri yapan IP&#8217;leri otomatik olarak engellemesini sa\u011flar. Servisi yeniden ba\u015flatarak (<code>sudo systemctl restart fail2ban<\/code>) yeni ayarlar\u0131n ge\u00e7erli olmas\u0131n\u0131 sa\u011flayabilirsiniz. <code>sudo fail2ban-client status sshd<\/code> komutu ile SSH kural\u0131n\u0131n durumunu ve engellenen IP&#8217;leri g\u00f6rebilirsiniz.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Temel-Araclarin-Kurulumu-ve-Sistem-Izleme\"><\/span>Temel Ara\u00e7lar\u0131n Kurulumu ve Sistem \u0130zleme<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Sunucunuzun y\u00f6netimi ve sorun giderme i\u015flemleri i\u00e7in baz\u0131 temel komut sat\u0131r\u0131 ara\u00e7lar\u0131na ihtiyac\u0131n\u0131z olacakt\u0131r. Bu ara\u00e7lar, sistem kaynaklar\u0131n\u0131 izlemenize, a\u011f ba\u011flant\u0131lar\u0131n\u0131 test etmenize ve yaz\u0131l\u0131m projelerinizi y\u00f6netmenize yard\u0131mc\u0131 olur.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"htop-curl-wget-git-Gibi-Temel-Komut-Satiri-Araclarini-Yukleme\"><\/span>`htop`, `curl`, `wget`, `git` Gibi Temel Komut Sat\u0131r\u0131 Ara\u00e7lar\u0131n\u0131 Y\u00fckleme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Bu temel ara\u00e7lar\u0131 kurmak, sunucu y\u00f6netimini \u00e7ok daha verimli hale getirir.<\/p>\n<ul>\n<li><b>htop:<\/b> <code>top<\/code> komutunun geli\u015fmi\u015f, renkli ve etkile\u015fimli bir versiyonudur. Sistem kaynaklar\u0131n\u0131 (CPU, RAM) ve \u00e7al\u0131\u015fan i\u015flemleri anl\u0131k olarak izlemek i\u00e7in m\u00fckemmeldir.<\/li>\n<li><b>curl ve wget:<\/b> Dosya indirmek veya web servislerini komut sat\u0131r\u0131ndan test etmek i\u00e7in kullan\u0131lan iki pop\u00fcler ara\u00e7t\u0131r.<\/li>\n<li><b>git:<\/b> Projelerinizin versiyon kontrol\u00fcn\u00fc yapmak ve GitHub gibi platformlardan kod indirmek i\u00e7in vazge\u00e7ilmez bir ara\u00e7t\u0131r.<\/li>\n<\/ul>\n<p>Bu paketleri tek bir komutla kurabilirsiniz: <code>sudo apt install htop curl wget git -y<\/code>.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"htop-ile-Sistem-Kaynak-Kullanimini-Anlik-Olarak-Izleme\"><\/span>`htop` ile Sistem Kaynak Kullan\u0131m\u0131n\u0131 Anl\u0131k Olarak \u0130zleme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kurulumdan sonra, terminale sadece <code>htop<\/code> yazarak sisteminizin anl\u0131k durumunu g\u00f6rebilirsiniz. Bu aray\u00fcz, hangi i\u015flemin ne kadar CPU ve bellek t\u00fcketti\u011fini, sistemin ne kadar s\u00fcredir \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 (uptime) ve i\u015flemci \u00e7ekirdeklerinin anl\u0131k y\u00fck durumunu net bir \u015fekilde g\u00f6sterir. Bu, performans sorunlar\u0131n\u0131 te\u015fhis etmek i\u00e7in ilk ba\u015fvurulacak ara\u00e7lardan biridir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Guvenli-ve-Performansli-KVM-VPS-Icin-Neden-IHS-Telekomu-Tercih-Etmelisiniz\"><\/span>G\u00fcvenli ve Performansl\u0131 KVM VPS \u0130\u00e7in Neden \u0130HS Telekom&#8217;u Tercih Etmelisiniz?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Do\u011fru sunucu altyap\u0131s\u0131n\u0131 se\u00e7mek, projenizin ba\u015far\u0131s\u0131 i\u00e7in en az yap\u0131lan teknik yap\u0131land\u0131rmalar kadar \u00f6nemlidir. \u0130HS Telekom, T\u00fcrkiye&#8217;nin en iyi <a href=\"https:\/\/www.ihs.com.tr\/sunucu-kiralama\/vps-server.html\" target=\"_blank\">VPS<\/a> sa\u011flay\u0131c\u0131s\u0131 olarak, projelerinize sa\u011flam ve g\u00fcvenilir bir temel sunar. G\u00fcvenlik, performans ve destek konular\u0131nda sundu\u011fu \u00fcst d\u00fczey hizmetlerle \u00f6ne \u00e7\u0131kar.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Yuksek-Performansli-NVMe-SSD-Altyapisi\"><\/span>Y\u00fcksek Performansl\u0131 NVMe SSD Altyap\u0131s\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Web sitenizin veya uygulaman\u0131z\u0131n h\u0131z\u0131, do\u011frudan kullan\u0131c\u0131 deneyimini ve SEO s\u0131ralaman\u0131z\u0131 etkiler. \u0130HS Telekom, geleneksel SSD&#8217;lere g\u00f6re katlarca daha h\u0131zl\u0131 okuma\/yazma h\u0131zlar\u0131 sunan %100 NVMe SSD altyap\u0131s\u0131 kullan\u0131r. Bu sayede veritaban\u0131 sorgular\u0131, dosya i\u015flemleri ve sayfa y\u00fckleme s\u00fcreleri minimuma iner, projeniz y\u0131ld\u0131r\u0131m h\u0131z\u0131nda \u00e7al\u0131\u015f\u0131r.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Gercek-KVM-Sanallastirma-ile-Garantili-Kaynaklar\"><\/span>Ger\u00e7ek KVM Sanalla\u015ft\u0131rma ile Garantili Kaynaklar<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0130HS Telekom, kaynaklar\u0131n payla\u015f\u0131ld\u0131\u011f\u0131 ve kom\u015fu sunucular\u0131n performans\u0131n\u0131z\u0131 etkileyebildi\u011fi teknolojiler yerine, tam donan\u0131m sanalla\u015ft\u0131rmas\u0131 sa\u011flayan KVM teknolojisini kullan\u0131r. Bu, size atanan CPU, RAM ve disk kaynaklar\u0131n\u0131n tamamen size \u00f6zel ve garantili oldu\u011fu anlam\u0131na gelir. Performans\u0131n\u0131z her zaman tutarl\u0131 ve \u00f6ng\u00f6r\u00fclebilirdir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"724-Uzman-Teknik-Destek-Hizmeti\"><\/span>7\/24 Uzman Teknik Destek Hizmeti<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sunucu y\u00f6netiminde en kritik anlarda bile arkan\u0131zda g\u00fcvenebilece\u011finiz bir uzman ekibin olmas\u0131 paha bi\u00e7ilmezdir. \u0130HS Telekom, 7 g\u00fcn 24 saat boyunca ula\u015fabilece\u011finiz, alan\u0131nda uzman ve \u00e7\u00f6z\u00fcm odakl\u0131 teknik destek ekibi ile her t\u00fcrl\u00fc sorununuzda an\u0131nda yan\u0131n\u0131zdad\u0131r. Ya\u015fayabilece\u011finiz herhangi bir teknik aksakl\u0131kta profesyonel yard\u0131m sadece bir telefon veya tiket uza\u011f\u0131n\u0131zdad\u0131r.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Gelismis-Ag-Altyapisi-ve-DDoS-Korumasi\"><\/span>Geli\u015fmi\u015f A\u011f Altyap\u0131s\u0131 ve DDoS Korumas\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kesintisiz eri\u015filebilirlik, online projelerin can damar\u0131d\u0131r. \u0130HS Telekom, yedekli ve y\u00fcksek kapasiteli a\u011f altyap\u0131s\u0131 ile maksimum uptime oran\u0131 sunar. Ayr\u0131ca, sitenizi veya uygulaman\u0131z\u0131 hedef alabilecek k\u00f6t\u00fc niyetli <a href=\"https:\/\/www.ihs.com.tr\/blog\/ddos-korumali-hosting-nedir-ve-kimler-icin-gereklidir\/\" target=\"_blank\">DDoS sald\u0131r\u0131lar\u0131na<\/a> kar\u015f\u0131 sundu\u011fu geli\u015fmi\u015f koruma hizmetleri ile projenizin her zaman ayakta ve g\u00fcvende kalmas\u0131n\u0131 sa\u011flar.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Yeni bir KVM (Kernel-based Virtual Machine) sanal sunucu sat\u0131n almak, dijital projenizi hayata ge\u00e7irmek i\u00e7in at\u0131lan heyecan verici bir ad\u0131md\u0131r. Ancak bu&hellip;<\/p>\n","protected":false},"author":3,"featured_media":16353,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[414],"tags":[],"class_list":["post-16352","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sunucu"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/posts\/16352","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=16352"}],"version-history":[{"count":1,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/posts\/16352\/revisions"}],"predecessor-version":[{"id":16354,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/posts\/16352\/revisions\/16354"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/media\/16353"}],"wp:attachment":[{"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=16352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=16352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=16352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}