{"id":1275,"date":"2025-02-14T12:23:34","date_gmt":"2025-02-14T05:23:34","guid":{"rendered":"https:\/\/nevacloud.com\/blog\/?p=1275"},"modified":"2025-02-14T12:36:24","modified_gmt":"2025-02-14T05:36:24","slug":"centos-7","status":"publish","type":"post","link":"https:\/\/nevacloud.com\/blog\/centos-7\/","title":{"rendered":"CentOS 7: Panduan Membuat User Sudo &amp; Keamanan Sistem"},"content":{"rendered":"\n<p><a href=\"https:\/\/nevacloud.com\/os\/centos\/\">CentOS 7<\/a> adalah sistem operasi server open-source yang dirilis pada tahun 2014 dan menjadi tulang punggung infrastruktur IT di banyak perusahaan. Sebagai fork dari Red Hat Enterprise Linux (RHEL), CentOS 7 menawarkan stabilitas kelas enterprise dengan biaya nol\u2014cocok untuk server web, database, atau aplikasi kritis. Namun, penting dicatat bahwa\u00a0<strong>dukungan resmi CentOS 7 berakhir pada 30 Juni 2024<\/strong>\u00a0. Artinya, setelah tanggal tersebut, sistem akan rentan terhadap ancaman keamanan baru karena tidak ada pembaruan resmi. Bagi pengguna baru, disarankan mempertimbangkan alternatif modern seperti AlmaLinux atau Rocky Linux.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_77 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Daftar Isi<\/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=\"Toggle Table of Content\"><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: #444444;color:#444444\" 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: #444444;color:#444444\" 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-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nevacloud.com\/blog\/centos-7\/#Keunggulan_dan_Keunikan_CentOS_7\" >Keunggulan dan Keunikan CentOS 7<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nevacloud.com\/blog\/centos-7\/#Stabilitas_dan_Kompatibilitas\" >Stabilitas dan Kompatibilitas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nevacloud.com\/blog\/centos-7\/#Keamanan_Terintegrasi\" >Keamanan Terintegrasi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nevacloud.com\/blog\/centos-7\/#Dukungan_Komunitas\" >Dukungan Komunitas<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nevacloud.com\/blog\/centos-7\/#Membuat_dan_Mengelola_User_Sudo\" >Membuat dan Mengelola User Sudo<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nevacloud.com\/blog\/centos-7\/#Persiapan_Akses_Root\" >Persiapan Akses Root<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/nevacloud.com\/blog\/centos-7\/#Membuat_User_Sistem\" >Membuat User Sistem<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/nevacloud.com\/blog\/centos-7\/#Pemberian_Hak_Sudo_via_Grup_Wheel\" >Pemberian Hak Sudo via Grup Wheel<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/nevacloud.com\/blog\/centos-7\/#Verifikasi_Konfigurasi\" >Verifikasi Konfigurasi<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/nevacloud.com\/blog\/centos-7\/#Praktik_Keamanan_untuk_Pengguna_Sudo\" >Praktik Keamanan untuk Pengguna Sudo<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/nevacloud.com\/blog\/centos-7\/#Prinsip_Least_Privilege\" >Prinsip Least Privilege<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/nevacloud.com\/blog\/centos-7\/#Audit_Log_Aktivitas\" >Audit Log Aktivitas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/nevacloud.com\/blog\/centos-7\/#Penonaktifan_Akses_Sudo\" >Penonaktifan Akses Sudo<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/nevacloud.com\/blog\/centos-7\/#Post-EOL_CentOS_7_Mitigasi_Risiko\" >Post-EOL CentOS 7: Mitigasi Risiko<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/nevacloud.com\/blog\/centos-7\/#Pilihan_Migrasi\" >Pilihan Migrasi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/nevacloud.com\/blog\/centos-7\/#Strategi_Bertahan_untuk_Sistem_Legacy\" >Strategi Bertahan untuk Sistem Legacy<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/nevacloud.com\/blog\/centos-7\/#Tantangan_dan_Solusi_Umum\" >Tantangan dan Solusi Umum<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/nevacloud.com\/blog\/centos-7\/#SELinux_Blocking_Operation\" >SELinux Blocking Operation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/nevacloud.com\/blog\/centos-7\/#User_Tidak_Bisa_Sudo\" >User Tidak Bisa Sudo<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/nevacloud.com\/blog\/centos-7\/#Kesimpulan\" >Kesimpulan<\/a><\/li><\/ul><\/nav><\/div>\n<h3 class=\"wp-block-heading\" id=\"keunggulan-dan-keunikan-centos-7\"><span class=\"ez-toc-section\" id=\"Keunggulan_dan_Keunikan_CentOS_7\"><\/span><strong>Keunggulan dan Keunikan CentOS 7<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"stabilitas-dan-kompatibilitas\"><span class=\"ez-toc-section\" id=\"Stabilitas_dan_Kompatibilitas\"><\/span><strong>Stabilitas dan Kompatibilitas<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>CentOS 7 dibangun di atas basis kode RHEL 7, yang menjamin kemampuannya untuk menjalankan aplikasi enterprise dengan konsistensi tinggi. Siklus pembaruan yang terukur (biasanya hanya patch keamanan dan perbaikan bug) membuatnya ideal untuk lingkungan produksi yang minim risiko perubahan drastis.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"keamanan-terintegrasi\"><span class=\"ez-toc-section\" id=\"Keamanan_Terintegrasi\"><\/span><strong>Keamanan Terintegrasi<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Salah satu fitur keamanan andalannya adalah&nbsp;<strong>SELinux<\/strong>&nbsp;(Security-Enhanced Linux), yang menerapkan kebijakan kontrol akses mandiri (MAC) untuk membatasi proses aplikasi dan pengguna. Misalnya, jika layanan web diretas, SELinux mencegah penyerang mengakses direktori di luar \/var\/www.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"dukungan-komunitas\"><span class=\"ez-toc-section\" id=\"Dukungan_Komunitas\"><\/span><strong>Dukungan Komunitas<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Meskipun tidak lagi didukung Red Hat secara langsung, komunitas open-source tetap aktif menyediakan solusi masalah teknis melalui forum seperti CentOS Wiki atau Stack Overflow. Namun, seiring mendekatnya EOL CentOS 7, tingkat partisipasi komunitas mungkin menurun.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" data-src=\"https:\/\/nevacloud.com\/blog\/wp-content\/uploads\/2024\/05\/user-sudo-di-centos-7-1024x576.png\" alt=\"user-sudo-di-centos-7\" class=\"wp-image-1598 lazyload\" data-srcset=\"https:\/\/nevacloud.com\/blog\/wp-content\/uploads\/2024\/05\/user-sudo-di-centos-7-1024x576.png 1024w, https:\/\/nevacloud.com\/blog\/wp-content\/uploads\/2024\/05\/user-sudo-di-centos-7-300x169.png 300w, https:\/\/nevacloud.com\/blog\/wp-content\/uploads\/2024\/05\/user-sudo-di-centos-7-768x432.png 768w, https:\/\/nevacloud.com\/blog\/wp-content\/uploads\/2024\/05\/user-sudo-di-centos-7-1536x864.png 1536w, https:\/\/nevacloud.com\/blog\/wp-content\/uploads\/2024\/05\/user-sudo-di-centos-7.png 1920w\" data-sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/576;\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"membuat-dan-mengelola-user-sudo\"><span class=\"ez-toc-section\" id=\"Membuat_dan_Mengelola_User_Sudo\"><\/span><strong>Membuat dan Mengelola User Sudo<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Administrasi sistem yang aman mengharuskan pengguna menghindari akun root untuk aktivitas sehari-hari. Sebagai gantinya, akses terbatas melalui&nbsp;<strong>sudo<\/strong>&nbsp;(superuser do) menjadi praktik terbaik. Berikut langkah konfigurasinya di CentOS 7:<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"persiapan-akses-root\"><span class=\"ez-toc-section\" id=\"Persiapan_Akses_Root\"><\/span><strong>Persiapan Akses Root<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Sebelum membuat user baru, Anda harus login sebagai root. Jika menggunakan VPS atau server cloud, akses root biasanya diberikan via SSH:<br><code>ssh root@alamat-ip-server<\/code><br>Pastikan password root cukup kuat atau gunakan autentikasi berbasis SSH key untuk mengurangi risiko peretasan.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"membuat-user-sistem\"><span class=\"ez-toc-section\" id=\"Membuat_User_Sistem\"><\/span><strong>Membuat User Sistem<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Gunakan perintah&nbsp;<code>useradd<\/code>&nbsp;dengan flag&nbsp;<code>-m<\/code>&nbsp;untuk membuat user beserta direktori home-nya. Misalnya:<br><code>useradd -m johndoe<\/code><br>Setelah itu, atur password dengan&nbsp;<code>passwd johndoe<\/code>. CentOS 7 secara default menerapkan kompleksitas password minimal, namun Anda bisa memperketat aturan melalui PAM (Pluggable Authentication Modules).<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pemberian-hak-sudo-via-grup-wheel\"><span class=\"ez-toc-section\" id=\"Pemberian_Hak_Sudo_via_Grup_Wheel\"><\/span><strong>Pemberian Hak Sudo via Grup Wheel<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Di CentOS, grup&nbsp;<strong>wheel<\/strong>&nbsp;bertanggung jawab atas akses sudo. Untuk menambahkan user ke grup ini, jalankan:<br><code>usermod -aG wheel johndoe<\/code><br>Perhatikan flag&nbsp;<code>-aG<\/code>, yang memastikan user tidak dikeluarkan dari grup sebelumnya.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"verifikasi-konfigurasi\"><span class=\"ez-toc-section\" id=\"Verifikasi_Konfigurasi\"><\/span><strong>Verifikasi Konfigurasi<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Uji akses sudo dengan perintah:<br><code>sudo -l<\/code><br>Jika konfigurasi berhasil, perintah ini menampilkan daftar hak istimewa yang dimiliki user.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"praktik-keamanan-untuk-pengguna-sudo\"><span class=\"ez-toc-section\" id=\"Praktik_Keamanan_untuk_Pengguna_Sudo\"><\/span><strong>Praktik Keamanan untuk Pengguna Sudo<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"prinsip-least-privilege\"><span class=\"ez-toc-section\" id=\"Prinsip_Least_Privilege\"><\/span><strong>Prinsip Least Privilege<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Batasilah akses sudo hanya pada tugas yang diperlukan. Misalnya, jika user hanya butuh mengelola layanan Nginx, edit file&nbsp;<code>\/etc\/sudoers<\/code>&nbsp;via&nbsp;<code>visudo<\/code>:<br><code>johndoe ALL=(ALL) \/usr\/bin\/systemctl restart nginx, \/usr\/bin\/systemctl status nginx<\/code><br>Dengan ini, user \u201cjohndoe\u201d hanya bisa menjalankan dua perintah tersebut sebagai root.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"audit-log-aktivitas\"><span class=\"ez-toc-section\" id=\"Audit_Log_Aktivitas\"><\/span><strong>Audit Log Aktivitas<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>CentOS 7 mencatat semua penggunaan sudo dalam&nbsp;<strong>\/var\/log\/secure<\/strong>&nbsp;. Pantau log ini secara berkala untuk mendeteksi aktivitas mencurigakan. Format log biasanya seperti:<br><code>Sep 5 10:00:00 server01 sudo: johndoe : TTY=pts\/0 ; PWD=\/home\/johndoe ; USER=root ; COMMAND=\/bin\/yum update<\/code><\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"penonaktifan-akses-sudo\"><span class=\"ez-toc-section\" id=\"Penonaktifan_Akses_Sudo\"><\/span><strong>Penonaktifan Akses Sudo<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Jika user tidak lagi memerlukan hak sudo, hapus mereka dari grup wheel:<br><code>gpasswd -d johndoe wheel<\/code><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"post-eol-centos-7-mitigasi-risiko-h2\"><span class=\"ez-toc-section\" id=\"Post-EOL_CentOS_7_Mitigasi_Risiko\"><\/span><strong>Post-EOL CentOS 7: Mitigasi Risiko<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pilihan-migrasi-h3\"><span class=\"ez-toc-section\" id=\"Pilihan_Migrasi\"><\/span><strong>Pilihan Migrasi<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Karena CentOS 7 sudah tidak menerima pembaruan, berikut alternatif yang direkomendasikan:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>AlmaLinux\/Rocky Linux<\/strong>\u00a0: Distribusi 1:1 binary-compatible dengan RHEL, cocok untuk migrasi langsung.<\/li>\n\n\n\n<li><strong>CentOS Stream<\/strong>\u00a0: Rilis rolling update untuk pengembangan, namun kurang stabil untuk produksi.<\/li>\n\n\n\n<li><strong>Ubuntu LTS<\/strong>\u00a0: Opsi non-RHEL dengan dukungan komunitas besar.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"strategi-bertahan-untuk-sistem-legacy-h3\"><span class=\"ez-toc-section\" id=\"Strategi_Bertahan_untuk_Sistem_Legacy\"><\/span><strong>Strategi Bertahan untuk Sistem Legacy<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Jika migrasi tidak memungkinkan, lakukan isolasi sistem CentOS 7 dari internet publik. Batasi akses melalui firewall (<em>firewalld<\/em>&nbsp;atau iptables) dan terapkan&nbsp;<strong>intrusion detection system<\/strong>&nbsp;(misal: Fail2Ban).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"tantangan-dan-solusi-umum\"><span class=\"ez-toc-section\" id=\"Tantangan_dan_Solusi_Umum\"><\/span><strong>Tantangan dan Solusi Umum<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"selinux-blocking-operation\"><span class=\"ez-toc-section\" id=\"SELinux_Blocking_Operation\"><\/span><strong>SELinux Blocking Operation<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Jika aplikasi gagal berjalan karena kebijakan SELinux, jangan nonaktifkan SELinux sepenuhnya. Sebagai solusi:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Cek alert:\u00a0<code>sealert -a \/var\/log\/audit\/audit.log<\/code><\/li>\n\n\n\n<li>Sesuaikan kebijakan dengan\u00a0<code>semanage<\/code>\u00a0atau\u00a0<code>setsebool<\/code>.<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"user-tidak-bisa-sudo\"><span class=\"ez-toc-section\" id=\"User_Tidak_Bisa_Sudo\"><\/span><strong>User Tidak Bisa Sudo<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Pastikan:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>User tergabung di grup wheel.<\/li>\n\n\n\n<li>File\u00a0<strong>\/etc\/sudoers<\/strong>\u00a0memiliki baris:<br><code>%wheel ALL=(ALL) ALL<\/code><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"kesimpulan\"><span class=\"ez-toc-section\" id=\"Kesimpulan\"><\/span><strong>Kesimpulan<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>CentOS 7 tetap menjadi solusi server yang solid untuk sistem legacy, namun profil risikonya akan meningkat tajam pasca-EOL. Dengan mengelola akses sudo secara ketat, memonitor log, dan mempersiapkan rencana migrasi, organisasi dapat mengurangi eksposur terhadap ancaman siber. Bagi yang memulai proyek baru, beralih ke AlmaLinux atau Rocky Linux adalah langkah bijak untuk keberlanjutan jangka panjang.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CentOS 7 adalah sistem operasi server open-source yang dirilis pada tahun 2014 dan menjadi tulang punggung infrastruktur IT di banyak perusahaan. Sebagai fork dari Red Hat Enterprise Linux (RHEL), CentOS 7 menawarkan stabilitas kelas enterprise dengan biaya nol\u2014cocok untuk server web, database, atau aplikasi kritis. Namun, penting dicatat bahwa\u00a0dukungan resmi CentOS 7 berakhir pada 30 [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":1596,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-1275","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CentOS 7: Panduan Membuat User Sudo &amp; Keamanan Sistem - Blog Nevacloud<\/title>\n<meta name=\"description\" content=\"Keandalan CentOS 7, distribusi Linux yang berasal dari Red Hat Enterprise Linux, menawarkan platform stabil dan aman tanpa biaya lisensi\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nevacloud.com\/blog\/centos-7\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CentOS 7: Panduan Membuat User Sudo &amp; 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