{"id":632,"date":"2020-04-13T09:46:04","date_gmt":"2020-04-13T02:46:04","guid":{"rendered":"https:\/\/www.linuxid.net\/post\/?p=632"},"modified":"2025-04-18T15:21:00","modified_gmt":"2025-04-18T08:21:00","slug":"cara-install-dan-konfigurasi-memcached-di-centos-8","status":"publish","type":"post","link":"https:\/\/www.linuxid.net\/post\/cara-install-dan-konfigurasi-memcached-di-centos-8\/","title":{"rendered":"Cara Install dan Konfigurasi Memcached di CentOS 8"},"content":{"rendered":"<p>Memcached adalah software free dan open source yang menyimpan cache dalam memory. Memcached paling sering digunakan untuk mempercepat aplikasi dengan caching berbagai objek dari hasil panggilan database.<\/p>\n<p>Dalam tutorial ini, kita akan membahas proses install dan mengkonfigurasi Memcached versi terbaru di\u00a0CentOS 8.<\/p>\n<h2>Install Memcached di CentOS<\/h2>\n<p>Paket memcached disertakan dalam repositori default CentOS 8. Instalasi cukup mudah, masukkan perintah berikut sebagai root atau user dengan <a href=\"https:\/\/www.linuxid.net\/post\/cara-membuat-user-sudo-di-centos\/\">hak akses sudo<\/a>:<\/p>\n<pre>sudo dnf install memcached libmemcached<\/pre>\n<p>Paket <code>libmemcached<\/code> menyediakan beberapa alat baris perintah untuk mengelola server Memcached.<\/p>\n<p>Setelah instalasi selesai, aktifkan dan mulai layanan Memcached dengan mengetik:<\/p>\n<pre>sudo systemctl enable memcached --now<\/pre>\n<p>Untuk memverifikasi bahwa memcached berjalan, ketik:<\/p>\n<pre>sudo systemctl status memcached<\/pre>\n<p>Outputnya akan terlihat seperti ini:<\/p>\n<pre>\u25cf memcached.service - memcached daemon&#13;\n   Loaded: loaded (\/usr\/lib\/systemd\/system\/memcached.service; enabled; vendor preset: disabled)&#13;\n   Active: active (running) since Mon 2020-04-13 20:12:52 UTC; 2s ago&#13;\n   ...&#13;\n<\/pre>\n<p>Itu saja, Anda telah menginstal Memcached di server CentOS 8 dan Anda dapat mulai menggunakannya.<\/p>\n<h2>Konfigurasi Memcached<\/h2>\n<p>Opsi memcached dapat dikonfigurasi dalam file <em>\/etc\/sysconfig\/memcached<\/em>. Secara default, Memcached diatur untuk hanya listen di localhost.<\/p>\n<p>Jika klien yang terhubung ke server juga berjalan di host yang sama (localhost), Anda tidak perlu melakukan perubahan.<\/p>\n<h3>Remote Access<\/h3>\n<p>Jika aplikasi yang akan terhubung ke Memcached di-host di server jauh (<em>remote server<\/em>), Anda perlu <a href=\"https:\/\/www.linuxid.net\/post\/cara-konfigurasi-dan-manajemen-firewall-di-centos-8\/\">mengkonfigurasi firewall<\/a> Anda dan mengizinkan akses ke port Memcached <code>11211<\/code> <strong><em>hanya<\/em> <\/strong>dari alamat IP klien.<\/p>\n<p>Ketika Memcached yang dikonfigurasi dengan benar, dapat digunakan untuk melakukan serangan distributed denial-of-service (<a href=\"https:\/\/www.kamuskomputer.com\/definisi\/distributed-denial-of-service-ddos-attack\/\" target=\"_blank\" rel=\"noopener\">DDoS<\/a>).<\/p>\n<p>Contoh berikut mengasumsikan bahwa Anda ingin terhubung ke server Memcached melalui <em>private network<\/em>. IP server Memcached adalah <code>192.168.100.20<\/code>, dan alamat IP klien adalah <code>192.168.100.30<\/code>.<\/p>\n<p>Langkah pertama adalah mengedit konfigurasi Memcached dan mengatur layanan untuk listen pada antarmuka private network server:<\/p>\n<p>Buka file konfigurasi <code>memcached<\/code>:<\/p>\n<pre>sudo nano \/etc\/sysconfig\/memcached<\/pre>\n<p>Pada parameter <code>OPTIONS<\/code>, tambahkan alamat IP server 192.168.100.20. Ini menginstruksikan Memcached untuk bind hanya interface yang ditentukan.<\/p>\n<pre>OPTIONS=\"-l 192.168.100.20\"<\/pre>\n<p>Simpan file dan restart layanan Memcached agar perubahan diterapkan:<\/p>\n<pre>sudo systemctl restart memcached<\/pre>\n<p>Setelah layanan dikonfigurasi, langkah selanjutnya adalah membuka port\u00a0 memcached di firewall Anda.<\/p>\n<p>CentOS dilengkapi dengan alat konfigurasi firewall FirewallD. Perintah di bawah ini akan membuat zona baru bernama <code>memcached<\/code>, buka port <code>11211<\/code> dan izinkan akses hanya dari alamat IP klien.<\/p>\n<pre>sudo firewall-cmd --new-zone=memcached --permanent&#13;\nsudo firewall-cmd --zone=memcached --add-port=11211\/udp --permanent&#13;\nsudo firewall-cmd --zone=memcached --add-port=11211\/tcp --permanent&#13;\nsudo firewall-cmd --zone=memcached --add-source=<span style=\"color: #ff0000;\">192.168.100.30\/32<\/span> --permanent&#13;\nsudo firewall-cmd --reload.<\/pre>\n<h2>Terhubung ke Memcached<\/h2>\n<p>Untuk terhubung ke server Memcached Anda harus menggunakan client untuk bahasa khusus.<\/p>\n<h3 id=\"php\">PHP<\/h3>\n<p>Untuk menggunakan Memcached sebagai database caching untuk aplikasi PHP Anda seperti <a href=\"https:\/\/www.linuxid.net\/post\/cara-install-wordpress-dengan-apache-di-centos-7\/\">WordPress<\/a>, <a href=\"https:\/\/www.linuxid.net\/post\/cara-install-dan-konfigurasi-drupal-8-di-nginx-centos-8\/\">Drupal<\/a>, atau Magento, Anda perlu menginstal ekstensi <code>php-pecl-memcached<\/code>:<\/p>\n<pre>sudo apt install php-pecl-memcache<\/pre>\n<h3>Python<\/h3>\n<p>Ada beberapa libraries Python untuk berinteraksi dengan memcached. Anda dapat menginstal perpustakaan pilihan Anda menggunakan <a href=\"https:\/\/www.linuxid.net\/post\/cara-install-dan-konfigurasi-pip-di-centos-8\/\">Python pip<\/a>:<\/p>\n<pre>pip install pymemcache<\/pre>\n<pre>pip install python-memcached<\/pre>\n<h2>Kesimpulan<\/h2>\n<p>Kami telah menunjukkan kepada Anda cara install Memcached di CentOS 8. Untuk informasi lebih lanjut tentang topik ini, lihat halaman <a href=\"https:\/\/github.com\/memcached\/memcached\/wiki\" target=\"_blank\" rel=\"noopener\">Memcached Wiki<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Memcached adalah software free dan open source yang menyimpan cache dalam memory. Memcached paling sering&hellip;<\/p>\n","protected":false},"author":2,"featured_media":633,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[15,111,114,22,106,85],"class_list":["post-632","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-centos","tag-centos","tag-centos-8","tag-memcached","tag-php","tag-pip","tag-python"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cara Install dan Konfigurasi Memcached di CentOS 8 - Linuxid<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.linuxid.net\/post\/cara-install-dan-konfigurasi-memcached-di-centos-8\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara Install dan Konfigurasi Memcached di CentOS 8 - Linuxid\" \/>\n<meta property=\"og:description\" content=\"Memcached adalah software free dan open source yang menyimpan cache dalam memory. 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