{"id":35370,"date":"2021-03-24T11:13:00","date_gmt":"2021-03-24T16:13:00","guid":{"rendered":"https:\/\/www.rosehosting.com\/blog\/?p=35370"},"modified":"2023-04-04T03:46:14","modified_gmt":"2023-04-04T08:46:14","slug":"how-to-install-and-configure-php-opcache-on-ubuntu-20-04","status":"publish","type":"post","link":"https:\/\/www.rosehosting.com\/blog\/how-to-install-and-configure-php-opcache-on-ubuntu-20-04\/","title":{"rendered":"How to Install and Configure PHP OPcache on Ubuntu 20.04"},"content":{"rendered":"<div id=\"bsf_rt_marker\"><\/div>\r\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"742\" height=\"372\" class=\"wp-image-35907\" src=\"https:\/\/www.rosehosting.com\/blog\/wp-content\/uploads\/2021\/03\/install-and-configure-php-opcache-on-ubuntu-20.04.jpg\" alt=\"\" srcset=\"https:\/\/www.rosehosting.com\/blog\/wp-content\/uploads\/2021\/03\/install-and-configure-php-opcache-on-ubuntu-20.04.jpg 742w, https:\/\/www.rosehosting.com\/blog\/wp-content\/uploads\/2021\/03\/install-and-configure-php-opcache-on-ubuntu-20.04-300x150.jpg 300w, https:\/\/www.rosehosting.com\/blog\/wp-content\/uploads\/2021\/03\/install-and-configure-php-opcache-on-ubuntu-20.04-150x75.jpg 150w\" sizes=\"(max-width: 742px) 100vw, 742px\" \/><\/figure>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"alignright size-large\"><img decoding=\"async\" width=\"150\" height=\"150\" class=\"wp-image-35840\" title=\"Installing PHP 8 on Ubuntu 20.04\" src=\"https:\/\/www.rosehosting.com\/blog\/wp-content\/uploads\/2021\/02\/how-to-install-and-configure-php-opcache-on-ubuntu-20.04.jpg\" alt=\"how to install and configure php opcache on ubuntu 20.04\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>OPcache is an Apache module for the PHP interpreter. It is used to increase performance by storing precompiled scripts in shared memory space.<br \/>Generally, it is used to speed up the performance of WordPress and PHP-based applications. OPcache removes the need for PHP to load and parse scripts on each request.<\/p>\r\n\r\n\r\n\r\n<p><!--more--><\/p>\r\n\r\n\r\n\r\n<p>In this tutorial, we will show you how to install and configure PHP OPcache on an <a href=\"https:\/\/www.rosehosting.com\/ubuntu-hosting\/\">Ubuntu 20.04 VPS<\/a>.<\/p>\r\n\r\n\r\n\r\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_65 counter-hierarchy ez-toc-counter ez-toc-transparent ez-toc-container-direction\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-662f99f11ee77\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"ez-toc-cssicon\"><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-662f99f11ee77\"  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.rosehosting.com\/blog\/how-to-install-and-configure-php-opcache-on-ubuntu-20-04\/#Prerequisites\" title=\"Prerequisites\">Prerequisites<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.rosehosting.com\/blog\/how-to-install-and-configure-php-opcache-on-ubuntu-20-04\/#Log-in-to-the-Server-Update-the-Server-OS-Packages\" title=\"Log in to the Server &amp; Update the Server OS Packages\">Log in to the Server &amp; Update the Server OS Packages<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.rosehosting.com\/blog\/how-to-install-and-configure-php-opcache-on-ubuntu-20-04\/#Install-and-Configure-PHP-OPcache-with-Apache\" title=\"Install and Configure PHP OPcache with Apache\">Install and Configure PHP OPcache with Apache<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.rosehosting.com\/blog\/how-to-install-and-configure-php-opcache-on-ubuntu-20-04\/#Install-and-Configure-PHP-OPcache-with-Nginx\" title=\"Install and Configure PHP OPcache with Nginx\">Install and Configure PHP OPcache with Nginx<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"h-prerequisites\"><span class=\"ez-toc-section\" id=\"Prerequisites\"><\/span>Prerequisites<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<ul>\r\n<li>An Ubuntu 20.04 VPS (we\u2019ll be using our SSD 2 VPS plan)<\/li>\r\n<li>Access to the root user account (or access to an admin account with root privileges)<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"h-log-in-to-the-server-update-the-server-os-packages\"><span class=\"ez-toc-section\" id=\"Log-in-to-the-Server-Update-the-Server-OS-Packages\"><\/span>Log in to the Server &amp; Update the Server OS Packages<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p>First, log in to your Ubuntu 20.04 server via SSH as the root user:<\/p>\r\n\r\n\r\n\r\n<pre class=\"wp-block-preformatted\">ssh root@IP_Address -p Port_number<\/pre>\r\n\r\n\r\n\r\n<p>You will need to replace &#8216;IP_Address&#8217; and &#8216;Port_number&#8217; with your server&#8217;s respective IP address and SSH port number. Additionally, replace &#8216;root&#8217; with the username of the admin account if necessary.<\/p>\r\n\r\n\r\n\r\n<p>Before starting, you have to make sure that all Ubuntu OS packages installed on the server are up to date. You can do this by running the following commands:<\/p>\r\n\r\n\r\n\r\n<pre class=\"wp-block-preformatted\">apt-get update -y\r\napt-get upgrade -y<\/pre>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"h-install-and-configure-php-opcache-with-apache\"><span class=\"ez-toc-section\" id=\"Install-and-Configure-PHP-OPcache-with-Apache\"><\/span>Install and Configure PHP OPcache with Apache<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p>In this section, we will show you how to install PHP OPcache and enable it for the Apache web server.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\" id=\"h-install-apache-and-php\">Install Apache and PHP<\/h3>\r\n\r\n\r\n\r\n<p>First, you will need to install Apache, PHP, and other PHP extensions to your server. You can install them with the following command:<\/p>\r\n\r\n\r\n\r\n<pre class=\"wp-block-preformatted\">apt-get install apache2 libapache2-mod-php php php-cli php-opcache php-mysql php-zip php-gd php-mbstring php-curl php-xml -y<\/pre>\r\n\r\n\r\n\r\n<p>Once all the packages are installed, verify the PHP version with the following command:<\/p>\r\n\r\n\r\n\r\n<pre class=\"wp-block-preformatted\">php -version<\/pre>\r\n\r\n\r\n\r\n<p>You should get the following output:<\/p>\r\n\r\n\r\n\r\n<pre class=\"wp-block-preformatted\">PHP 7.4.3 (cli) (built: Oct  6 2020 15:47:56) ( NTS )\r\nCopyright (c) The PHP Group\r\nZend Engine v3.4.0, Copyright (c) Zend Technologies\r\n    with Zend OPcache v7.4.3, Copyright (c), by Zend Technologies\r\n<\/pre>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\" id=\"h-configure-opcache\">Configure OPcache<\/h3>\r\n\r\n\r\n\r\n<p>Next, you will need to enable the PHP OPcache by editing php.ini file.<\/p>\r\n\r\n\r\n\r\n<pre class=\"wp-block-preformatted\">nano \/etc\/php\/7.4\/apache2\/php.ini<\/pre>\r\n\r\n\r\n\r\n<p>Uncomment the following lines:<\/p>\r\n\r\n\r\n\r\n<pre class=\"wp-block-preformatted\">opcache.enable=1\r\nopcache.memory_consumption=128\r\nopcache.max_accelerated_files=10000\r\nopcache.revalidate_freq=200\r\n<\/pre>\r\n\r\n\r\n\r\n<p>Save and close the file then restart Apache service to apply the changes:<\/p>\r\n\r\n\r\n\r\n<pre class=\"wp-block-preformatted\">systemctl restart apache2<\/pre>\r\n\r\n\r\n\r\n<p>You can now verify the PHP OPcache installation with the following command:<\/p>\r\n\r\n\r\n\r\n<pre class=\"wp-block-preformatted\">php -i | grep opcache<\/pre>\r\n\r\n\r\n\r\n<p>You should get the following output:<\/p>\r\n\r\n\r\n\r\n<pre class=\"wp-block-preformatted\">\/etc\/php\/7.4\/cli\/conf.d\/10-opcache.ini,\r\nopcache.blacklist_filename =&gt; no value =&gt; no value\r\nopcache.consistency_checks =&gt; 0 =&gt; 0\r\nopcache.dups_fix =&gt; Off =&gt; Off\r\nopcache.enable =&gt; On =&gt; On\r\nopcache.enable_cli =&gt; Off =&gt; Off\r\nopcache.enable_file_override =&gt; Off =&gt; Off\r\nopcache.error_log =&gt; no value =&gt; no value\r\nopcache.file_cache =&gt; no value =&gt; no value\r\nopcache.file_cache_consistency_checks =&gt; 1 =&gt; 1\r\nopcache.file_cache_only =&gt; 0 =&gt; 0\r\nopcache.file_update_protection =&gt; 2 =&gt; 2\r\nopcache.force_restart_timeout =&gt; 180 =&gt; 180\r\n<\/pre>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"h-install-and-configure-php-opcache-with-nginx\"><span class=\"ez-toc-section\" id=\"Install-and-Configure-PHP-OPcache-with-Nginx\"><\/span>Install and Configure PHP OPcache with Nginx<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p>In this section, we will show you how to install PHP OPcache with Nginx web server.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\" id=\"h-install-php-and-nginx\">Install PHP and Nginx<\/h3>\r\n\r\n\r\n\r\n<p>First, install the Nginx, PHP, and other PHP extensions with the following command:<\/p>\r\n\r\n\r\n\r\n<pre class=\"wp-block-preformatted\">apt-get install nginx php php-fpm php-cli php-opcache php-mysql php-zip php-gd php-mbstring php-curl php-xml -y<\/pre>\r\n\r\n\r\n\r\n<p>Once all the packages are installed, verify the PHP version with the following command:<\/p>\r\n\r\n\r\n\r\n<pre class=\"wp-block-preformatted\">php -version<\/pre>\r\n\r\n\r\n\r\n<p>You should get the following output:<\/p>\r\n\r\n\r\n\r\n<pre class=\"wp-block-preformatted\">PHP 7.4.3 (cli) (built: Oct  6 2020 15:47:56) ( NTS )\r\nCopyright (c) The PHP Group\r\nZend Engine v3.4.0, Copyright (c) Zend Technologies\r\n    with Zend OPcache v7.4.3, Copyright (c), by Zend Technologies\r\n<\/pre>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\" id=\"h-configure-opcache-1\">Configure OPcache<\/h3>\r\n\r\n\r\n\r\n<p>Next, you will need to enable the PHP OPcache by editing php.ini file.<\/p>\r\n\r\n\r\n\r\n<pre class=\"wp-block-preformatted\">nano \/etc\/php\/7.4\/fpm\/php.ini<\/pre>\r\n\r\n\r\n\r\n<p>Uncomment the following lines:<\/p>\r\n\r\n\r\n\r\n<pre class=\"wp-block-preformatted\">opcache.enable=1\r\nopcache.memory_consumption=128\r\nopcache.max_accelerated_files=10000\r\nopcache.revalidate_freq=200\r\n<\/pre>\r\n\r\n\r\n\r\n<p>Save and close the file then restart Apache service to apply the changes:<\/p>\r\n\r\n\r\n\r\n<pre class=\"wp-block-preformatted\">systemctl restart nginx php7.4-fpm<\/pre>\r\n\r\n\r\n\r\n<p>You can now verify the PHP OPcache installation with the following command:<\/p>\r\n\r\n\r\n\r\n<pre class=\"wp-block-preformatted\">php -i | grep opcache<\/pre>\r\n\r\n\r\n\r\n<p>You should get the following output:<\/p>\r\n\r\n\r\n\r\n<pre class=\"wp-block-preformatted\">\/etc\/php\/7.4\/cli\/conf.d\/10-opcache.ini,\r\nopcache.blacklist_filename =&gt; no value =&gt; no value\r\nopcache.consistency_checks =&gt; 0 =&gt; 0\r\nopcache.dups_fix =&gt; Off =&gt; Off\r\nopcache.enable =&gt; On =&gt; On\r\nopcache.enable_cli =&gt; Off =&gt; Off\r\nopcache.enable_file_override =&gt; Off =&gt; Off\r\nopcache.error_log =&gt; no value =&gt; no value\r\nopcache.file_cache =&gt; no value =&gt; no value\r\nopcache.file_cache_consistency_checks =&gt; 1 =&gt; 1\r\nopcache.file_cache_only =&gt; 0 =&gt; 0\r\nopcache.file_update_protection =&gt; 2 =&gt; 2\r\nopcache.force_restart_timeout =&gt; 180 =&gt; 180\r\n<\/pre>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"alignright size-large\"><img decoding=\"async\" width=\"250\" height=\"100\" class=\"wp-image-35841\" title=\"Installing PHP 8 on Ubuntu 20.04\" src=\"https:\/\/www.rosehosting.com\/blog\/wp-content\/uploads\/2021\/02\/installing-and-configure-php-opcache-on-ubuntu-20.04.jpg\" alt=\"installing and configure php opcache on ubuntu 20.04\" srcset=\"https:\/\/www.rosehosting.com\/blog\/wp-content\/uploads\/2021\/02\/installing-and-configure-php-opcache-on-ubuntu-20.04.jpg 250w, https:\/\/www.rosehosting.com\/blog\/wp-content\/uploads\/2021\/02\/installing-and-configure-php-opcache-on-ubuntu-20.04-150x60.jpg 150w\" sizes=\"(max-width: 250px) 100vw, 250px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>Of course, you don&#8217;t have to do any of this if you use one of our <a href=\"https:\/\/www.rosehosting.com\/php-hosting.html\">PHP VPS Hosting<\/a> services, in which case you can simply ask our expert Linux admins to setup this for you. They are available 24\u00d77 and will take care of your request immediately.<\/p>\r\n\r\n\r\n\r\n<p>PS. If you liked this post please share it with your friends on the social networks using the buttons on the left or simply leave a reply below. Thanks.<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>OPcache is an Apache module for the PHP interpreter. It is used to increase performance by storing precompiled scripts in &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"How to Install and Configure PHP OPcache on Ubuntu 20.04\" class=\"read-more button\" href=\"https:\/\/www.rosehosting.com\/blog\/how-to-install-and-configure-php-opcache-on-ubuntu-20-04\/#more-35370\" aria-label=\"Read more about How to Install and Configure PHP OPcache on Ubuntu 20.04\">Read More<\/a><\/p>\n","protected":false},"author":4,"featured_media":35907,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1709,1698],"tags":[146,1889,1839],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to Install and Configure PHP OPcache on Ubuntu 20.04 - RoseHosting<\/title>\n<meta name=\"description\" content=\"How to Install and Configure PHP OPcache on Ubuntu 20.04 - RoseHosting\" \/>\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.rosehosting.com\/blog\/how-to-install-and-configure-php-opcache-on-ubuntu-20-04\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Install and Configure PHP OPcache on Ubuntu 20.04 - 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