{"id":17111,"date":"2015-05-05T15:52:36","date_gmt":"2015-05-05T20:52:36","guid":{"rendered":"https:\/\/secure.rosehosting.com\/blog\/?p=17111"},"modified":"2022-12-16T05:05:17","modified_gmt":"2022-12-16T11:05:17","slug":"install-question2answer-on-an-ubuntu-14-04-vps","status":"publish","type":"post","link":"https:\/\/www.rosehosting.com\/blog\/install-question2answer-on-an-ubuntu-14-04-vps\/","title":{"rendered":"Install Question2Answer on an Ubuntu 14.04 VPS"},"content":{"rendered":"<div id=\"bsf_rt_marker\"><\/div><p><img decoding=\"async\" class=\"alignleft size-thumbnail wp-image-17112\" src=\"https:\/\/www.rosehosting.com\/blog\/wp-content\/uploads\/2015\/04\/install-question2answer-on-an-ubuntu-14-04-vps-with-nginx-150x150.png\" alt=\"install-question2answer-on-an-ubuntu-14-04-vps-with-nginx\" width=\"150\" height=\"150\" \/>In this tutorial we will show you how to install Question2Answer on an Ubuntu 14.04 VPS with MariaDB, PHP-FPM and Nginx. Question2Answer is an open source question-answer system written in PHP, used by over 14,000 sites in 40 languages. This guide should work on other <a title=\"Linux VPS\" href=\"https:\/\/www.rosehosting.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Linux VPS<\/a> systems as well but was tested and written for <a title=\"Ubuntu VPS Hosting\" href=\"https:\/\/www.rosehosting.com\/ubuntu-hosting.html\" target=\"_blank\" rel=\"noopener noreferrer\">Ubuntu 14.04 VPS<\/a>.<\/p>\n<p><!--more--><\/p>\n<h4>Login to your VPS via SSH<\/h4>\n<pre>ssh user@vps<\/pre>\n<h4>Update the system and install necessary packages<\/h4>\n<pre>user@vps:~# sudo apt-get update &amp;&amp; sudo apt-get -y upgrade\r\nuser@vps:~# sudo apt-get install python-software-properties software-properties-common git vim<\/pre>\n<h4>Install MariaDB 10.0<\/h4>\n<pre>user@vps:~# sudo apt-key adv --recv-keys --keyserver hkp:\/\/keyserver.ubuntu.com:80 0xcbcb082a1bb943db\r\nuser@vps:~# sudo add-apt-repository 'deb http:\/\/ftp.osuosl.org\/pub\/mariadb\/repo\/10.0\/ubuntu trusty main'\r\nuser@vps:~# sudo apt-get install mariadb-server<\/pre>\n<p>When the installation is complete, run the following command to secure your installation:<\/p>\n<pre>mysql_secure_installation<\/pre>\n<p>Next, we need to create a database for our Question2Answer installation.<\/p>\n<pre>mysql -uroot -p\r\nMariaDB [(none)]&gt; CREATE DATABASE q2a;\r\nMariaDB [(none)]&gt; GRANT ALL PRIVILEGES ON q2a.* TO 'q2auser'@'localhost' IDENTIFIED BY 'q2auser_passwd';\r\nMariaDB [(none)]&gt; FLUSH PRIVILEGES;\r\nMariaDB [(none)]&gt; \\q<\/pre>\n<h4>Clone the Question2Answer git repository<\/h4>\n<p>Create a root directory for your web site and clone the git repository from github using the following commands:<\/p>\n<pre>user@vps:~# mkdir -p ~\/yourQ2aSite.com\/{public_html,logs}\r\nuser@vps:~# git clone https:\/\/github.com\/q2a\/question2answer.git ~\/yourQ2aSite.com\/public_html<\/pre>\n<h4>Question2Answer configuration<\/h4>\n<p>Rename qa-config-example.php to qa-config.php.<\/p>\n<pre>mv qa-config-example.php qa-config.php<\/pre>\n<p>Open qa-config.php in your text editor of choice and insert the MySQL details:<\/p>\n<pre>vim ~\/yourQ2aSite.com\/public_html\/qa-config.php<\/pre>\n<pre>        define('QA_MYSQL_HOSTNAME', '127.0.0.1');\r\n        define('QA_MYSQL_USERNAME', 'q2auser');\r\n        define('QA_MYSQL_PASSWORD', 'q2auser_passwd');\r\n        define('QA_MYSQL_DATABASE', 'q2a');\r\n<\/pre>\n<h4>Install PHP-FPM and Nginx<\/h4>\n<p>Installing PHP and Nginx is pretty easy, just run the following command:<\/p>\n<pre>user@myVPS:~# sudo apt-get install nginx php5-common php5-fpm php5-cli php5-mysqlnd<\/pre>\n<h4>PHP-FPM configuration<\/h4>\n<p>Create a new PHP-FPM pool for your user:<\/p>\n<pre>user@vps:~# sudo tee \/etc\/php5\/fpm\/pool.d\/$(whoami).conf &lt;&lt; EOF\r\n[$(whoami)]\r\nuser = $(whoami)  \r\ngroup = $(whoami)  \r\nlisten = \/var\/run\/php5-fpm-$(whoami).sock  \r\nlisten.owner = $(whoami)\r\nlisten.group = $(whoami)  \r\nlisten.mode = 0666  \r\npm = ondemand  \r\npm.max_children = 5  \r\npm.process_idle_timeout = 10s;  \r\npm.max_requests = 200  \r\nchdir = \/  \r\nEOF<\/pre>\n<p>Restart PHP-FPM<\/p>\n<pre>user@vps:~# sudo service php5-fpm restart<\/pre>\n<h4>Nginx configuration<\/h4>\n<p>Create a new Nginx server block with the following content:<\/p>\n<pre>user@vps:~# sudo tee \/etc\/nginx\/sites-available\/yourQ2aSite.com &lt;&lt; EOF\r\nserver {\r\n    server_name yourQ2aSite.com;\r\n    listen 80;\r\n    root $HOME\/yourQ2aSite.com\/public_html;\r\n    access_log $HOME\/yourQ2aSite.com\/logs\/access.log;\r\n    error_log $HOME\/yourQ2aSite.com\/logs\/error.log;\r\n    index index.php;\r\n \r\n    location \/ {\r\n        try_files \\$uri \\$uri\/ \/index.php?qa-rewrite=\\$uri&amp;\\$args;\r\n    }\r\n \r\n    location ~* \\.(?:ico|css|js|gif|jpe?g|png|ttf|woff)\\$ {\r\n        access_log off;\r\n        expires 30d;\r\n        add_header Pragma public;\r\n        add_header Cache-Control \"public, mustrevalidate, proxy-revalidate\";\r\n    }\r\n \r\n    location ~ \\.php\\$ {\r\n        fastcgi_split_path_info ^(.+\\.php)(\/.+)\\$;\r\n        fastcgi_pass unix:\/var\/run\/php5-fpm-$(whoami).sock;\r\n        fastcgi_index index.php;\r\n        include fastcgi_params;\r\n        fastcgi_param SCRIPT_FILENAME \\$document_root\\$fastcgi_script_name;\r\n        fastcgi_intercept_errors off;\r\n        fastcgi_buffer_size 16k;\r\n        fastcgi_buffers 4 16k;\r\n    }\r\n \r\n    location ~ \/\\.ht {\r\n        deny all;\r\n    }\r\n \r\n}\r\nEOF<\/pre>\n<p>Activate the server block by creating a symbolic link :<\/p>\n<pre>user@vps:~# sudo ln -s \/etc\/nginx\/sites-available\/yourQ2aSite.com \/etc\/nginx\/sites-enabled\/yourQ2aSite.com<\/pre>\n<p>Test the Nginx configuration and restart nginx:<\/p>\n<pre>user@vps:~# sudo nginx -t\r\nuser@vps:~# sudo service nginx restart<\/pre>\n<p>That&#8217;s it. You have successfully installed your Question2Answer. For more information about Question2Answer, please refer to the <a href=\"http:\/\/Question2Answer.org\" target=\"_blank\" rel=\"noopener noreferrer\">Question2Answer<\/a> website.<\/p>\n<hr \/>\n<p>Of course you don\u2019t have to do any of this if you use one of our <a title=\"linux vps hosting\" href=\"https:\/\/www.rosehosting.com\/managed-vps-hosting.html\" target=\"_blank\" rel=\"noopener noreferrer\">Linux VPS Hosting<\/a> services, in which case you can simply ask our expert Linux admins to setup this for you. They are available 24&#215;7 and will take care of your request immediately.<\/p>\n<p><strong><span style=\"color: #ff0000;\">PS<\/span><\/strong>. 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>\n","protected":false},"excerpt":{"rendered":"<p>In this tutorial we will show you how to install Question2Answer on an Ubuntu 14.04 VPS with MariaDB, PHP-FPM and &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Install Question2Answer on an Ubuntu 14.04 VPS\" class=\"read-more button\" href=\"https:\/\/www.rosehosting.com\/blog\/install-question2answer-on-an-ubuntu-14-04-vps\/#more-17111\" aria-label=\"Read more about Install Question2Answer on an Ubuntu 14.04 VPS\">Read More<\/a><\/p>\n","protected":false},"author":4,"featured_media":17112,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13,1698],"tags":[49,785,59],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Install Question2Answer on an Ubuntu 14.04 VPS - RoseHosting<\/title>\n<meta name=\"description\" content=\"Install Question2Answer on an Ubuntu 14.04 VPS - 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Helping other Linux admins with frequent Linux and business-related blog posts on the RoseHosting blog. Techie by choice. Loving nature and travel. Happily married and father of two lovely children.\",\"sameAs\":[\"https:\/\/www.rosehosting.com\",\"https:\/\/www.facebook.com\/rosehosting.helpdesk\"],\"url\":\"https:\/\/www.rosehosting.com\/blog\/author\/jwilson\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Install Question2Answer on an Ubuntu 14.04 VPS - RoseHosting","description":"Install Question2Answer on an Ubuntu 14.04 VPS - RoseHosting","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.rosehosting.com\/blog\/install-question2answer-on-an-ubuntu-14-04-vps\/","og_locale":"en_US","og_type":"article","og_title":"Install Question2Answer on an Ubuntu 14.04 VPS - RoseHosting","og_description":"Install Question2Answer on an Ubuntu 14.04 VPS - RoseHosting","og_url":"https:\/\/www.rosehosting.com\/blog\/install-question2answer-on-an-ubuntu-14-04-vps\/","og_site_name":"RoseHosting","article_publisher":"https:\/\/www.facebook.com\/RoseHosting","article_author":"https:\/\/www.facebook.com\/rosehosting.helpdesk","article_published_time":"2015-05-05T20:52:36+00:00","article_modified_time":"2022-12-16T11:05:17+00:00","og_image":[{"width":248,"height":223,"url":"https:\/\/www.rosehosting.com\/blog\/wp-content\/uploads\/2015\/04\/install-question2answer-on-an-ubuntu-14-04-vps-with-nginx.png","type":"image\/png"}],"author":"Jeff Wilson","twitter_card":"summary_large_image","twitter_creator":"@rosehosting","twitter_site":"@rosehosting","twitter_misc":{"Written by":"Jeff Wilson","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.rosehosting.com\/blog\/install-question2answer-on-an-ubuntu-14-04-vps\/#article","isPartOf":{"@id":"https:\/\/www.rosehosting.com\/blog\/install-question2answer-on-an-ubuntu-14-04-vps\/"},"author":{"name":"Jeff Wilson","@id":"https:\/\/www.rosehosting.com\/blog\/#\/schema\/person\/7ce77a842fa6a9a7f8efa186f2353713"},"headline":"Install Question2Answer on an Ubuntu 14.04 VPS","datePublished":"2015-05-05T20:52:36+00:00","dateModified":"2022-12-16T11:05:17+00:00","mainEntityOfPage":{"@id":"https:\/\/www.rosehosting.com\/blog\/install-question2answer-on-an-ubuntu-14-04-vps\/"},"wordCount":309,"commentCount":0,"publisher":{"@id":"https:\/\/www.rosehosting.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.rosehosting.com\/blog\/install-question2answer-on-an-ubuntu-14-04-vps\/#primaryimage"},"thumbnailUrl":"https:\/\/www.rosehosting.com\/blog\/wp-content\/uploads\/2015\/04\/install-question2answer-on-an-ubuntu-14-04-vps-with-nginx.png","keywords":["nginx","Question2Answer","ubuntu"],"articleSection":["Tutorials","Ubuntu"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.rosehosting.com\/blog\/install-question2answer-on-an-ubuntu-14-04-vps\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.rosehosting.com\/blog\/install-question2answer-on-an-ubuntu-14-04-vps\/","url":"https:\/\/www.rosehosting.com\/blog\/install-question2answer-on-an-ubuntu-14-04-vps\/","name":"Install Question2Answer on an Ubuntu 14.04 VPS - 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