{"id":3090,"date":"2023-02-03T15:27:11","date_gmt":"2023-02-03T09:57:11","guid":{"rendered":"https:\/\/trysiteprice.com\/blog\/?p=3090"},"modified":"2023-02-03T15:27:11","modified_gmt":"2023-02-03T09:57:11","slug":"how-to-set-up-a-ufw-firewall-on-ubuntu-16-04-lts-server","status":"publish","type":"post","link":"https:\/\/trysiteprice.com\/blog\/how-to-set-up-a-ufw-firewall-on-ubuntu-16-04-lts-server\/","title":{"rendered":"How to set up a UFW firewall on Ubuntu 16.04 LTS server"},"content":{"rendered":"<p>To set up a UFW firewall on Ubuntu 16.04 LTS server, follow these steps:<\/p>\n<ol>\n<li>Install UFW: UFW (Uncomplicated Firewall) is not installed by default on Ubuntu 16.04. You can install it using the following command:<\/li>\n<\/ol>\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-sql\">sudo apt<span class=\"hljs-operator\">-<\/span><span class=\"hljs-keyword\">get<\/span> <span class=\"hljs-keyword\">update<\/span><br \/>\nsudo apt<span class=\"hljs-operator\">-<\/span><span class=\"hljs-keyword\">get<\/span> install ufw<br \/>\n<\/code><\/div>\n<\/div>\n<ol start=\"2\">\n<li>Enable the firewall: After installation, enable the firewall by running the following command:<\/li>\n<\/ol>\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-bash\">sudo ufw <span class=\"hljs-built_in\">enable<\/span><br \/>\n<\/code><\/div>\n<\/div>\n<ol start=\"3\">\n<li>Allow incoming traffic: By default, UFW blocks all incoming traffic. To allow incoming traffic, you need to create rules to allow specific ports or services. For example, to allow incoming SSH traffic, run the following command:<\/li>\n<\/ol>\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs\">sudo ufw allow ssh<br \/>\n<\/code><\/div>\n<\/div>\n<ol start=\"4\">\n<li>Allow outgoing traffic: By default, UFW allows all outgoing traffic. However, you can create rules to block specific services or ports.<\/li>\n<li>Verify the firewall rules: You can verify the firewall rules using the following command:<\/li>\n<\/ol>\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-lua\">sudo ufw <span class=\"hljs-built_in\">status<\/span><br \/>\n<\/code><\/div>\n<\/div>\n<p>This command will show you the status of the firewall, including the rules that have been added and their status.<\/p>\n<p>That&#8217;s it! You have now set up a UFW firewall on your Ubuntu 16.04 LTS server. You can modify or add rules as needed to secure your server.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>To set up a UFW firewall on Ubuntu 16.04 LTS server, follow these steps: Install UFW: UFW (Uncomplicated Firewall) is not installed by default on Ubuntu 16.04. You can install it using the following command: sudo apt-get update sudo apt-get install ufw Enable the firewall: After installation, enable the firewall by running the following command: &#8230; <a title=\"How to set up a UFW firewall on Ubuntu 16.04 LTS server\" class=\"read-more\" href=\"https:\/\/trysiteprice.com\/blog\/how-to-set-up-a-ufw-firewall-on-ubuntu-16-04-lts-server\/\" aria-label=\"Read more about How to set up a UFW firewall on Ubuntu 16.04 LTS server\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3090","post","type-post","status-publish","format-standard","hentry","category-best-tutorial"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to set up a UFW firewall on Ubuntu 16.04 LTS server - TrySitePrice<\/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:\/\/trysiteprice.com\/blog\/how-to-set-up-a-ufw-firewall-on-ubuntu-16-04-lts-server\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to set up a UFW firewall on Ubuntu 16.04 LTS server - TrySitePrice\" \/>\n<meta property=\"og:description\" content=\"To set up a UFW firewall on Ubuntu 16.04 LTS server, follow these steps: Install UFW: UFW (Uncomplicated Firewall) is not installed by default on Ubuntu 16.04. 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