{"version":"1.0","provider_name":"","provider_url":"https:\/\/truehost.com\/support","author_name":"Eugene","author_url":"https:\/\/truehost.com\/support\/author\/eugene\/","title":"How To Open Ports On Ubuntu -","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"0C1w5Xr3Uu\"><a href=\"https:\/\/truehost.com\/support\/knowledge-base\/how-to-open-ports-on-ubuntu\/\">How To Open Ports On Ubuntu<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/truehost.com\/support\/knowledge-base\/how-to-open-ports-on-ubuntu\/embed\/#?secret=0C1w5Xr3Uu\" width=\"600\" height=\"338\" title=\"&#8220;How To Open Ports On Ubuntu&#8221; &#8212; \" data-secret=\"0C1w5Xr3Uu\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/truehost.com\/support\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","description":"Opening specific ports on your Ubuntu server is essential for allowing communication through services like HTTP, HTTPS, SSH, and FTP. Properly configuring open ports ensures network services respond correctly while maintaining security. However, exposing ports unnecessarily can pose security risks. To minimize vulnerabilities, only open the ports you need and implement robust security practices, such [&hellip;]"}