{"version":"1.0","provider_name":"Commercecon","provider_url":"https:\/\/commercecon.pl\/en\/","author_name":"lukasz","author_url":"https:\/\/commercecon.pl\/en\/author\/lukasz\/","title":"\u0141ukasz Kowalski - Commercecon","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"eFxNqvEOCC\"><a href=\"https:\/\/commercecon.pl\/en\/autorzy\/lukasz-kowalski\/\">\u0141ukasz Kowalski<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/commercecon.pl\/en\/autorzy\/lukasz-kowalski\/embed\/#?secret=eFxNqvEOCC\" width=\"600\" height=\"338\" title=\"&#8220;\u0141ukasz Kowalski&#8221; &#8212; Commercecon\" data-secret=\"eFxNqvEOCC\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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:\/\/commercecon.pl\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/commercecon.pl\/wp-content\/uploads\/2026\/05\/1774899308082.webp","thumbnail_width":800,"thumbnail_height":800,"description":"An IT administrator with over 20 years\u2019 experience in the maintenance and development of IT infrastructure. He specialises in the management of Linux and Windows systems, virtualisation, and ensuring the security and business continuity of production environments. His work combines open-source technologies with commercial solutions, as he focuses on stability, performance and the automation of [&hellip;]"}