{"id":10759,"date":"2023-07-07T16:05:27","date_gmt":"2023-07-07T10:35:27","guid":{"rendered":"https:\/\/www.skynats.com\/?p=10759"},"modified":"2025-04-09T19:00:27","modified_gmt":"2025-04-09T13:30:27","slug":"lets-encrypt-wild-card-ssl","status":"publish","type":"post","link":"https:\/\/www.skynats.com\/blog\/lets-encrypt-wild-card-ssl\/","title":{"rendered":"How to Install Let&#8217;s Encrypt Wildcard SSL?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">To Install Let&#8217;s encrypt wild card SSL, you can follow these general steps:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Prerequisites:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Ensure that you have root access to your server or have administrative privileges.<\/li>\n\n\n\n<li>Make sure your server meets the requirements for Let&#8217;s Encrypt installation (e.g., running a supported operating system, having a web server installed).<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Install Certbot:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Certbot is a popular tool for managing Let&#8217;s Encrypt certificates. Install Certbot on your server by following the instructions specific to your operating system. You can find detailed <a href=\"https:\/\/www.skynats.com\/blog\/lets-encrypt-ssl-certificate-installation-on-the-zimbra-domain\/\">installation<\/a> instructions on the Certbot website.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Obtain Wildcard SSL Certificate:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Run the following command to obtain a wildcard SSL certificate from Let&#8217;s Encrypt using Certbot:<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo certbot certonly --manual --preferred-challenges=dns -d .yourdomain.com<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Replace <code>yourdomain.com <\/code>with your actual domain name.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>DNS Challenge:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Certbot will provide you with a DNS challenge, which involves creating a DNS TXT record with a specific value to prove domain ownership.<\/li>\n\n\n\n<li>Access your DNS management console (usually provided by your domain registrar or DNS service provider) and create a new TXT record with the name and value specified by Certbot.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Verify DNS Challenge:<\/strong>\n<ul class=\"wp-block-list\">\n<li>After creating the TXT record, wait for DNS propagation (usually a few minutes).<\/li>\n\n\n\n<li>Run the command provided by Certbot to verify the DNS challenge:<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo certbot certonly --manual --preferred-challenges=dns -d *.yourdomain.com<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Certbot will attempt to verify the DNS challenge. If successful, the wildcard SSL certificate will be generated and saved on your server.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Configure Your Web Server:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Depending on your web server (e.g., Apache, Nginx), you need to configure it to use the Let&#8217;s Encrypt wildcard SSL certificate.<\/li>\n\n\n\n<li>Refer to the official documentation for your specific web server on how to configure SSL certificates. You will typically need to specify the path to the <a href=\"https:\/\/www.skynats.com\/blog\/digitalocean-certbot\/\">certificate<\/a> files in your server configuration.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Automatic Renewal:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Let&#8217;s Encrypt certificates have a 90-day validity period. To ensure uninterrupted service, set up automatic renewal of the wildcard SSL certificate.<\/li>\n\n\n\n<li>Use Certbot&#8217;s automatic renewal feature by setting up a cron job that runs the following command:<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code><code>sudo certbot renew<\/code><\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The cron job will check for certificate expiration and automatically renew it when necessary.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Remember to consult the official documentation for Certbot and your web server for detailed, up-to-date instructions on setting up a Let&#8217;s encrypt wild card SSL tailored to your specific environment and configuration.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>To Install Let&#8217;s encrypt wild card SSL, you can follow these general steps: Remember to consult the official documentation for Certbot and your web server for detailed, up-to-date instructions on setting up a Let&#8217;s encrypt wild card SSL tailored to your specific environment and configuration.<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,342,261],"tags":[9,344,343],"class_list":["post-10759","post","type-post","status-publish","format-standard","hentry","category-blog","category-free-ssl-certificate","category-ssl-certificate","tag-free-ssl","tag-free-ssl-installation","tag-lets-encrypt-ssl-install"],"_links":{"self":[{"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/posts\/10759","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/comments?post=10759"}],"version-history":[{"count":1,"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/posts\/10759\/revisions"}],"predecessor-version":[{"id":14700,"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/posts\/10759\/revisions\/14700"}],"wp:attachment":[{"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/media?parent=10759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/categories?post=10759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/tags?post=10759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}