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Difference Between .CER and .PEM Certificates

The difference between .CER and .PEM certificates lies in their encoding and usage. The .CER extension typically represents a binary X.509 certificate, while the .PEM extension is used to encode X.509 certificates in Base64. Here’s a detailed discussion of the differences between the two: .CER Certificate A .CER certificate is a binary X.509 certificate, which …

How To Convert .cer to .pem on Ubuntu Using OpenSSL

To convert a .cer certificate to a .pem format on Ubuntu, you can follow the steps below. This guide will use OpenSSL, a widely used tool for working with SSL/TLS certificates. Using OpenSSL to Convert .cer to .pem To convert a .cer certificate to a .pem format, you can use the following OpenSSL command: Replace …

Convert .cer To a .pem With the Private Key Using OpenSSL: Guide

To convert a .cer certificate to a .pem format with a private key using OpenSSL, you can follow the steps below. This process involves multiple steps, including converting the .cer and private key to a .pfx file, and then converting the .pfx file to a .pem file. The OpenSSL commands for each step are provided, …

SSL Problem: self-signed certificate in certificate chain Easy Fix

To resolve the “SSL certificate problem: self-signed certificate in certificate chain” error, you need to understand the implications of using a self-signed certificate in the certificate chain. This error typically indicates that the client does not trust the certificate or certificate authority (CA). In this blog post, we will discuss the implications of this error …

How To Generate Let’s Encrypt Certificate On Ubuntu

Let’s Encrypt is a free, automated, and open certificate authority (CA) that provides free SSL/TLS certificates, and it’s widely used to secure websites. In this guide, we will discuss how to generate a Let’s Encrypt certificate on an Ubuntu server. We will cover the necessary steps, including installation, certificate generation, and renewal. Installation and Prerequisites …

How to Generate CSR For SSL on GoDaddy

To generate a Certificate Signing Request (CSR) for an SSL certificate on GoDaddy, you can follow the specific instructions for your server type. Below are the detailed steps for generating a CSR for NGINX, Apache, and cPanel hosting. What is a certificate signing request (CSR) and why is it needed for SSL? A Certificate Signing …

Buy SSL Certificate on HostGator: A Step-by-Step Guide

An SSL (Secure Sockets Layer) certificate is a small data file that provides an extra layer of security between a website and a browser, ensuring that the connection to the site is secure and the data entered cannot be acquired by unintended parties. HostGator, a popular hosting platform, offers SSL certificates to secure your website. …

How to Get an SSL Certificate from Namecheap

An SSL certificate is essential for securing your website and protecting your users’ data. Namecheap offers a range of SSL certificates to choose from, and this guide will walk you through the process of purchasing and activating an SSL certificate on Namecheap. Types of SSL certificates available on Namecheap Namecheap offers a variety of SSL …

How To Get an SSL Certificate on Bluehost

Getting an SSL certificate on Bluehost is a crucial step in securing your website and protecting your customers’ data. In this blog post, we will discuss how to get an SSL certificate on Bluehost in detail. We will cover the steps involved in activating a free SSL certificate, purchasing an SSL certificate, and installing a …


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