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This article mainly introduces what ssl certificate renewal needs to pay attention to, the sample code in the article is very detailed, has a certain reference value, interested friends must read it!

For people who do not know the security certificate, it is only installed in their own computer, and there are not a few people who have never used it, so the editor introduces to you how to renew the ssl certificate and the process of applying for the ssl certificate, so that people who do not understand the ssl certificate have a better understanding and can be more convenient to use.

I. how to renew the ssl certificate

When we were operating some computers, the ssl certificate suddenly expired, or there were other reasons. I am because the ssl certificate has expired, so we have to renew the ssl certificate. Then the editor will tell you how to renew the ssl certificate. We need to go to the ca agency, the issuer of the security certificate, for renewal. After the renewal, the certificate service system will copy the information of the current certificate order to the renewal order, and the automatic system will submit the renewed order for review, so we can easily solve the problem of how to renew the ssl certificate. As long as we solve it, we will be able to use the security certificate normally in the future.

II. Application for ssl Certificate

Let's talk about how to apply for a ssl certificate. It is very simple about this problem. We must go to a formal and reliable certification authority to apply, because if we go to an informal authority, then our certificate will become invalid or have other problems within a stage of use. We go to a formal institution to apply for a ssl certificate, and we can rest assured to use the certificate. And the certificates issued by formal institutions are particularly safe and reliable, and there will be no problems.

3. Download ssl certificate

Some websites are to make the website more formal, then download the ssl certificate, for this problem some people will not download, the editor can tell you how to download, our husband into and submit the CS2 certificate file, generally can be generated online, the applicant in the production at the same time, and then the issuing body for verification is to submit the ssl certificate application First, the authentication system of the domain name will send verification email to the administrator mailbox of the domain name. After receiving the email and confirming that there are no errors, the administrator will click to complete the email verification, and then apply for the certificate. After we receive the certificate, we will have to download the certificate. After we download the certificate and install it, we can make good use of it. (SSL certificate application process)

Now there are a lot of people who use ssl certificates on the network, but not all people in the network will use ssl certificates, so with the introduction of the editor, we have a good understanding of the certificate, and we are more flexible to use it.

The above is the ssl certificate renewal need to pay attention to all the content, thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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