Use the FreeSSL online tool to apply for free TrustAsia and Let’s Encrypt certificates

Nowadays, if our ordinary websites and projects need to use SSL certificates, it is quite easy to obtain them. Merchants including Alibaba Cloud, Tencent Cloud and other businesses also provide one-year free DV SSL certificate services. Including the snail in front\\"Use the SSL For Free tool to obtain Let\\'s Encrypt free SSL certificate in 3 minutes\\" The article also introduces the method of obtaining free Let\\'s Encrypt certificate online, because it is obtained from the official The method is indeed a bit difficult for ordinary netizens.

If we use one-click package WEB environment and WEB panel, mainstream scripts will come with a method to automatically install SSL free certificates. There are many third-party tool websites similar to SSL For Free. For example, I saw a netizen leaving a message (perhaps his own) mentioning that the FreeSSL website is also similar to SSL For Free, but it provides TrustAsia and Let\\'s Encrypt. Certificate.

The principles are similar. A front-end generation tool built using the certificate provider's API interface is useful for those who need to apply for certificates visually. In view of stability and security, Snail personally recommends purchasing a paid certificate if it is really an important project. Cheap certificates only cost tens of yuan a year. If you just need a green lock for fun, then it is free.

Snail has also shared several free SSL related articles before:

1. 6 free SSL certificate applications to save costs and configure website HTTPS encrypted URL

2. OneinStack one-click package to quickly automatically configure Let\\’s Encrypt free SSL certificate method

3. LNMP V1.4 quickly deploys Let\\’s Encrypt free SSL certificate with one click

First, FreeSSL application address

Official address: https://freessl.org

Snail cannot guarantee the permanence of a free website like this. It can only say that it has this function during the current test. Because I saw some good tool websites in the past, I changed them to other content after a while.

Second, free SSL application method

1. Enter the domain name selection type

Different from the tools introduced before, this tool station can choose TrustAsia and Let\\'s Encrypt. The former is free for one year, and the latter is a three-month cycle. You need to apply for renewal before expiration ( A little troublesome).

2. Set parameter options

Enter your own email address for receiving files. You can default to others. In the CSR location, you can choose the automatically generated one or your own. But we may not be able to generate it for some browsers. When Snail was generated using Firefox, I found the prompt \\"Invalid CSR file\\", and then used Chrome to find that there was no problem.

3. Parse DNS verification

Snail chose DNS verification above. Here, follow the prompts to add verification to DNS. When submitting for verification, "There is an error in submitting the information to CA. Please do not refresh the page and wait for 10 minutes before verifying again." If there is a parsing problem, then wait and see (manual verification prompts are no problem).

Then I tried the file verification using Snail and found that it didn’t work either. I don’t know if there’s something wrong with my posture? Snail will have time to test later. According to the prompts on this tool website, you can download the certificate file directly after passing the verification. It is very simple to refer to the Nginx or Apache system configuration later.

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