Error 526 Invalid SSL certificate


My ssl certificate expired (

this is from SSH of google cloud platform ( # Bitnami applications installed with a prefix URL (default)
Include “/opt/bitnami/apache2/conf/bitnami/bitnami-apps-prefix.conf”

I got this message.


Your certificate (or certificates) for the names listed below will expire in 10 days (on 11 Feb 20 19:57 +0000). Please make sure to renew your certificate before then, or visitors to your website will encounter errors.

We recommend renewing certificates automatically when they have a third of their
total lifetime left. For Let’s Encrypt’s current 90-day certificates, that means
renewing 30 days before expiration. See for details.

Also Using Cloudflare CDN

So please help me to solve this



Hi @ismael

how did you create that certificate? Do that again.

Please answer all of the following questions:

Please fill out the fields below so we can help you better. Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g., so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.

My domain is:

I ran this command:

It produced this output:

My web server is (include version):

The operating system my web server runs on is (include version):

My hosting provider, if applicable, is:

I can login to a root shell on my machine (yes or no, or I don’t know):

I’m using a control panel to manage my site (no, or provide the name and version of the control panel):

The version of my client is (e.g. output of certbot --version or certbot-auto --version if you’re using Certbot):

hi JuergenAuer Community leader

February 13
I changed that Full (strict) Encrypts end-to-end, but requires a trusted CA or Cloudflare Origin CA certificate on the server. TO

Full Encrypts end-to-end, using a self signed certificate on the server.

my site returned back (

thank you


‫في الخميس، 13 فبراير 2020 في 12:09 م تمت كتابة ما يلي بواسطة ‪Juergen Auer via Let’s Encrypt Community Support‬‏ <‪‬‏>:‬

1 Like

Yes, using the Cloudflare integrated solution is the easiest option.

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