Fix the nginx config + issue SSL certificate
After the domain expired and was subsequently renewed, the website stopped working. The following errors occur when attempting to access via HTTPS:
ERR_SSL_VERSION_OR_CIPHER_MISMATCH(Safari, Chrome, other browsers).ERR_CERT_COMMON_NAME_INVALID(Chrome, other browsers)."Safari cannot open the page" (Safari).
Errors appear in the Nginx server console:
no "ssl_certificate" is definedorJob for nginx.service failed.
What has been done:
The domain has been renewed.
DNS servers have been changed to Cloudflare.
Adjustments were made to the Nginx configuration, but the problem remains.
Attempts were made to reissue the Let's Encrypt certificate via AApanel, but a request limit was reached.
Currently, Nginx does not start after stopping.
Tasks to be performed:
Conduct a full server diagnosis.
Start the Nginx service.
Properly configure SSL certificates.
Configure correct operation of the Nginx + Cloudflare setup (considering errors in SSL protocols and ciphers).
Ensure full website functionality over HTTPS.
Ideally — restore website operation without waiting for restrictions from Let's Encrypt to be lifted.
Requirements for the performer:
Experience with Linux-based servers (CentOS/Ubuntu).
Confident knowledge of Nginx.
Experience with AApanel, Cloudflare, and Let's Encrypt.
Ready to start work immediately.
Ability to quickly identify and fix the cause of failure.
Client's review of cooperation with Volodimir Bartosh
Fix the nginx config + issue SSL certificateThe project is completed - everything is good.
Freelancer's review of cooperation with Aleksandr K.
Fix the nginx config + issue SSL certificateClear task, pleasant communication, I recommend for cooperation.
Current freelance projects in the category DevOps
Integration of respond and CRM for sending the report on the first messageWe need to track the time of the first contact with the lead. For this, we need to send data through n8n to the respondent. CRM setup on our side. DevOps, Software & Server Configuration ∙ 4 hours 2 minutes back ∙ 9 proposals |
Elimination of load issues on WordPress/WooCommerce hosting siteWe are looking for a specialist to diagnose and resolve issues with the load on the WordPress/WooCommerce hosting site. There is an active e-commerce site on WordPress + WooCommerce. The site periodically crashes or works unstably during a high number of requests — from various… DevOps, Web Programming ∙ 11 hours 3 minutes back ∙ 41 proposals |
Integration of Google Analytics into CRM via n8nGood day, I need help connecting Google Analytics and CRM through n8n. All settings on the CRM side are done. Now we just need to set up the analytics through n8n to transmit sales events. DevOps, System & Network Administration ∙ 12 hours 21 minutes back ∙ 17 proposals |
Setting up a backup system and optimizing server infrastructureObjective of the work: Ensure reliable data storage for the CRM system and application by implementing an automated backup system, as well as carry out a series of server improvements to enhance the stability, security, and performance of the infrastructure. DevOps, Databases & SQL ∙ 9 days 6 hours back ∙ 29 proposals |