My domain is: crm.lurity.com
My web server is: Apache/2.4.41
The operating system my web server runs on is: Ubuntu 20.04.1 LTS
I can login to a root shell on my machine: yes
The version of my certbot client is: certbot 0.40.0
Apache sometimes return expired certificate for web page https://crm.lurity.com
Sometimes it returns old expired certificate. It seems like Apache have certificate in cache cause today 5.1.2023 I delete whole letencript folder with certificates for this domain and generate new one, but it still send me an old one generated on 2.1.2023.
Before this delete Apache sometimes send me a certificate which was expired (generated on october).
Can somebody tell me please how is it possible or how can I clean Apache cache for certificates?
You can't fix an Apache problem by removing certbot nor replacing valid certs.
You probably just need to restart Apache or reboot the server.
We should be able to see multiple Apache service PIDs with: netstat -pant | grep -Ei 'apache|http' | grep -i listen ps -ef | grep -Ei 'apache|http'