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. https://crt.sh/?q=example.com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.
My domain is: processoseletivo.unidom.com.br
I ran this command: ./letsencrypt-auto --apache -d processoseletivo.unidom.com.br
It produced this output: Failed authorization procedure. processoseletivo.unidom.com.br (http-01): urn:ietf:params:acme:error:unauthorized :: The client lacks sufficient authorization :: Invalid response from http://processoseletivo.unidom.com.br/.well-known/acme-challenge/EVsq4pWX_RpR6ZjKJfSYWlQH24Ly0V9zFw1UVFTU-6Q: “<!DOCTYPE HTML PUBLIC “-//IETF//DTD HTML
2.0//EN”>\n<html><head>\n<title>404 Not
Found</title>\n</head><body>\n<h1>Not Found</h1>\n<p”
My web server is (include version): apache Apache/2.2.15
The operating system my web server runs on is (include version): Centos 6.8
My hosting provider, if applicable, is:
I can login to a root shell on my machine (yes or no, or I don’t know): yes
I’m using a control panel to manage my site (no, or provide the name and version of the control panel): no