DEBIAN/UBUNTU
apt-get install ca-certificates
FEDORA/CENTOS
dnf install ca-certificates.noarch
yum install ca-certificates.noarch
Configuring Apache
Header always append X-Frame-Options SAMEORIGIN
Configuring nginx
add_header X-Frame-Options SAMEORIGIN;
ServerName testdomain.com
ServerAlias *.testdomain.com
RewriteEngine on
RewriteMap lowercase int:tolower
RewriteCond ${lowercase:%{SERVER_NAME}} ^[a-z0-9-]+\.testdomain\.com$
RewriteRule ^(.+) ${lowercase:%{SERVER_NAME}}$1 [C]
RewriteRule ^([a-z0-9-]+)\.testdomain\.com/(.*) /var/www/vhost/testdomain.com/httpdocs/$1/$2
<?php sleep(90); $time = microtime(true) - $_SERVER["REQUEST_TIME_FLOAT"]; echo "PHP was running $time seconds\n";
echo 'ProxyTimeout 1800' >> /etc/httpd/conf/extra/httpd-includes.conf
service httpd restart
a2enmod rewrite
systemctl restart apache2
/usr/local/cpanel/bin/checkallsslcerts –verbose
If checkallsslcerts is doing nothing
rm /var/cpanel/ssl/disable_auto_hostname_certificate
rm /var/cpanel/ssl/disable_service_certificate_management
SELECT SCHEMA_NAME 'database', default_character_set_name 'charset', DEFAULT_COLLATION_NAME 'collation' FROM information_schema.SCHEMATA;
php bin/magento module:disable {Magento_Elasticsearch,Magento_Elasticsearch6,Magento_Elasticsearch7}
RewriteEngine On
RewriteCond %{REQUEST_URI} !^/\.well\-known/acme\-challenge/
RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
wget https://github.com/php/pecl-text-wddx/archive/master.zip -O wddx.zip
unzip wddx.zip
cd pecl-text-wddx-master
phpize
./configure
make
make install
You should check if cPanel mailbox disk quota not exceeded
Roundcube error message. you should check if mailbox disk quota not exceeded
journalctl -u mysql.service -f
cPanel whitelist sender
WHM >> Service Configuration >> Exim Configuration Manager
Sender verification bypass IP addresses
Trusted SMTP IP addresses