DevOps Engineer
fail2Ban is a very handy tool to prevent a lot of unwanted traffic from consuming bandwidth on your servers. It’s a minimal and relatively simple IDS Type Tool that comes with some predefined filters to automatically lockout potentially dangerous or bandwidth-consuming type attacks.
/etc/fail2ban/filter.d/custom.conf
[Definition]
yum install -y mod_ssl mod_rewrite
a2enmod rewrite a2enmod ssl
<VirtualHost *:80>
ServerName www.yourdomain.com
RewriteEngine On
RewriteCond %{HTTPS} !=on
RewriteRule ^/?(.*) https://%{SERVER_NAME}/$1 [R,L]
</VirtualHost><VirtualHost *:80> ServerName www.yourdomain.com Redirect permanent / https://www.yourdomain.com/ </VirtualHost>
Install and enable apache2 proxy modules
sudo a2enmod proxy sudo a2enmod proxy_http sudo a2enmod proxy_balancer sudo a2enmod lbmethod_byrequests sudo systemctl restart apache2
proxies all requests (“/”) to a single backend:
ProxyPass "/" "http://www.example.com/"
to point to the reverse proxy, instead of back to itself, the ProxyPassReverse directive is most often … Read more
In order to set up the desired redirect, www.example.com to example.com or vice versa, you must have an A record for each name.
a2enmod rewrite
RewriteEngine on
RewriteCond %{HTTP_HOST} ^www.yoursite.com
RewriteRule