NGINX is used by more than 30% of all active websites, which makes it one of the most popular and widely used web servers in the world. Learn how to install NGINX on Ubuntu 20.04 here.
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One of the more popular reverse proxy tools at the moment is Nginx. Although Nginx itself is a web server, it does an outstanding job of serving as a reverse proxy.
This step-by-step tutorial is going to show you how you can easily set up a reverse pro…
Here’s how to get Caddy up and running on your system. Caddy is an open-source web server written in the Go language. It provides HTTP/3 support, TLS v1.3, automatic SSL configuration with Let’s Encrypt, reverse proxy, and supports multiple…
watch httpd for connected clients watch “netstat -anpt | grep httpd | grep ESTABLISHED|cut -b45-60 | cut -d’:’ -f1 | sort” OR netstat -plan|grep :80|awk {‘print $5’}|cut -d: -f 1| sort|uniq -c | sort -nk 1
You can use this simple script to test mod_evasive is installed and running. I didn’t write this but forgot where I found it. Sorry for the lack of credit where it’s due. #!/usr/bin/perl # test.pl: small script to test mod_dosevasive’s effectiveness use IO::Socket; use strict; for(0..100) { my($response); my($SOCKET) = new IO::Socket::INET( Proto => “tcp”, PeerAddr=> “w3.fiendishplan.com:80”); if (! defined $SOCKET) { die $!; } print $SOCKET “GET /?$_ HTTP/1.0\n\n”; $response = ; print $response; close($SOCKET); }
modrewrite rule if you create folder it can be used as a subdomain RewriteCond %{HTTP_HOST} !^www\.website\.com$ RewriteCond %{HTTP_HOST} ^(.*)\.website\.com(.*) [NC] RewriteCond %{DOCUMENT_ROOT}/%1 -d RewriteRule ^(.*)$ http://www.website.com/%1$1 [P,L] requires both mod_rewrite and mod_proxy to be running 1. Forcing www for a domain while preserving subdomains RewriteCond %{HTTP_HOST} ^([a-z.]+)?example\.com$ [NC] RewriteCond %{HTTP_HOST} !^www\. [NC] RewriteRule .? http://www.%1example.com%{REQUEST_URI} [R=301,L] Site has permanently moved to new domain # domain.com to domain2.com RewriteCond %{HTTP_HOST} ^www.domain.com$ [NC] RewriteRule ^(.*)$ http://www.domain2.com/$1 [R=301,L] RewriteEngine on RewriteCond /your/docroot/%{REQUEST_FILENAME} !-f […]
apt-get install libapache2-mod-evasive in /etc/apache2/conf.d create file called modevasive with the following: <code> <ifmodule mod_evasive20.c> DOSHashTableSize 3097 DOSPageCount 2 DOSSiteCount 50 DOSPageInterval 1 DOSSiteInterval 1 DOSBlockingPeriod 10 DOSLogDir /var/log/mod_evasive DOSEmailNotify ADD_EMAIL DOSWhitelist 127.0.0.1 </ifmodule>
Remember when setting up certbot using nginx to turn off the line in your config that blocks files that start with . This line: location ~ /\. { access_log off; log_not_found off; deny all; } A good guide can be found here https://www.digitalocean.com/community/tutorials/how-to-secure-nginx-with-let-s-encrypt-on-ubuntu-16-04
To test ssl is setup correctly run the following: openssl s_client -connect IP_OR_DOMAIN_NAME:443