diff --git a/installer.sh b/installer.sh
index cadc11f..231b6de 100644
--- a/installer.sh
+++ b/installer.sh
@@ -217,18 +217,18 @@ useradd -u 5000 -g vmail -s /usr/sbin/nologin -d /var/mail/vmail -m vmail
 ##-------------##
 #    Certbot    #
 ##-------------##
-#add-apt-repository ppa:certbot/certbot -y
-#apt install -y python-certbot-nginx
-#mkdir -p /etc/letsencrypt/live/$domain/
-#certbot --nginx -n -d "$domain" -m "$email" --hsts --redirect --no-eff-email --agree-tos
-#echo "certbot --nginx -n -d $domain -m $email --hsts --redirect --no-eff-email --agree-tos" > ~/certbotactivate.sh
-#bash ~/certbotactivate.sh
-#sed -i 's/ssl ipv6only/ssl http2 ipv6only/g' /etc/nginx/sites-available/"$domain"
-#sed -i 's/listen 443 ssl/listen 443 ssl http2/g' /etc/nginx/sites-available/"$domain"
-#sed -i 's#include /etc/letsencrypt/options-ssl-nginx.conf;#ssl_ciphers EECDH+CHACHA20:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!MD5;#g' /etc/nginx/sites-available/"$domain"
-#openssl dhparam -out /etc/ssl/certs/dhparam.pem "$dhparam"
-#chmod 755 -R /etc/ssl/certs/dhparam.pem
-#systemctl restart nginx
+add-apt-repository ppa:certbot/certbot -y
+apt install -y python-certbot-nginx
+mkdir -p /etc/letsencrypt/live/$domain/
+certbot --nginx -n -d "$domain" -m "$email" --hsts --redirect --no-eff-email --agree-tos
+echo "certbot --nginx -n -d $domain -m $email --hsts --redirect --no-eff-email --agree-tos" > ~/certbotactivate.sh
+bash ~/certbotactivate.sh
+sed -i 's/ssl ipv6only/ssl http2 ipv6only/g' /etc/nginx/sites-available/"$domain"
+sed -i 's/listen 443 ssl/listen 443 ssl http2/g' /etc/nginx/sites-available/"$domain"
+sed -i 's#include /etc/letsencrypt/options-ssl-nginx.conf;#ssl_ciphers EECDH+CHACHA20:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!MD5;#g' /etc/nginx/sites-available/"$domain"
+openssl dhparam -out /etc/ssl/certs/dhparam.pem "$dhparam"
+chmod 755 -R /etc/ssl/certs/dhparam.pem
+systemctl restart nginx
 
 ##-----------------------##
 #    Postfix Installer    #