nemokami ssl / free ssl

https://www.wosign.com/english/freeSSL.htm
https://www.sslforfree.com/
https://www.startcomca.com/

blokavimas srauto country based

https://www.ip2location.com/blockvisitorsbycountry.aspx
https://www.vultr.com/docs/how-to-block-ips-from-a-country-on-centos-6

https://blog.laimbock.com/2013/09/22/how-to-block-countries-with-ipdeny-ip-country-blocks-ipset-and-iptables-on-el6/

https://superuser.com/questions/996526/ubuntu-iptables-allow-only-allow-1-country

Ps: ipset neveikia ant openVZ

centos 6 php versijos ijungimas

https://doc.owncloud.org/server/8.2/admin_manual/installation/php_55_installation.html

Disable loading the old PHP Apache modules by changing their names:

mv /etc/httpd/conf.d/php.conf /etc/httpd/conf.d/php54.off
mv /etc/httpd/conf.modules.d/10-php.conf /etc/httpd/conf.modules.d/10-php54.off

Copy the PHP 5.5 Apache modules into place:

cp /opt/rh/httpd24/root/etc/httpd/conf.d/php55-php.conf /etc/httpd/conf.d/
cp /opt/rh/httpd24/root/etc/httpd/conf.modules.d/10-php55-php.conf /etc/httpd/conf.modules.d/
cp /opt/rh/httpd24/root/etc/httpd/modules/libphp55-php5.so /etc/httpd/modules/

Then restart Apache:

service httpd restart