GRUB efi install

grub-install --target=x86_64-efi /dev/sdb

grub-install --recheck /dev/sdb

Lock python-requests and other bots in htaccess

Enable mod_version

## Automated HTTP libraries
RewriteCond %{HTTP_USER_AGENT} ^.*(dav.pm/v|libwww-perl|urllib|python-requests|python-httplib2|winhttp.winhttprequest|lwp-request|lwp-trivial|fasthttp|Go-http-client|Java|httplib|httpclient|Zend_Http_Client).*$ [NC]
RewriteRule .* - [F,L]

## Commonly seen in DDoS attacks
RewriteCond %{HTTP_USER_AGENT} ^.*(CtrlFunc|w00tw00t|Apachebench).*$ [NC]
RewriteRule .* - [F,L]