Last week I’ve updated my private web server to CentOS7. The long awaited OpenSSL update was there to implement HTTP/2. My server is used by some friends and running DirectAdmin for administration, so they could manage their e-mail adressen without my intervention. Also noticeable is the switch from SpamAssassin to the newer and faster Rspamd filtering system written in C. PHP is switched from mod_ruid2 to php-fpm (FastCGI) which should also bring some speed improvements. And for most domains, HSTS is mandatory. Big improvements. Todo is implement IPv6 on user (site) level.