I've enabled ufw - are the defaults sufficient?
I've edited /etc/apache2/apache2.conf, and in the
Require all grantedto
Require ip 127.0.0.1
I've checked /etc/mysql/mysql.conf.d/mysql.cnf and it contains
bind-address = 127.0.0.1as per this page - it also suggests blocking port 3306, how do I do that?
Anything else I should do?