How do I make mysql server start  in startup?

How to make apache server start in startup?
How to make ftp server start in startup?
Simply, just installed via ports or package,  in FreeBSD there is relation between /etc/rc.conf and /usr/local/etc/rc.d/
for example :

monitor# cat /etc/rc.conf

usbd_enable="NO"
sshd_enable="YES"
apache_enable="YES"
mysql_enable="YES"
svscan_enable="YES"
linux_enable="YES"
radiusd_enable="YES"
just write service name followed by value, YES or NO
I’m not sure what to [...]

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