Configure Apache2 with ssl on ubuntu16.04LTS

root@www:~#

vi /etc/apache2/sites-available/default-ssl.conf

# line 3: change admin email

ServerAdmin

webmaster@srv.world

# line 32,33: change to the one created above

SSLCertificateFile

/etc/ssl/private/server.crt

SSLCertificateKeyFile

/etc/ssl/private/server.key

root@www:~# 

a2ensite default-ssl 

Enabling site default-ssl.
To activate the new configuration, you need to run:
  service apache2 reload

root@www:~# 

a2enmod ssl 

Considering dependency setenvif for ssl:
Module setenvif already enabled
Considering dependency mime for ssl:
Module mime already enabled
Considering dependency socache_shmcb for ssl:
Enabling module socache_shmcb.
Enabling module ssl.
See /usr/share/doc/apache2/README.Debian.gz on how to configure SSL and create self-signed certificates.
To activate the new configuration, you need to run:
  service apache2 restart

root@www:~# 

systemctl restart apache2

ที่มา : https://www.server-world.info/en/note?os=Ubuntu_16.04&p=httpd&f=8