root@fkt:~/ssl2017# ls -l
total 20
-rw-r--r-- 1 root root  261 May  9 20:42 install.sh
-rw-r--r-- 1 root root 1693 May  9 20:30 intermediate.ssl
-rw-r--r-- 1 root root 2115 May  9 20:30 star.mikjaer.com.4.crt
-rw-r--r-- 1 root root 1679 May  9 20:30 star.mikjaer.com.4.key
-rw-r--r-- 1 root root 3808 May  9 20:30 star.mikjaer.com.4.mail.crt
root@fkt:~/ssl2017# cat install.sh
#!/bin/sh

cp intermediate.ssl /opt/exchanger/ssl
cp star.mikjaer.com.4.mail.crt /opt/exchanger/ssl/star.mikjaer.com-chained.crt
cp star.mikjaer.com.4.crt /opt/exchanger/ssl/star.mikjaer.com.crt
cp star.mikjaer.com.4.key /opt/exchanger/ssl/star.mikjaer.com.key