RouterOS self-signed HTTPS certificate

Enable WWW-SSL on Mikrotik RouterOS

ssh 172.30.10.1
/certificate add name=SSL common-name=SSL key-size=2048
/certificate create-certificate-request template=SSL key-passphrase=CertPassword123
/quit
sftp 172.30.10.1
lmkdir mikrotik-certs
lcd  mikrotik-certs
get certificate*
exit
cd mikrotik-certs
openssl rsa -in certificate-request_key.pem -text > certificate-request2.pem
openssl x509 -req -days 99999 -in certificate-request.pem -signkey certificate-request2.pem -out mikrotik_ssl.crt
sftp 172.30.10.1
lcd mikrotik-certs
put mikrotik_ssl.crt
put certificate-request2.pem
exit
ssh 172.30.10.1
/certificate import file-name=mikrotik_ssl.crt
/certificate import file-name=certificate-request2.pem
/certificate print 
/ip service enable www-ssl
/ip service set www-ssl certificate=mikrotik_ssl_.crt_0
/quit
exit