volure
/ SSH: Self Sign Postfix
Last active
October 25, 2024 21:10
Create a Self Signed Postfix Certificate
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| # copied from https://www.e-rave.nl/create-a-self-signed-ssl-key-for-postfix | |
| openssl genrsa -des3 -out mail.domain.tld.key 2048 | |
| chmod 600 mail.domain.tld.key | |
| openssl req -new -key mail.domain.tld.key -out mail.domain.tld.csr | |
| openssl x509 -req -days 365 -in mail.domain.tld.csr -signkey mail.domain.tld.key -out mail.domain.tld.crt | |
| openssl rsa -in mail.domain.tld.key -out mail.domain.tld.key.nopass | |
| mv mail.domain.tld.key.nopass mail.domain.tld.key | |
| openssl req -new -x509 -extensions v3_ca -keyout cakey.pem -out cacert.pem -days 3650 | |
| chmod 600 mail.domain.tld.key |