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# Self-Signed Certificate | # Self-Signed Certificate | ||
## openssl genrsa -out x.key 2048 | |||
## openssl req -new -key x.key -out x.csr | |||
## openssl x509 -req -days 3650 -in x.csr -signkey x.key -out x.crt | |||
## cat x.crt x.key > servercert.pem | |||
## chmod 644 servercert.pem | |||
## chown root:qmail servercert.pem | |||
## cp -p servercert.pem /var/qmail/control | |||
Revision as of 09:58, 20 March 2024
Security Certificate
To configure a SSL certificate for TLS and/or SSL over SMTP:
- Abstract: Create Certificate
- Generate key
- Generate signing request
- Sign the key
- Create server certificate
- Set permission
- Set owner
- Copy into place
- Restart services
- Self-Signed Certificate
- openssl genrsa -out x.key 2048
- openssl req -new -key x.key -out x.csr
- openssl x509 -req -days 3650 -in x.csr -signkey x.key -out x.crt
- cat x.crt x.key > servercert.pem
- chmod 644 servercert.pem
- chown root:qmail servercert.pem
- cp -p servercert.pem /var/qmail/control