.TH CERTCREATE "1" .SH NAME certcreate \- generate self-signed X.509 certificates .SH SYNOPSIS .B certcreate [\fB\-q\fR] [\fB\-C\fR \fICOUNTRY\fR] [\fB\-s\fR \fISTATE\fR] [\fB\-c\fR \fICITY\fR] [\fB\-o\fR \fIORGANIZATION\fR] [\fB\-u\fR \fIUNIT\fR] [\fB\-h\fR \fIHOSTNAME\fR] [\fB\-e\fR \fIEMAIL\fR] [\fB\-f\fR \fIFILENAME\fR] [\fB\-S\fR \fISERIAL\fR] .SH DESCRIPTION .B certcreate generates an X.509 certificate with a subject determined according to the parameters supplied. The generated certificate will be self-signed. .SH OPTIONS .HP \fB\-q\fR, \fB\-\-quiet\fR .TP \fB\-C\fR, \fB\-\-country=\fR [default: US] .TP \fB\-s\fR, \fB\-\-state=\fR [default: New York] .TP \fB\-c\fR, \fB\-\-city=\fR [default: New York] .TP \fB\-o\fR, \fB\-\-organization=\fR [default: Divmod LLC] .TP \fB\-u\fR, \fB\-\-unit=\fR [default: Security] .TP \fB\-h\fR, \fB\-\-hostname=\fR [default: divmod.com] .TP \fB\-e\fR, \fB\-\-email=\fR [default: support@divmod.org] .TP \fB\-f\fR, \fB\-\-filename=\fR Name of the file to which to write the PEM. [default: server.pem] .TP \fB\-S\fR, \fB\-\-serial\-number=\fR [default: 1] .TP \fB\-\-version\fR Display Twisted version and exit. .TP \fB\-\-help\fR Display this help and exit.