Time structure), or YYYYMMDDHHMMSSZ (the same as an ASN1 GeneralizedTime structure). In both formats, seconds SS and timezone Z must be present. Alternatively, you can also use &quot;today&quot;.</p>

<p>This overrides the <b>-days</b> option.</p>

</dd>
<dt id="days-n"><b>-days</b> <i>n</i></dt>
<dd>

<p>When <b>-x509</b> is in use this specifies the number of days from today to certify the certificate for, otherwise it is ignored. <i>n</i> should be a positive integer. The default is 30 days.</p>

<p>Rega