-.\" $OpenBSD: ssh-keygen.1,v 1.209 2020/09/09 03:08:01 djm Exp $
+.\" $OpenBSD: ssh-keygen.1,v 1.210 2020/10/26 00:39:04 dtucker Exp $
.\"
.\" Author: Tatu Ylonen <ylo@cs.hut.fi>
.\" Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.Dd $Mdocdate: September 9 2020 $
+.Dd $Mdocdate: October 26 2020 $
.Dt SSH-KEYGEN 1
.Os
.Sh NAME
.Dq 20100101123000:20110101123000
(valid from 12:30 PM, January 1st, 2010 to 12:30 PM, January 1st, 2011),
.Dq -1d:20110101
-(valid from yesterday to midnight, January 1st, 2011).
+(valid from yesterday to midnight, January 1st, 2011),
.Dq -1m:forever
(valid from one minute ago and never expiring).
.It Fl v
option allows specification of certificate start and end times.
A certificate that is presented at a time outside this range will not be
considered valid.
-By default, certificates are valid from
+By default, certificates are valid from the
.Ux
Epoch to the distant future.
.Pp
.Ql #
are ignored as comments.
.Pp
-The principals field is a pattern-list (See PATTERNS in
+The principals field is a pattern-list (see PATTERNS in
.Xr ssh_config 5 )
consisting of one or more comma-separated USER@DOMAIN identity patterns
that are accepted for signing.