p4 -Ztag info | grep serverCertExpires
... serverCertExpires Apr 30 04:04:12 2026 GMT
mv /opt/perforce/servers/master/root/ssl /tmp/
mkdir /opt/perforce/servers/master/root/ssl
chmod 700 /opt/perforce/servers/master/root/ssl
su - perforce
p4d -r /opt/perforce/servers/master/root/ -Gc
ls -l /opt/perforce/servers/master/root/ssl/certificate.txt
ls -l /opt/perforce/servers/master/root/ssl/privatekey.txt
p4 -p ssl:1666 -Ztag info