modify host name and domain name

Networking - TCP/IP stacks - Default TCP/IP stack - (pencil icon)

modify “Host name” / “Domain name” / “search domains”

OR use command line: esxcli system hostname

generate certificate

ssh root@your.esxi.host.ip

cd /etc/vmware/ssl

mv rui.crt orig.rui.crt   //backup
mv rui.key orig.rui.key

/sbin/generate-certificates

services.sh restart   //restart service

/sbin/generate-certificates set the validity days 4200, it’s cause chrome error NET::ERR_CERT_VALIDITY_TOO_LONG

cp /sbin/generate-certificates generate-certificates   // file is writing protected
vi generate-certificates   // change `4200` to `365` (3 positions)
./generate-certificates

#trust ca cat /etc/vmware/ssl/castore.pem