How to Patch Esxi Server from Command Line ?
vim-cmd hostsvc/maintenance_mode_enter
#esxcli software vib update -d "/vmfs/volumes/ 63e3c65b-3516de63-281b-000c296af207 / VMware-ESXi-8.0a-20842819-depot.zip "
vim-cmd hostsvc/maintenance_mode_exit
reboot