Update VMware ESXi v5.5

Since the updates for ESXi v5.5 are no more accesible at VMware Updates page, here you’ll find a procedure for install then from esxi console.

# Cut and paste these commands into an ESXi shell to update your host
#
esxcli network firewall ruleset set -e true -r httpClient
esxcli software profile update -p ESXi-5.5.0-20180904001-standard \
-d https://hostupdate.vmware.com/software/VUM/PRODUCTION/main/vmw-depot-index.xml
esxcli network firewall ruleset set -e false -r httpClient
#
# Reboot to complete the upgrade
reboot