Time BIOS Settings in Microsoft Hyper-V and Squid

If your proxy server runs within virtual machine on Microsoft Windows host using Hyper-V your BIOS clock is set to local time. By default Linux servers treat BIOS clock as if was is set to UTC. This might have negative effects later when Kerberos authentication is set up. To force our proxy to treat BIOS clock as local time edit the /etc/default/rcS file to match the following.