Update with USB?

[Grizzly]

19 March 2016  at 23:23, Nils Kassube wrote:
Re: Update with USB? (at least in part)

>Grizzly wrote:
>> I have a few Ubuntu PC's (2 x Desktop, 2 x Laptop & 1 x Netbook) all
>> runing Trusty LTS (various states of upgrade/update) I would like to
>> download the latest ISO then use that to do the upgrades/updates,
>> especially with Xenial Xerus due out soon
>> 
>> My BroadBand is slow (650k ish) so doing them all
>> 
>> sudo apt-get update -y  && sudo apt-get -y dist-upgrade
>> And
>> sudo do-release-upgrade
>> is a PITA
 
>> So can it work from LIVE USB

>I don't know about that approach via a Live USB image, but if your PCs 
>are connected via your LAN, I would suggest you take a look at 
><http://www.tecmint.com/apt-cache-server-in-ubuntu/>.

there not all connected but I will look into it