we have number of servers need to upgrade lsws to the latest version, is there a way to do it easily without needing to download, extract, echo serial and answer upgrade questions?
That's the way to do it.
Currently, a bug broke the upgrade link in our web console, fixed in the latest 4.0.12 build, with that working, you still need to login to web console of each server then click it. Maybe a little easier for some people.
login to every server panel still take a bit effort.
if one can do the manual upgrade without needing to answer questions that would be awsome.
like wget the tarball, extract then do ./install --upgrade then everything is done automatically.
We use this to perform tasks on multiple servers, it makes it much easier than logging into each one and doing it all over and over - http://admod.com/home/ezeelogin