Updating ubuntu without internet
When you install software, thousands of files may be required just to let the program start!When you think that they all have to be put in exactly the right location, and some of those files may need to be changed depending on what type of computer you have, it can all get very complicated. to store everything that a particular program needs to run.All of them so far have low internet (56k to 256k internet) so the 1.8mb download took some time but we got it to work.Now that we either have the original signature of the machine because we were able to generate one at a distance or using a default signature that we created from the same USB installation key, we are able to generate a package of updates for those machines and send it over with the USB update disk for our appliance.is a very broad term, and is generally taken to mean a program which you can run on your computer.
Sometimes it will 're-build' this index to make sure that it is up to date and knows which packages have been upgraded or added into the channel since it last checked.
Install apt-offline and generate a new default signature that everyone will use with those --install-packages but then again, the problem is when i install apt-offline, i get up to date packages for python for example.
These packages won't be packaged by apt-offline when i do a "apt-offline get" because the signature indicates their are up to date.
A package manager is an application which handles the downloading and installation of packages.
Ubuntu includes a few package managers by default, and which one you use depends on how advanced the package management tasks are that you want to achieve.