Updating drivers in ubuntu
Ubuntu's Update Manager automatically checks for upgrades to all installed packages on your system.
However, the update schedule can differ from machine to machine.
The Linux kernel includes open-source modules -- i.e.
drivers -- for most hardware, and Ubuntu loads these modules from a boot archive called initramfs.
One of those drivers should not be loaded, and should be blacklisted.
To do so, edit Newer laptops come with battery saving features to disable the wireless radio.
The system will regularly check for BIOS updates automatically.As Linux and Ubuntu distributions are becoming more and more popular on Dell systems, there are more situations where a Linux only environment is present.If your system is listed at https://secure-lvfs.rhcloud.com/lvfs/devicelist then it supports UEFI capsule updates and can be updated natively within the OS.With Ubuntu 14.04 and other Linux distributions, you have the choice to use open- or closed-source drivers for hardware that benefits from proprietary software.Ubuntu automatically updates installed drivers and notifies you of proprietary upgrades, but you still need to know a little about your hardware to choose the best drivers.