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Showing posts with the label intel

Boiling frog, or when did we loose it with /etc ?

$ sudo find /etc -type f | wc -l 2794 Stateless When was the last time you looked at /etc and thought - "I honestly know what every single file in here is". Or for example had a thought "Each file in here is configuration changes that I made". Or for example do you have confidence that your system will continue to function correctly if any of those files and directories are removed? Traditionally most *NIX utilities are simple enough utilities, that do not require any configuration files what's so ever. However most have command line arguments, and environment variables to manipulate their behavior. Some of the more complex utilities have configuration files under /etc, sometimes with "layer" configuration from user's home directory (~/). Most of them are generally widely accepted. However, these do not segregate upstream / distribution / site administrator / local administrator / user configuration changes. Most update mechanisms cre...

Intel CPU microcode support in ubuntu-drivers-common

Ubuntu Vivid Vervet 15.04 is on its final approach to release at the end of next month. Here is a highlight of one of the features that I have helped to land. ubuntu-drivers-common is a framework to detect hardware-dependent components on user's machine and offer to install additional packages to enable better support for such hardware. Typical examples are drivers for the graphics cards. This cycle I have added CPU family detection plugin, which helps to detect cpu family and install appropriate microcode update. E.g. if one is running Intel CPU, intel-microcode package is installed. Check out: $ ubuntu-drivers devices $ ubuntu-drivers list $ ubuntu-drivers autoinstall