Updating opengl on ubuntu
Please refer to the 14.04.x, 16.04.x, and 18.04.x Ubuntu Kernel Support diagrams in the corresponding sections below for more details.
This driver provides 2D and 3D acceleration in your video hardware.
This should greatly help power consumption, especially when idle.
To do so, edit /etc/default/grub and add the 'radeon.dpm=1' to the GRUB_CMDLINE_LINUX_DEFAULT line, so it would look something like: Binary Driver Howto/AMD - The Wiki page for the proprietary AMD/ATI driver "fglrx" which also offers 3D acceleration, and works on newer cards than the "radeon" driver.
Both kernels are included as part of Ubuntu 12.04 ESM.
But for those who cannot upgrade immediately, Ubuntu 12.04 ESM updates will help ensure the on-going security and integrity of Ubuntu 12.04 systems.If you're on a 64-bit system, you'll have to create an isolated environment for installing and building with 32-bit dependencies.See Building Biarch Wine On Ubuntu for detailed instructions for Ubuntu using LXC, and Building Wine for general information.The procedure goes like this: On the machine with internet, add the Wine HQ PPA, then cache just the necessary packages without actually extracting them: The same instructions can also be used for an offline installation of the `winehq-staging` packages.Ubuntu's implementation of Multiarch is still incomplete, so for now you can't simply install 32-bit and 64-bit libraries alongside each other.