Language Selection

English French German Italian Portuguese Spanish

Ubuntu 9.10 Home Encryption Performance

Filed under
Ubuntu

The home encryption feature ended up being disabled in Ubuntu 9.04 unless a special boot parameter was used, but it has now reappeared in Ubuntu 9.10.

The home encryption support offered in Ubuntu 9.10 comes with many bug fixes and usability issues compared to what was offered in Ubuntu 9.04. The change-log that details all of the work that has went into the eCryptfs package since Ubuntu 9.04 can be found on Launchpad.net. Additionally, this feature now provides AppArmor rules, enabled shell scripts for localization/translations, and now the SWAP partition is encrypted if using the home directory encryption feature. In Ubuntu 9.04 the SWAP partition was never encrypted if using the home encryption feature, which lowered the level of security that was offered and its benefits. With Ubuntu 9.10 the EXT4 file-system is being used by default, which should lead to difference performance figures from our earlier test runs. As a result we have carried out a new round of Ubuntu home directory encryption testing under an Ubuntu 9.10 development snapshot. This feature is exposed both through Ubuntu's Ubiquity installer as well as through Ubuntu's alternate install CD.

rest here




More in Tux Machines

SUSE Leftovers

  • openSUSE Heroes meeting, day 2
    After a long, but exciting first day, we even managed to get some sleep before we started again and discussed the whole morning about our policies and other stuff that is now updated in the openSUSE wiki. After that, we went out for a nice lunch…
  • Installing Tumbleweed, November 2016
    The Tumbleweed system that I already have installed had desktops KDE, Gnome, XFCE and LXDE. But for recent intstalls (as with Leap 42.2), I have been going with KDE, Gnome, XFCE, LXQt, FVWM and MATE. So it seemed reasonable for the new Tumbleweed install to follow the same path. I also added Enlightenment for experimenting.

Android Leftovers

Linux Graphics

  • LibRetro's Vulkan PlayStation PSX Renderer Released
    A few days back I wrote about a Vulkan renderer for a PlayStation emulator being worked on and now the code to that Vulkan renderer is publicly available. For those wanting to relive some PlayStation One games this week or just looking for a new test case for Vulkan drivers, the Vulkan renderer for the LibRetro Beetle/Mednafen PSX emulator is now available, months after the LibRetro folks made a Vulkan renderer for the Nintendo 64 emulator.
  • Etnaviv DRM Updates Submitted For Linux 4.10
    The Etnaviv DRM-Next pull request is not nearly as exciting as MSM getting Adreno 500 series support, a lot of Intel changes, or the numerous AMDGPU changes, but it's not bad either for a community-driven, reverse-engineered DRM driver for the Vivante graphics cores.
  • Mesa 12.0.4 Being Prepped For Ubuntu 16.10/16.04
    Ubuntu is preparing Mesa 12.0.4 for Ubuntu Xenial and Yakkety users. It's not as great as Mesa 13, but at least there are some important fixes back-ported. Mesa 12.0.4 is exciting for dozens of bug fixes, including the work to offer better RadeonSI performance. But with Mesa 12.0.4 you don't have the RADV Vulkan driver, OpenGL 4.5, or the other exciting Mesa 13 work.

Games for GNU/Linux