Why would paid-for support be better?

Last Saturday evening, I sent an e-mail to a low-volume mailinglist regarding IMA problems that I'm facing. I wasn't expecting an answer very fast of course, being holidays, weekend and a low-volume mailinglist. But hey - it is the free software world, so I should expect some slack on this, right …

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IMA and EVM on Gentoo, part 2

I have been playing with Linux IMA/EVM on a Gentoo Hardened (with SELinux) system for a while and have been documenting what I think is interesting/necessary for Gentoo Linux users when they want to use IMA/EVM as well. Note that the documentation of the Linux IMA/EVM …

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Gentoo Hardened IMA support

Adventurous users, contributors and developers can enable the Integrity Measurement Architecture subsystem in the Linux kernel with appraisal (since Linux kernel 3.7). In an attempt to support IMA (and EVM and other technologies) properly, the System Integrity subproject within Gentoo Hardened was launched a few months ago. And now …

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Switching policy types in Gentoo/SELinux

When you are running Gentoo with SELinux enabled, you will be running with a particular policy type, which you can devise from either /etc/selinux/config or from the output of the sestatus command. As a user on our IRC channel had some issues converting his strict-policy system to mcs …

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Another hardened month has passed...

... so it's time for a new update ;-)

Toolchain

GCC 4.8 is still in its stage 3 development phase, so Zorry will send out the patches to the GCC development community when this phase is done. For Gentoo hardened itself, we now support all architectures except for IA64 (which never …

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Using pam_selinux to switch contexts

With SELinux managing the access controls of applications towards the resources on the system, a not-to-be forgotten important component on any Unix/Linux system is the authentication part. Most systems use or support PAM, the Pluggable Authentication Modules, and for SELinux this plays an important role.

Applications that are PAM-enabled …

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