
The new linux kernel stable branch, 2.6.0, is nearly here. It is currently in the 2.6.0-test stage. I've been running a 2.6.0 test kernel on and off for a couple of weeks now, and thought I'd mention it on list to encourage those who feel up to it to try it out. Some new features that I've noticed: * Crypto API support, for encrypted filesystems and IPSec * (IPSec) * /sys filesystem - like the contents of /proc/sys * Much better ACPI support * STCP (Stream Control Transmission Protocol) * Improved networkin * IPv6, netfilter for IPv6 * netfilter for bridges? * ALSA sound drivers have been merged * ext2 / ext3 extended attribute and ACL support * (I think) better firewire / usb2 support * ATAPI cdwriting - no need for scsi emulation any more There's a whole lot more too, i'm sure -thats just what I can remember. It seems stable, although I have odd things happen every now and then (like, a segmentation fault when rmmod'ing a module - all subsequent module operations (lsmod, rmmod, modprobe) lock up. reboot needed. oops). Certainly, once the test kernels have finished and 2.6.0 is declared "stable", this should be a good kernel. On my gentoo box, the only thing I needed to upgrade was modutils. Your mileage may vary for other distros, so make sure to read the kernel changelog and update any packages required! I think some distros (RedHat ?) have binary kernel targets for 2.6.0 already Daniel

On my gentoo box, the only thing I needed to upgrade was modutils. Your mileage may vary for other distros, so make sure to read the kernel changelog and update any packages required! I think some distros (RedHat ?) have binary kernel targets for 2.6.0 already
It is possible to install a Red Hat packaged 2.6.0-test kernel (see http://people.redhat.com/arjanv/2.5/), however some things have changed between 2.4 and 2.6 that can't just be worked around by installing new packages. (USB module names, some mount points, that kind of thing.) If you want a clean boot you will have to change some of the init scripts, and this will break booting 2.4. So it's a bit all or nothing at the moment, and I recommend people who aren't convinced it will do everything they need it to do (I couldn't get my network card working under 2.6) stay on 2.4 until it's released proper. See http://www.wlug.org.nz/KernelNotes for some details. The pages with the specific detail on them are http://thomer.com/linux/migrate-to-2.6.html and http://www.fearthecow.net/index.pl?section=guest&page=kernel Craig
participants (2)
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Craig Box
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Daniel Lawson