Kernel News and Articles

Controlled Delay Management

A new aggregate queue length algorithm for network bottlenecks.

31.05.2012

The persistent and growing problem of bufferbloat is getting serious relief thanks to a new active queue management tool known as a Controlled Delay – a tool that, thanks to heroic efforts, is now ready for Linux.

Kernel
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COMMUNITY NOTEBOOK: Zack’s Kernel News

Linux 2.4 Status

Kernel Insanity at the Highest Levels

Linux Licensing Constraints

Kernel Disassembler

Kernel , Programming
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PowerTOP Releases v2.0

17.05.2012

PowerTOP releases v2.0 of its Linux tool, with improved diagnostics and user interface.

Kernel
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KVM API Revamp; Load Balancing Improvements; Scheduler Testability

COMMUNITY NOTEBOOK: Zack’s Kernel News

Chronicler Zack Brown reports on the latest news, views, dilemmas, and developments within the Linux kernel community.

Hardware , Kernel , Programming
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Disposition of Binary-Only Modules; Seeking kernel.org Features; Remounting Oddities; PohmelFS Rewritten from Scratch; Device Isolation Groups

COMMUNITY NOTEBOOK: Zack’s Kernel News

Chronicler Zack Brown reports on the latest news, views, dilemmas, and developments within the Linux kernel community.

Kernel , Programming
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Knoppix 7.0 Released

15.03.2012

Knoppix v7.0, 32- and 64-bit versions, with ADRIANE v1.4 and cellphone support.

DEBIAN , Hardware , Kernel , Knoppix
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Oracle Announces Unbreakable Enterprise Kernel Release 2

15.03.2012

Key features of new Oracle Kernel release include: Btrfs filesystem, improvements in performance, scalability, virtualization and others.

Administration , Kernel , Linux , Oracle
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Hand-Picking PIDS; Massive Boot-Time Speedup; and Columns, Shmollums – the 80 characters per line dilemma.

COMMUNITY NOTEBOOK: Zack’s Kernel News

Chronicler Zack Brown reports on the latest news, views, dilemmas, and developments within the Linux kernel community.

Kernel , Programming
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Figure 1: Linux offers a variety of options for debugging kernel and module code in the form of the Qemu emulator, kgdb, and kdb.

Qemu and the Kernel

Debugger

23.02.2012

Debugging the kernel of a running operating system has always been tricky, but now the Qemu emulator supports cross-platform kernel and module debugging at the programming language level.

Kernel , shell
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COMMUNITY NOTEBOOK: Zack's Kernel News

Chronicler Zack Brown reports on the latest news, views, dilemmas, and developments within the Linux kernel community.

Administration , Android , Kernel
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