Open-source News

Linux Reworks AMD Zen 1 Divide-By-Zero Mitigation After Original Fix Inadequate

Phoronix - Mon, 08/14/2023 - 18:13
Following last week's AMD Inception vulnerability another AMD Zen CPU bug came to light and that was performing a divide by zero on Zen 1 could end up leaking data with this DIV0 speculation bug. The original workaround was performing a dummy division 0/1 within the #DE exception handler but that's now turned out to be inadequate...

LFCS #1: How to Use ‘sed’ Command to Create, Edit, and Manipulate Files in Linux

Tecmint - Mon, 08/14/2023 - 14:31
The post LFCS #1: How to Use ‘sed’ Command to Create, Edit, and Manipulate Files in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .

The Linux Foundation announced the LFCS (Linux Foundation Certified Sysadmin) certification, a new program that aims at helping individuals all over the world to get

The post LFCS #1: How to Use ‘sed’ Command to Create, Edit, and Manipulate Files in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides.

Linux 6.5-rc6 Released With Latest CPU Security Mitigations & Bug Fixes

Phoronix - Mon, 08/14/2023 - 02:43
Linus Torvalds released the Linux 6.5-rc6 kernel a few hours early today after capping off a busy week...

Pages