Instructions to replace a live Debian installation with Arch

In-kernel ROP (Return Oriented Programming) is a useful technique that is often used to bypass restrictions associated with non-executable memory regions. For example, on default kernels1, it presents a practical approach for bypassing kernel and user address separation mitigations such as SMEP (Supervisor Mode Execution Protection) on recent Intel CPUs.

The goal of this tutorial is to demonstrate how a kernel ROP chain can be constructed to elevate user privileges

netboot.xyz is a way to select various operating system installers or utilities from one place within the BIOS without the need of having to go retrieve the media to run the tool. iPXE is used to provide a user friendly menu from within the BIOS that lets you easily choose the OS you want along with any specific types of versions or bootable flags.

You can remote attach the ISO to servers, set it up as a rescue option in Grub, or even set up your home network to boot to it by default so that it's always available

For decades, the C and C++ standards treated multi-threading and concurrency as something existing outside the standard sphere - in that "target-dependent" world of shades which the "abstract machine" targeted by the standards doesn't cover. The immediate, cold-blooded replies of "C++ doesn't know what a thread is" in mountains of mailing list and newsgroup questions dealing with parallelism will forever serve as a reminder of this past.

Using iommu technology to give a vm direct access to the gpu.

Your own scripts get injected into black box processes to execute custom debugging logic. Hook any function, spy on crypto APIs or trace private application code, no source code needed!

Plus how to run a web application when the JavaScript itself is disabled*.

With BTFS, you can mount any .torrent file or magnet link and then use it as any read-only directory in your file tree. The contents of the files will be downloaded on-demand as they are read by applications. Tools like ls, cat and cp works as expected. Applications like vlc and mplayer can also work without changes.