Learn how to permanently and securely delete files on Linux using shred, fstrim, secure-delete, and btrfs snapshot removal.

The latest copy of the Corpus file corpus.db is available in the releases for this repository. The file is updated daily. Download it to syzkaller workdir and start syzkaller. The corpus programs are ...

A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...

当内核需要对申请的page进行回收时，在回收页表前需要解除该page的映射关系，即内核需要知道这个物理页被映射到了哪些进程虚拟地址空间，因此就有了反向映射机制。反向映射一般分为匿名页映射和文件页映射，本文先介绍匿名页反向映射。 structaddress_space ...

Have you ever imagined a filesystem tailored specifically to your application's needs? One that could interact with cloud storage as seamlessly as local files or present database records as if they ...

Welcome to Pintos. Pintos is a simple operating system framework for the 80x86 architecture. It supports kernel threads, loading and running user programs, and a file system, but it implements all of ...

Linus Torvalds has just announced the release of Linux 6.13 on the Linux Kernel Mailing List: So nothing horrible or unexpected happened last week, so I’ve tagged and pushed out the final 6.13 release ...

Welcome back to Plug, Image, Repeat, the monthly newsletter where we share practical tips and tricks to improve your experience in digital forensics. We’re glad you’re here.🤗 Finding hidden or ...

A filesystem is a fundamental component of any operating system. It is the system that manages how data is stored and retrieved on a storage device. In the world of Linux, filesystems play a crucial ...

Do you want to secure your Linux system? If so, you need to understand Linux file permissions. File permissions control who can access files and directories on your system. By setting the correct file ...