ZDNET's key takeaways Some Linux commands are no longer in use.These commands may still be available, but it's best to avoid ...

Abstract: The threat of man-in-the-middle (MITM) attacks and Address Resolution Protocol (ARP) Poisoning has the potential to damage the integrity and privacy of computer networks, so this research is ...

What is the ARP Protocol? The Address Resolution Protocol (ARP) is a protocol employed for mapping IPv4 addresses to the physical (MAC) address that resides in a Local Area Network (LAN). As a ...

在日常运维中，我们经常遇到同事反馈“网络突然断了”“网页打不开”“内网共享访问不了”，或者更夸张的“其实一断就全断，全公司都上不了网”这种现象。这些问题看起来复杂，但其实大部分（我敢说90%以上）都可以通过几条简单的命令行工具快速定位 ...

The Document Foundation (TDF) suggests migrating to Linux & LibreOffice as a cost-effective alternative to Windows 11 due to hidden prohibitive costs. TDF emphasizes the combination offers modern OS, ...

If you’ve ever used a drive formatted with Linux and tried to access it on a Windows system, you’re likely to have problems, especially if the drive uses the NTFS file system. Even though NTFS is ...

Passwords are rarely appreciated until a security breach occurs; suffice to say, the importance of a strong password becomes clear only when faced with the consequences of a weak one. However, most ...

Memory management is a critical aspect of modern operating systems, ensuring efficient allocation and deallocation of system memory. Linux, as a robust and widely used operating system, employs ...

Before getting into the topic, allow me to briefly explain the following key terminologies, as they are important for understanding the rest of the tutorial. Daemon, Process, Init system. If you want ...

We found problems with packet loss in the case of a large number of ARP table entries. Specifically, in a test of 12K arp entries, only 4K+ entries left within a short period of time after the aging ...