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

Spread the love“`html In the world of network security, knowing how to check if a port is open is crucial. Ports act as gateways for data traffic, and an open port can signal either authorized ...

Through the looking glass: A half-century-old magnetic tape containing the only known copy of Unix v4 has been found and recovered by the University of Utah's School of Computing. The nine-track 3M ...

Debugging and profiling are critical skills in a developer's toolbox, especially when working with low-level system applications. Whether you're tracking down a segmentation fault in a C program or ...

Exploiting a catalog of 20,000 misconfigurations to infect Linux servers, the cryptomining malware has gone largely undetected through use of process masquerading but appears capable of more. Security ...

A Linux malware named "perfctl" has been targeting Linux servers and workstations for at least three years, remaining largely undetected through high levels of evasion and the use of rootkits.

In Linux, multiple processes can be running simultaneously, each potentially using different network ports for communication. Sometimes, a process may become unresponsive or stuck, causing issues with ...

The Linux Mint community has once again released a top-tier Linux desktop: Linux Mint 21.3 Virginia. I've used more Linux distributions than most people, and Mint is my favorite desktop distro. My ...