The Linux hash command provides information about commands on your system or those you've run recently, but what you see depends on the shell you are using.

The new recommended standard are the higher level SHA-2 hashing algorithms, SHA256 or SHA512. As a friend pointed out to me, Ubuntu is currently the only distro implementing SHA-2 as the default.

Welcome to the Learn Linux Shell Commands repository! This project is designed to help beginners and intermediate users alike become proficient with Linux shell commands. Whether you're looking to ...

Two local information-disclosure vulnerabilities have been identified in popular Linux crash-reporting tools, allowing attackers to access sensitive system data. The vulnerabilities, uncovered by the ...

You've seen it a million times—the hash-bang (#!) line at the top of a script—whether it be Bash, Python, Perl or some other scripting language. And, I'm sure you know what its purpose is: it ...

Security researchers have identified two security flaws in Linux that let attackers gain access to password hashes by forcing programs to crash.