When attackers take advantage of an exploit, one of their first goals is to gain superuser (root or administrator) access to the compromised system. If the compromised process is already running with ...

Despite appearing rather complex at first glance, the Linux terminal is a nifty tool for most tasks, be it installing new packages or troubleshooting the most obscure errors. That said, enabling root ...

A vulnerability nicknamed "Stack Clash" allows an attacker to gain root privileges on a UNIX system and take over vulnerable machines. The flaw was discovered last month by security researchers from ...

Logging in as the root user should never be done on Linux. Using the root account could lead to disaster. Sudo is the preferred method of gaining elevated privileges. When I first started using Linux ...

The 'sudo' keyword in Unix and Linux allows users to execute certain commands with special-access privileges that cannot otherwise run on a given machine by a user with a lower level of clearance.

Five local privilege escalation (LPE) vulnerabilities have been discovered in the needrestart utility used by default in Ubuntu Linux since version 21.04, which were introduced over 10 years ago. The ...

Docker permission denied error on Linux can disrupt your workflow. In this guide, we explain its causes and quick fixes.