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When you use the apt command to install new packages or run routine upgrades on your Debian-based Linux system, you might wonder where information about your activities are being recorded. For one, ...

Control services, read logs, profile boot time, and inspect crashes with these four built-in systemd tools.

Open source Linux software has gained favor among IoT system developers for a variety of reasons. Mostly, it is readily available through binary versions prepackaged with embedded hardware and an ever ...

Complete tload command guide for Linux. Monitor CPU load average with live ASCII graphs. Installation, usage examples, and comparison with top/uptime.

System performance is key to getting the most out of Linux. There are several command line and GUI tools to make this task easy. Here you'll learn about htop, glances, Mission Center, and more apps.

Linux is renowned for its flexibility, security, and performance, making it the operating system of choice for developers, system administrators, and power users alike. However, the generic Linux ...

Linux is the most flexible and customizable operating system on the planet. That customizability starts deep within the heart of the Linux kernel and the file system. A computer file system is a ...

Authentication is a mechanism that verifies whether an entity is who it claims to be. On a Linux system, applications, such as su, passwd or login, are used to authenticate users before they are given ...