This article introduces practical methods for querying user information in Linux systems, focusing on command-line tools for obtaining user account details, login information, and user activity status. To create a new user, you can use the <span>useradd</span> command; to modify existing user attributes, you need to call the <span>usermod</span> command via the command line. The … Read more
Introduction <span><span>btop</span></span> is a modern terminal-based system resource monitor that features an attractive graphical interface, quick responsiveness, and rich functionality. It supports viewing <span><span>CPU</span></span>, memory, disk, network, and processes, and allows for easy filtering and management of processes. Feature Overview Startup command: btop The interface is divided into the following sections: CPU Area: Displays usage … Read more
Click the blue “Linux” in the upper left corner and select “Set as Favorite“ Get the latest technical articles immediately ☞【Technical】Learning Path for Embedded Driver Engineers ☞【Technical】Linux Embedded Knowledge Points – Mind Map – Free Access ☞【Employment】A Comprehensive IoT Project Based on Linux for Your Resume ☞【Employment】Resume Template btop is a very cool real-time system … Read more
(Click the public account above to quickly follow) Source: taozj https://taozj.org/201701/linux-performance-basic.html If you have good articles to submit, please click → here for details A server based on the Linux operating system exhibits various performance metrics while running. Generally, operations and maintenance personnel, as well as system administrators, are very sensitive to this data, but … Read more
The power supply products with built-in EtherCAT communication capabilities facilitate transparent power and system monitoring. Beckhoff’s PS 2000 series has launched a new model with an integrated EtherCAT interface, further enhancing the existing three PS series power supply products. They can easily collect more measurement and device data, achieving comprehensive system monitoring to improve equipment … Read more
In Linux systems, process management is a very important function. The pstree command displays running processes in a tree diagram format, which is more intuitive than the ps command, making the output visually appealing. Today, we will learn about this super useful command—pstree.1. What is the pstree Command?The pstree command is used to display running … Read more
Click on the above “Embedded Application Research Institute” and select “Top/Star Public Account” Useful Benefits Delivered First-Hand! Source | Embedded Application Research Institute Compiled & Formatted | Embedded Application Research Institute In the early stages of pre-research for embedded projects, we often need to evaluate the resources and performance of a certain platform. Below are … Read more
Click the top “LinuxLearn This Way” to follow, star, or pin it for the latest updates. First delivery guaranteed. Editor: Linux Sister | Source: Linux Should Be Learned This Way Link: https://bbs.huaweicloud.com/blogs/421580 Previous post: The efficient log printing tool we’ve used for two years is really amazing! Hello everyone, I’m Linux Sister. Command Summary: <span>uptime</span> … Read more
<span>top</span> is a very powerful real-time system monitoring tool in Linux that allows you to dynamically view the system’s operating status, including the usage of resources such as CPU, memory, and processes. 1. Starting top To start top, simply enter the following command in the terminal: top 2. Overview of the top Interface The top … Read more
When it comes to system performance, many of you might feel overwhelmed. What is performance? Why should we care about it? Simply put, it’s about making your Linux machine run faster and more stable. Today, let’s talk about some super practical Linux performance analysis tools that will help you unleash your system’s potential. top Command … Read more