How to Setup PyDev for Eclipse IDE on Linux
Eclipse is definitely not a new concept for developers. It has been widely adopted within the programming community for many years. This guide aims to walk you through the process of configuring Python in Eclipse using the PyDev extension.Eclipse fun
Jul 17, 2025 am 09:23 AM
LFCA: Learn Basic Linux System Commands – Part 3
This article is part 3 of the LFCA series, in which we will list the 24 most commonly used Linux system management commands required for the LFCA certification exam. Linux systems provide a large number of commands that can be used to manage and maintain the system, as shown below. 1. Uptime Command The uptime command is used to show how long the system has been running since the last boot. Without parameters, it displays a series of information, such as system running time, the number of currently logged in users, and the average load of the system. $ uptime 11:14:58 up 1:54, 1 user, load average: 0.82, 1.60,
Jul 17, 2025 am 09:21 AM
Different Ways to Use Column Command in Linux
Have you ever found yourself needing to process CSV files and generate output in a structured table format? Not too long ago, I was dealing with a messy file that wasn't properly formatted. It had excessive spaces between each column, and I needed to
Jul 17, 2025 am 09:20 AM
Duf – A Better Linux Disk Monitoring Utility
duf is one of the fancy Linux disk monitoring utilities written in Golang. It is released under MIT license and It supports Linux, macOS, BSD, and even Windows too. Some of the core features of duf include: a better ‘df command‘ alternative.
Jul 17, 2025 am 09:19 AM
LFCA: Understanding Linux Operating System – Part 1
The Linux Foundation has unveiled a new pre-professional IT certification known as the Linux Foundation Certified IT Associate (LFCA). This is a new entry-level certification that focuses on testing fundamental IT concepts such as basic systems admin
Jul 17, 2025 am 09:14 AM
How To Prevent PHP-FPM From Consuming Too Much RAM in Linux
If you have set up a LEMP (Linux, NGINX, MySQL/MariaDB, and PHP) stack, you are likely utilizing FastCGI proxying in NGINX (acting as an HTTP server) for handling PHP scripts. PHP-FPM, which stands for FastCGI Process Manager, is a popular and high-p
Jul 17, 2025 am 09:10 AM
LFCA: Learn to Manage Time and Date in Linux – Part 6
This article is Part 6 of the LFCA series, here in this part, you will acquaint yourself with the general system administration commands to manage time and date settings in the Linux system. Time is crucial in any Linux system. Multiple services such
Jul 17, 2025 am 09:09 AM
How to Delete Cricut Design Space from Mac? How to Uninstall It on MacBook?
To delete the Cricut Design Space from your Mac laptop, open the Applications folder in Finder. Look for the Cricut Design Space app and drag it to the Trash can in the Dock. Empty the Trash to ensure the app is permane
Jul 17, 2025 am 09:08 AM
LFCA: Learn Basic File Management Commands in Linux – Part 2
This article is Part 2 of the LFCA series, here in this part, we will explain about Linux file system and cover the basic file management commands, that are required for the LFCA certification exam. As you get started out in Linux, you’ll spend a gre
Jul 17, 2025 am 09:07 AM
How to Control Fan Speed on Apple Silicon Mac & MacBook Pro
Although MacOS takes care of cooling fan management automatically, there are specific scenarios where its approach may not be the most effective. Experienced users may find it useful to manually adjust the fan speed on their Apple Silicon Mac, especi
Jul 17, 2025 am 09:05 AM
This $320 ASUS Vivobook 14 Has a Core i5 and 12GB RAM
##### Vivobook 14 FHD LaptopOperating System Windows 11 HomeCPU 13th Generation Core i5GPU Integrated Intel UHD GraphicsRAM 12GB DDR4 RAMThe ASUS Vivobook 14 is a budget-conscious laptop featuring a 14-inch Full HD screen, delivering sufficient perf
Jul 17, 2025 am 06:02 AM
How to limit the resources a process can use with ulimit?
ulimit is a tool in Linux that limits the use of process resources, and supports setting file size, file descriptors, number of processes, memory and CPU time. 1. Common options include -f (file size), -n (file descriptor), -u (number of processes), -v (virtual memory), -t (CPU time), and -l (locked memory). 2. Supports soft limits (-S, currently in effect but cannot exceed hard limits) and hard limits (-H, set by root). 3. The temporary setting fails after restarting. Persistence needs to be written to the script under /etc/security/limits.conf or /etc/profile.d/. The systemd service also needs to add Li to the service file.
Jul 17, 2025 am 04:09 AM
How to password protect a file or folder in Linux?
File or folder encryption can be achieved through a variety of tools in Linux. 1. Use zip to encrypt folders: zip-r-P password to package the original folder, and it is safer to enter passwords interactively; 2. Encrypt a single file with gpg: generate an encrypted file with gpg-c file name, and decryption requires gpg-o original file-d to encrypt the file; 3. Encrypt the entire directory: after installation, create an encrypted mount point, and automatically encrypt the write content after setting the password, and the file is unreadable after uninstallation; 4. Other tools such as 7z and VeraCrypt are suitable for packaging encryption and virtual encryption disk scenarios respectively. The right approach can be selected based on security, long-term use and cross-platform needs.
Jul 17, 2025 am 04:09 AM
Is Linux more secure than other operating systems?
Linux is generally considered safer than Windows and macOS, but not absolutely immune. Its security advantages stem from design, user habits and usage methods. First, Linux desktop has a small market share and is less attacked, but we still need to be wary of the risk of improper server configuration; second, the default strong permission model limits the operational permissions of ordinary users and reduces the harm of malware; in addition, open source features enable vulnerabilities to be quickly discovered and fixed, but rely on community maintenance quality; finally, system security also depends on user configuration and usage habits, such as updating software, avoiding arbitrary installation of packages and reasonably setting up SSH access. So while Linux is more secure in design, it is still crucial to use it correctly.
Jul 17, 2025 am 04:08 AM
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