In the world of scripting and automation, Bash stands out as a versatile and widely-used…
Category: Linux
Linux
How to Enable SSH on Ubuntu: A Step-by-Step Guide
Introduction Secure Shell (SSH) is an essential tool for system administrators, developers, and IT professionals….
Linux
Vim: Mastering the Essentials for Efficient Editing
Introduction In the world of text editing, Vim stands out as a powerful, keyboard-centric editor…
Linux
MySQL 8: Understanding and Fixing Error 1819
As a beginner in MySQL, you might encounter an error message that reads “ERROR 1819…
Linux
Unveiling the Mystery: Decoding IP Address Retrieval in Linux
Understanding how to retrieve an IP address in Linux can be a bit tricky, especially…
Linux
CORS in Nginx: Configuration Guide for Enhanced Security
Cross-Origin Resource Sharing (CORS) is a crucial mechanism for enabling secure communication between web servers…
Docker
SSL CA Problem on CentOS7 Docker and Solution
When I’m playing with CentOS7 docker image on MacBookPro M1, it looks like it doesn’t…
AWS
Extend your ec2 Linux disk without reboot on Amazon Web Services
For some reason, you have to extend your ec2 Linux server with our reboot and…
Linux
Find large files in CentOS, ubuntu and MacOS easily
Sometimes, maybe everybody needs to check large files in the system. There some useful commands…