notes for everyone about cloud technology
As a beginner in MySQL, you might encounter an error message that reads “ERROR 1819 (HY000): Your password does not satisfy the current policy requirements.” This error is not a bug, but a built-in security feature of MySQL that ensures users set strong passwords. This tutorial will guide you through understanding this error and how […]
Understanding how to retrieve an IP address in Linux can be a bit tricky, especially for beginners. The good news? It’s not as complicated as it seems! We’re here to simplify it for you. Let’s dive in. Getting Started In a nutshell, an IP address is a unique identifier for your machine on a network. […]
Cross-Origin Resource Sharing (CORS) is a crucial mechanism for enabling secure communication between web servers and browsers. By providing a way for web applications to request resources from different domains, CORS helps overcome the limitations of the Same-Origin Policy (SOP), which restricts web applications from accessing data on a different domain than the one serving […]
When I’m playing with CentOS7 docker image on MacBookPro M1, it looks like it doesn’t connect to the servers which require HTTPS connection. For example, when I run yum -y update the command it returns curl: (77) Problem with the SSL CA cert (path? access rights?). Hmm, it looks like an OS Bug because my […]
For some reason, you have to extend your ec2 Linux server with our reboot and securely. In this port, you will learn how you can extend your ec2 Linux disk on aws. In this example, you will see extend the disk size from 80GiB to 120GiB. Step 1: Modify Volume Login to your AWS Console […]
Sometimes, maybe everybody needs to check large files in the system. There some useful commands which I’m using often. Find the big files in Linux easily. Here is the first pattern: If file size more than 250 MB in the system: Here is the results:
