BenQ Releases latest C1250 digital camera BenQ announced the release of their latest digital cameras in Europe– the C1250. Equipped with a 12-megapixel sensor, smart scene detection...
Nikon D90 Digital Camera Description: After the successful release Nikon D80, It took almost 2 years to release the version D90.Yes The Nikon has...
[Kubernetes]: failed to pull image registry.k8s.io/kube-apiserver:v1.27.1 While installing Kubernetes and configuring Kubernetes on the Master node, encountered the error “failed to pull image registry.k8s.io/kube-apiserver:v1.27.1”. Below is...
[Dompdf]: Call to undefined function mb_internal_encoding() Recently in one of my web development project, I tried to use Dompdf and encountered error “Call to undefined function...
How to detect and analyse botnet malware running on Linux Recently some of the virtual machines used for my developmental activities were attacked! The problem was that there was a...
[Linux]: How to Change Hostname on CentOS/RHEL – 7/8 My system administrator installed minimal CentOS server and forgotten to setup the hostname. Now it has localhost.localadmin. How would I...
Play & Learn Quantum Computing using Qiskit Blocks Quantum Computing is a rapidly emerging technology that relies on the laws of quantum mechanics to solve problems that are...
Dynamically increase font size of CodeMirror editor texts Question: I have been using the CodeMirror editor for one of my projects to allow users to write Python code....
Configure Apache for WebSockets using Reverse Proxy I used WebSockify in my web application to connect to the VNC server using noVNC to enable remote access to...
Dyson v12 detect slim review Dyson is considered the Apple of appliances. Their vacuum cleaners are not only powerful but are designed so well with...
Find which package the command belongs to in CentOS Question: I generally use rpm -qa | grep command to find which package the command belongs to. However, the grepped...
How to fix Unable to find a match: policycoreutils-python on RHEL/CentOS 8 While I was trying to install GitLab on CentOS 8, encountered the below error: Unable to find a match: policycoreutils-python....
System-wide Crypto Policies in CentOS 8 [Explained] Can we assume that people who set up systems or software are experts in their field and they do understand...
Virtual Machines menu missing in Cockpit Interface? [Fix] Virtual Machines menu missing in the Cockpit interface? This article will help you to fix the issue. Recently, I started...
Migrate CentOS 8 to Rocky Linux Earlier I had written about CentOS 8 error: Failed to download metadata for repo “AppStream” and followed by converting CentOS...
How to Install xclip on CentOS 8 I recently started using CentOS 8 on my server and I couldn’t see the package xclip installed on CentOS 8...
Rubygems-update requires Ruby version >= 2.3.0 [Fix] I was trying to update rubygems and ended up with an error “Error installing rubygems-update: rubygems-update requires Ruby version >=...
Setup WSO2 with NGINX Reverse Proxy for custom URLs By default, WSO2 interfaces such as Publisher, Developer portal, and Carbon are accessed via port :9443/publisher, :9443/devportal and :9443/carbon respectively....
Mistyped ‘ls’ command as ‘sl’ – Cure your bad habit of mistyping! Mistyping a command is common; for example, typing ‘sl‘ instead of ‘ls‘ is very common. But this mistyping resulted in...