In this article, we will see how to solve "token can not be verified: Full authentication is required to access this resource" error while trying to access some resource using a REST API endpoint. This is a pretty common error which lots of folks receives while trying to request a resource by sending GET request ... Read more
![Solved "colima start showing FATA[0004] error starting vm: error at starting: exit status 1"](https://www.cyberithub.com/wp-content/uploads/2026/01/colima_error.jpg)
In this article, we will see how to fix colima error " FATA[0004] error starting vm: error at starting: exit status 1" which you may encounter during starting colima instance. It is a free and lightweight command line tool for MacOS and Linux based systems that provides docker container runtimes to locally run the workload ... Read more
In this article, we will see how to solve the problem of HPA and KEDA terminating manually scaled up pods in Kubernetes. But before going through the solution, let's briefly understand about HPA and KEDA concepts. HPA or Horizonal Pod Autoscaler is basically used to scales the number of Pods in a deployment, replication controller, ... Read more
In this article, we will see how to manually remove liquibase lock from database using few simple steps. liquibase is a free and open source database version control tool which keeps track of all database modifications and allow us to undo a change just like git tool in case we would like to rollback from ... Read more
In this article, we will see how to install a specific version of llvm on Ubuntu or Debian Linux. LLVM (Low-Level Virtual Machine) is a collection of modular and reusable compiler and toolchain technologies used for developing front-end and back-end compilers. It was design with the goal of providing a modern, SSA-based compilation strategy capable ... Read more
In this article, we will see how to install and use zig programming language on Ubuntu or Debian based linux systems. If you are looking for an alternative of C programming language with better features like built-in safety, ideal cross-compilation, high performance etc. then zig programming language is the one to choose. It is great ... Read more
In this article, we will see how to install nvidia-smi on Ubuntu or Debian Linux. nvidia-smi (NVIDIA System Management Interface) is a free and open source command-line tool to monitor and manage NVIDIA GPUs. It comes pre-installed with NVIDIA drivers and is used for monitoring GPU performance, utilization, and processes. Using this utility, you can ... Read more
In this article, we will see how to install clang tool on Ubuntu or Debian Linux. clang is a free and open source tool designed under project LLVM to mostly replace the gcc compiler. It works exactly as gcc with only difference between the two is that clang defaults to gnu99 mode while gcc defaults ... Read more
In this article, we will see how to install vLLM on Linux using 4 easy steps. vLLM is a fast and easy-to-use library for optimized inference engine for running large language models (LLMs) efficiently. It enables fast, memory-efficient, and high-throughput inference using techniques like PagedAttention and continuous batching. It has State-of-the-art serving throughput with Optimized ... Read more
In this article, we will see how to install kuberay operator in a kubernetes cluster using helm. If you are looking to simplify the deployment and management of ray clusters in kubernetes then kuberay operator would be the ideal choice for this purpose. It is a free and open source Kubernetes-native operator designed to manage ... Read more