20 Examples of Useful egrep Commands in Linux

  Summary: In this tutorial, we will discuss some practical examples of the egrep command. After following this tutorial, users should be able to perform text searches more efficiently in Linux. Have you ever been frustrated because you couldn’t find the necessary information in the logs? Extracting the necessary information from a large data set […]

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How to Install a Kubernetes Cluster with Kubeadm on Rocky Linux

Kubernetes or k8s is an open-source platform for container orchestration that automates deployments, management, and scaling of containerized applications. Kubernetes is a container orchestration created by Google, and now become an open-source project and become standard for modern application deployment and computing platforms. Kubernetes is the solution for the modern container deployment era. It provides […]

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How to Install Ajenti Control Panel in Debian and Ubuntu

Ajenti is a free and open source web-based Admin console allows you to perform many server administration tasks such as installing and updating packages, managing services, etc. Written in Python and Javascript, Ajenti provides an intuitive and powerful user interface that is lightweight and resource-friendly. In addition, it is easy to install and is a […]

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Port 22 connection refused on Ubuntu & Debian

  Problem: We sometimes get “Port 22: Connection refused” error during SSH connection to remote system. This can happen due to many reasons. Port 22: Connection refused error How to solve “Port 22: Connection refused” Error There are 4 most common reasons behind this error. One or more possible reasons for this problem as a […]

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How to Install Minecraft on Ubuntu 22.04 & 20.04 – TecAdmin

Have you searched for answers on how to install Minecraft on Ubuntu? You’ve come to the right place! This article will address everything you need to know about how to install Minecraft on Ubuntu. If you’re reading this, chances are you already love Minecraft and want to keep playing it on your Ubuntu machine. However, […]

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