Overview When trying to install/update packages using yum on client system, it is failing with below errors: How To Download a RPM Package Using yum …

After installing the CentOS 7 on my server, I tried to change host name by modifying the /etc/sysconfig/network; it did not take an effect of the modification. …

IT, Programming & Computer science books Our free computer science, programming and IT books will keep you up to date on programming and core issues …

Today, the first release 0.1.0 of nginx-ts-module. The module provides HLS and MPEG-DASH live streaming capabilities for those who want a lightweight solution based on the …

firewalld (Dynamic Firewall Manager) tool provides a dynamically managed firewall. The tool enables network/firewall zones to define the trust level of network connections and/or interfaces. …

Ok, this is the problem: if we need higher version of library in CentOS, how should we get it if it’s not in any repository? …

You have just install Linux? Here are 7 important things that you should do first before you actually put it to use. Amazon EC2: Installing …

Introduction An authentication factor is a single piece of information used to to prove you have the rights to perform an action, like logging into …

Introduction PostgreSQL, commonly referenced as “postgres”, is a popular database management system that uses the SQL querying language to manipulate data. In this guide, we …

This article will guide you through the installation and configuration steps of 3G USB Huawei Modem on CentOS 6.x Follow the steps mentioned in the …