Are you facing "FATAL: Authentication helper program /usr/lib/squid/basic_ncsa_auth: (2) No such file or directory" error while trying to setup squid proxy server ? Do you want to Know how to solve "FATAL: Authentication helper program /usr/lib/squid/basic_ncsa_auth: (2) No such file or directory" error ? If yes, then you have come to the right place. Even ... Read more

In this article, I will take you through the Steps to Install and configure Squid Proxy Server on RHEL/CentOS 7/8. You might face a situation where you have some server in private network which is not allowed to access anything on public network and suddenly you have some requirements like you need to update the ... Read more

In this article, I will take you through the Step by Step Guide to Install Apache 2.4.6 web server on RHEL 7/CentOS 7. Apache is a well Known open source cross platform web Server used by many tech giants across the globe like IBM, Adobe, Paypal, LinkedIn, Facebook. Being open source, it is very popular ... Read more

In this article, I will explain about the "netstat command not found" error and the steps required to solve this error. netstat is a very popular open source command to check network connections on Linux based Systems. Almost all Linux Professionals are usually aware of this tool. Hence it is very much important to understand ... Read more

In this article, I will take you through 5 Useful Examples to turn off SELinux Temporarily or Permanently on RHEL 8/CentOS 8. SELinux is known as Security Enhanced Linux which is integrated with Linux Kernel for implementation for Access Control Mechanism. There are times when you think you need to disable SELinux to accomplish your ... Read more

In this article, we will look into the steps required to solve  "AH00558: httpd: Could not reliably determine the server's fully qualified domain name," error. the Recently I was working to bring up my Apache web server to host my PHP Applications on Port 443 but while bringing up the service I noticed "AH00558: httpd: ... Read more

In this tutorial, I will take you through 5 Best ways through which you can become root user or superuser in Linux. If you want to run any privilege command in your Linux Based Servers then you need to have root or superuser access. There are many commands on Linux System which cannot run through ... Read more

In this tutorial, i will take you through 10 Popular Kill Command Examples in Linux/Unix. kill command is a very popular command in Linux/Unix based Systems to terminate a process. kill command relies on list of signals to terminate any of the System processes(User Space Processes). By default kill command sends the TERM signal to ... Read more

In this article, I will take you through the steps to Install Java on Ubuntu 20.04. Java is a very popular Object Oriented Language. It is Known as Platform independent Language due to its ability to run in various hardware architecture platforms. You will see Java based Applications on almost all the digital platforms around ... Read more

In this article, I will explain you about the curl error: Failed Writing received data to disk/application on Linux and the steps to solve this error. This error could show due to various reasons. One of the common reason is the disk space utilization which happened with me. I will take you through the detail ... Read more