Linux is an Open source operating system comes in many flavors like RedHat, Ubuntu, CentOS , OpenSUSE etc. It is currently supported in almost all the infrastructure and is most widely used OS around the World. I will cover all the important Linux Topics under this category.
In this article, I will show you the usage of Googler - best tool for Google search from Linux Command Line or Terminal. Have you ever thought of using google search through Linux command line or Linux terminal ? If you are wondering if it is possible or not then let me tell you this ... Read more
In this article, I will take your through 10 Easy Steps to Install psacct User Activity Monitoring tools on RHEL/CentOS 7/8. Now a days there are many open source user activity monitoring tool available to monitor the user activity on Linux based Servers. psacct or acct are also one such package that provides multiple number ... Read more
In this article, I will show you simple and easy steps to install ffmpeg on RHEL/CentOS 7/8. ffmpeg is a free and open source command line tool in Linux based servers for handling video, audio and other multimedia files. ffmpeg contains audio/video codec library and other important libraries to encode and decode multimedia files. It ... Read more
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