Linux Howtos, Tutorials & Guides
In this article, we are going to discuss how to configure Telnet Server and Telnet Client in RHEL/CentOS/Fedora. Telnet is nothing but a protocol was invented in 1969 used to take remote of systems over Network in text mode or command mode as it does not support GUI (Graphical User Interface). There are two instances … Read more
In this article, we are going to learn some useful SSH command and SCP command with examples. SSH is a protocol stands for Secure Shell which is a nice client-side command tool is used to take remote console of Linux system securely. it uses a Symmetrical and Asymmetrical encryption method to transfer data over the … Read more
To learn something we should start from the basics. In this article, we are going to learn the most and useful basic Linux commands or Unix commands. I would suggest you should read this article if you are going to start learning Linux or interested in Linux. This article will give approximately all the basic … Read more
In this article, we are going to learn some most useful yum command with example. YUM is a Package Manager tool and most convenient way to handle packages and its dependencies. YUM stands for Yellowpage Updater Modifier is a Package Manager tool for rpm package supportable Linux distros/Operating Systems ex: RHEL 5/6/7 and so on. … Read more
In this article, we are going to discuss on Link in Linux. There are two types of links are available in Linux. One is called as Symlink (also known as Symbolic Link) and another one is Hard Link. Before I explain to you what is Symlink and hardlink let’s first Understand a Harddisk related term … Read more
In this article, we are going to learn How to Configure Linux LVM in Software RAID 5 Partition. As we all know that Software RAID 5 and LVM both are one of the most useful and major features of Linux. RAID 5 uses striping with parity technique to store the data in hard disk’s. and … Read more
In this article we are going to learn How to configure software RAID 1 (Disk Mirroring) using mdadm in Linux. Previously one of my article I have already explained Steps for configuration of Software RAID 5 in Linux. RAID 1 is also referred as Disk Mirroring. We need minimum Two Physical Hard disks or Partition’s to … Read more
In this article we are going to learn how to increase existing software raid 5 Storage capacity. Now the question is why we need to increase the Software RAID 5 storage capacity and what is the use of it. Let’s look at a situation: You have a mail server in your organization that is on … Read more
In this article we are going to learn ‘How To Configure Raid 5 (Software Raid) In Linux Using Mdadm’. RAID 5 means (redundant array of independent disk). Redundancy means a backup is available to replace the person who has failed if something goes wrong. RAID was first discovered in 1987. The main purpose of RAID … Read more
In this article we are going to learn ‘Fix dpkg: error: dpkg frontend lock is locked by another process’. Whenever we are installing software, an error occurs with ‘dpkg: error: dpkg frontend lock is locked by another process’. dpkg is a free operating system software at the bottom of the package management system in Debian … Read more