What is nice and how to change the priority of any process in Linux?
If you want to change the priority of any process there are two things which you need to consider. There are two terms which will be used in this article
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How to use yum locally without internet connection using cache?
yum is an short abbreviation for Yellowdog Updater Modified ## What is yum? yum is an interactive, rpm based, package manager. It can automatically perform system updates, including dependency analysis
What is umask and how to change the default value permanently?
In my last article I had shared the steps to [assign permission to individual user even if the umask denies access to a file]({{< relref "give-individual-permission-on/index.md" >}}). umask is a command that determines
Understanding Partition Scheme MBR vs GPT
In this article I will try to explain the most basic and common things about partitions and partition scheme which one should know as it will be used on your
Interview Questions on Red Hat Cluster with Answers
**How can you define a cluster and what are its basic types?** A cluster is two or more computers (called nodes or members) that work together to perform a task.
How to find the path of any command in Linux
The so called term used "**command**" is basically a binary file. If you try to read any of those files using any editor then you won't understand any thing as
How to configure a Clustered Samba share using ctdb in Red Hat Cluster
Before starting with the steps to configure a clusterd samba share using ctdbb you must be aware of [**High Availability Cluster and it's architecture**](https://www.golinuxcloud.com/understanding-high-availability-cluster-architecture/). As of the Red Hat Enterprise
How to delete an iscsi-target from openfiler and Linux
In my last article I had shown you [steps to create iscsi-target using openfiler](http://configuring%20iscsi%20storage%20using%20openfiler/). So in this article I will be showing you step by step method to delete an
How to perform a local ssh port forwarding in Linux
SSH supports a variety of ways of moving data across psuedo-VPN tunnel. One of the methods is Port Forwarding which creates a secure connection between a local computer and a
How to fix "/usr/bin/ssh-copy-id: ERROR: No identities found"
**Error:** ``` # ssh-copy-id root@192.168.1.11 /usr/bin/ssh-copy-id: ERROR: No identities found ``` **Solution:** You will have to manually define the path of the public key using -i switch as shown below