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. There are four major types
1. What is a Hypervisor? It is a program that allows multiple operating systems to share a single hardware host. Each operating system appears to have the host's processor, memory, and other resources all to
How can you create a password less connection between multiple Linux machine? To create a password less authentication we need to use RSA or DSA key authentication. RSA and DSA are used as an algorithm
Explain in detail the Linux booting procedure When a Linux machine is powered on BIOS loads up first. It will prompt you to select boot device which can be Hard disk, CD-ROM, Floppy drive, Network etc. By
1.What is the difference between SUID and SGID? Understanding special permission SUID Understanding special permission SGID 2. What is Sticky Bit permission? Understanding special permission Sticky Bit 3. What is umask? In computing,
1. How do you perform NIC teaming? For more details: Step by Step Guide to configure NIC Teaming in Linux 2. What is the difference between TCP and UDP protocol? TCP is a connection
1. How can you create a user without useradd command Follow the below link How to create a user without useradd command? 2. What is the default permission on user's home directory? 700
1. What is the filesystem used in Rhel 5 and Rhel 6? Show/Hide Answer Ans: ext3 for RHEL 5 and ext4 for RHEL 6 2. What is the difference between ext3 and ext4 filesystem? Show/Hide Answer