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Linux NFS(Network File system)  Interview Questions & answers 7

Linux NFS(Network File system) Interview Questions & answers

Q:1 Why to use NFS ? Ans: A Network File System (NFS) allows remote machine to mount file systems over a network and interact with those file systems as though they are mounted locally....

Top 15 SSH Server interview Questions and Answers 0

Top 15 SSH Server interview Questions and Answers

Q:1 What is the default port & configuration file of SSH Server ? Ans: 22 is default port  for ssh and ‘/etc/ssh/sshd_config’ is the configuration file. Q:2 How to change the default ssh port...

Space utilization by .nfs entries under NFS 0

Space utilization by .nfs entries under NFS

On linux/unix systems if you delete a file that a currently running process still has open, the file isn’t really deleted or removed . Once the process closes the file, the OS then removes...

How to reduce LVM partition size in RHEL and CentOS 2

How to reduce LVM partition size in RHEL and CentOS

Sometimes when we are running out of disk space in our Linux box and if partition created on LVM , then we can make some free space in the volume group by reducing the...

How to extend or grow lvm partition in linux with lvextend command 2

How to extend or grow lvm partition in linux with lvextend command

Resizing the file system size is an important task of Linux admin’s profile. In Linux , LVM(Logical Volume Manager) provides the facility to increase and reduce the file system size. In this tutorial we...