lvm

How to create LVM partition with partition alignment in Virtual machine (VM)

Request vmware team to provide the new disk to VM # cat /proc/partitions major minor #blocks name 253 0 20971520 vda 253 1 104391 vda1 253 2 20860402 vda2 252 0 18776064... Read more »
red_hat_logo

How to unregistered the server from the Red Hat Network

If the system is registered to Red Hat Satellite Manager run below commands # subscription-manager clean If the system is registered to Red Hat Network Classic method then remove or move the... Read more »
vg

How to fix error “volume group holds max 1 physical volume(s)” for system VG

By default the system volume group holds only one disk. If you tried to add another disk then you might be received like below error. Existing space in system volume group #... Read more »
vim_editor

Useful Vim Commands

What is Vim ? Vim is a highly configurable text editor built to enable efficient text editing. It is an improved version of the vi editor distributed with most UNIX systems. Vim... Read more »
ubuntu

Ubuntu Desktop 16.04.1 / 16.10

Learn how the Ubuntu desktop operating system powers millions of PCs and laptops around the world. Features Enjoy the simplicity of Ubuntu’s intuitive interface. Fast, secure and with thousands of apps to... Read more »
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