Wise people learn when they can; fools learn when they must - Arthur Wellesley

Sunday, 3 March 2019

RHEL6-46– BOOT PROCESS



                            RHEL6-46– BOOT PROCESS  
RHEL 6:

Have you ever thought what happen in between you switch on the power button and prompted for username/password?  


The tasks ran behind are collectively termed as BOOT PROCESS,

It starts after pressing power button,

Saturday, 2 March 2019

LINUX-51 LVM REVIEW / RECAP

                                  LINUX-51  LVM REVIEW


                LINUX LVM REVIEW / RECAP:
                     
  1. What is LVM
  2. Why LVM is required
  3. What is the difference between LVM & RAID
  4. What is Physical Extent (PE) & Logical Extent (LE) 
  5. Define PV, LV, VG
  6. How to create PV
  7. How to create VG
  8. How to create LV