What is the difference between ext3 and ext4?
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i want some basic level enterview questions can any one can help me in this
What is LILO?
How to ""Add"" not replace address to same network card other than the alias way.... ??????
How to load the old kernel without rebooting server
How can i recover the linux system after it was crashed by step by step process..
1.how to know cpu information on linux system? 2.how to hardware information on linux system? 3.if we add the new user what are the files will be changed? 4.how to remove the cache in squid server ? 5.how to know ur useing 32bit r 64 bit os ? 6.at booting process at init level which file it is reads? 7.if ur system performance is show what can u do ? 8.if ur file system corrupted what can u do ? fsck also not working? 9.how did u do health check in linux? 10.how did u check system performance in linux? 11.how did u create NIS server? give me the steps ? 12.how did u add a packages in linux ? 13.how did u know depended packages for any package useing rpm how u know? 14.how did you monitor cronjobs in linux ? 15.what is the use of logroted? and how did u do ? 16.port no is already in use so what canu do for that in http? 17.how to samba configurated are not ? there are any command for that ? 18.how to create a NTP Client using commands ? not as graphical... 19.how to know how many members are using any service? like ftp are any other services? 20.what is the differences between cmp,diff,comm commands?
What is the use of DNS Server? Name other servers works same as like DNS?
expalin the process of kickstart installation?
Without using w command how can Iknow that who are users logged in and what they are doing and whether they are idle or running mode?
What is the difference between RedHat linux and Fedora and Ubuntu?
How to trace any process background processing?
what are the different types of Backups..?