How to load the old kernel without rebooting server
what is the use of runlevel 4 in redhat linux? in which cases it will use.
i want some basic level enterview questions can any one can help me in this
In Linux(RHEL) server have two users with same name. one is local user and second one is NIS user. if you login the server which user will login (local or NIS)
what are the different types of Backups..?
How is the difference between ftp and sftp ? and explain how to create ftp server and sftp server with example ?
2 Answers Bank Of America, IBM,
I want to configure production interface and manage interface, how to configure both interfaces in Linux. please post the answers
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 page-in and page-out in redhat linux?
What is the difference between home directory and working directory?
How to know what are the packages required for any service? Example: How to know what are the package required for send mail services. using any command it is passable are not?
i installed clustering packages.When i try to run it getting LUCI error...what is it..??
How to sort a file of size 2N bytes, if I have N bytes of memory?