Linux Commands Interview Questions
Questions Answers Views Company eMail

some one is asking my machine is slow what is your steps?

Oracle, Talent,

5 9763

My machine is running half duplex mode how to change half duplex to full duplex?

Oracle,

4 9205

what is jumbi process?

Oracle,

6 14193

what is initrd image?

IBM, Oracle,

5 17738

what is the diff b/w ext2 and ext3?

5 10842

what is user mode & kernel mode?

7 33573

how to run the boot loader in the linux.......

5 8725

1.I want to change runlevel but the Users shall not be disturbed?how? 2.Disk have 5gb disk utilization even though files unable to create, why? 3.what are the internal and external command in linux? 4.sar command o/p? 5.how list the open files? 6.what is kernel compiling? 7.How do u See complete configuration in ur system? 8.how will u make a daily updates with cron daily? 9.which port is associated with ttys0? 10.specific some problems linux admin(if u are linux admin)faced and how did u overcome it?

IBM, TCS,

10 18773

1.what is Kernel parameters? 2.how many cpu have use in your machine?

ConSim,

3 11313

what is the command to make a process to run in the background from foreground?

Patni,

5 8339

what is major and minor?

IBM,

2 6720

what is soft mount and hard mount? i have to make permanent nfs mount permanent what shall i do?

IBM,

4 20951

what is the UID and GID of root user? Can a normal user can change the ownership of a file? what is the command to change ownership of a file?

HCL, IPsoft,

9 51785

what is the command to check network interfaces in our system? how to set etho to 10 full duplex speed?

2 6400

what is a superblock ?

1 6313


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Un-Answered Questions { Linux Commands }

How lilo is useful in linux?

651


What is the use of man command in linux?

633


What does ls mean in linux?

671


What could be the problem when a command that was issued gave a different result from the last time it was used?

801


In order to display the last five commands you have entered using the fc command, you would type?

611






Brief about the command nn?

692


What is du command in linux?

620


Which command is used to review boot messages?

667


What language is a makefile written in?

605


Which command reduces the size of a file?

699


Describe the mknod command and when you’d use it.

630


What is DISM command?

602


List the three main parts of an operating system command?

592


What does uname command do?

689


What does the command env do?

615