Linux Commands Interview Questions
Questions Answers Views Company eMail

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

Oracle, Talent,

5 9410

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

Oracle,

4 8903

what is jumbi process?

Oracle,

6 13758

what is initrd image?

IBM, Oracle,

5 17294

what is the diff b/w ext2 and ext3?

5 10500

what is user mode & kernel mode?

7 32969

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

5 8279

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 17949

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

ConSim,

3 11022

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

Patni,

5 7907

what is major and minor?

IBM,

2 6509

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

IBM,

4 20536

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 51051

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

2 6193

what is a superblock ?

1 6170


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Un-Answered Questions { Linux Commands }

How remove all files in a directory linux?

518


Why is linux cpu usage so high?

531


What is gnu in linux?

525


Brief about the command kill PID?

580


How do you open a command prompt when issuing a command?

548






What does bash stand for?

535


What are the commands used in command prompt?

521


What is the command can be used to check for file corruption?

543


How do you run command every time a file is modified?

528


What is mask and umask in linux?

527


What command do you type to find help about the command who?

533


How do I check storage on linux?

512


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

519


What the command used for search file or files for specific text?

490


How can we increase disk read performance in single command?

540