What does chmod 755 do?


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More Linux Commands Interview Questions

What will happen when a system call is encountered in a user program?

0 Answers   Google,


Which command is used to delete a group?

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How can we increase disk read performance in single command in Linux operating system?

0 Answers   Winsol Solutions,


What is mkdir p linux?

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How many types of commands are there in linux?

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Explain about lpr filename?

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when i create SAMBA server it is ok but while i try for access from windows pc he ask me only first time smb password then i close samba login next time he can`t ask for passwd why.?

4 Answers   Wipro,


Why we use pwd command in linux?

0 Answers  


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?

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how to create SAMBA server in fedora 9 linux ?

6 Answers   Wipro,


what is the fastest way to enter a series of commands from the command-line in linux

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Who is unix command?

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