Most answered questions under tag linux

+5 votes

1 answer

How to converting a PPK file to a PEM file on Linux?

posted Feb 26, 2016 by Atindra Kumar Nath

+1 vote

1 answer

How to undo and redo changes in vi/vim editor?

posted Feb 26, 2016 by Vijay

+1 vote

1 answer

Few questions about Cache memory

posted Feb 25, 2016 by Chirag Gangdev

0 votes

1 answer

What is shadow password in Linux please describe in detail?

posted Feb 23, 2016 by Mohammed Hussain

0 votes

1 answer

Which commands are used to set a processor-intensive job to use less CPU time?

posted Feb 22, 2016 by Mohammed Hussain

0 votes

1 answer

What are the partitions created on the mail server hard drive?

posted Feb 22, 2016 by Mohammed Hussain

0 votes

1 answer

Which utility is used to make automate rotation of a log?

posted Feb 22, 2016 by Mohammed Hussain

+1 vote

1 answer

Where is the target path of a symlink stored? How are permission settings for symlinks handled?

posted Feb 18, 2016 by Mohammed Hussain

+1 vote

1 answer

How would you write a shell script and ensure that only one instance of the script may run for every user?

posted Feb 18, 2016 by Mohammed Hussain

+1 vote

1 answer

How would you write a shell script that prints all the additional arguments passed to it in reverse order?

posted Feb 18, 2016 by Mohammed Hussain

+1 vote

1 answer

How to increase and reduce/shrink the size of LVM partition?

posted Feb 16, 2016 by Mohammed Hussain

+2 votes

1 answer

What does Sar provides and at which location Sar logs are stored ?

posted Feb 16, 2016 by Mohammed Hussain

0 votes

1 answer

Alternative IP addresses for linux?

posted Feb 16, 2016 by anonymous

+2 votes

1 answer

What are the different modes of Network bonding in Linux, please explain each types?

posted Feb 15, 2016 by Mohammed Hussain

+1 vote

1 answer

What is the difference between MemFree and MemAvailable in /proc/meminfo?

posted Feb 12, 2016 by Chirag Gangdev

+2 votes

1 answer

Why should you avoid the Telnet to administer a Linux system remotely?

posted Feb 11, 2016 by Mohammed Hussain

+2 votes

1 answer

How can you enhance the security of password file?

posted Feb 11, 2016 by Mohammed Hussain

0 votes

1 answer

Which permission allows a user to run an executable with the permissions of the owner of that file?

posted Feb 9, 2016 by Mohammed Hussain

+3 votes

1 answer

What command can you use to make a tape archive file of a /home directory, and send it to the /dev/tape device?

posted Feb 9, 2016 by Mohammed Hussain

+2 votes

1 answer

What command can you use to back up an entire file system most efficiently?

posted Feb 8, 2016 by Mohammed Hussain

+2 votes

1 answer

A file which is not deleted by normal user and also root (using rm), for that type of file how we delete it?

posted Feb 8, 2016 by Mohammed Hussain

+2 votes

1 answer

IPV6 address validation using shell script

posted Feb 6, 2016 by anonymous

+2 votes

1 answer

How do you switch from any user to a superuser in Linux environment?

posted Feb 5, 2016 by Mohammed Hussain

+6 votes

1 answer

How to disable Ctrl+Q for all applications in Linux?

posted Feb 5, 2016 by Sunita

+3 votes

1 answer

What difference between cmp and diff commands?

posted Feb 4, 2016 by Mohammed Hussain

+4 votes

1 answer

Do Android have command line like linux?

posted Feb 2, 2016 by anonymous

+2 votes

1 answer

When you issue the command ls -l, what does the first character of the resulting display represent?

posted Feb 2, 2016 by Mohammed Hussain

+3 votes

1 answer

What are the commands to make a file hidden and to delete all hidden in the folder in Linux?

posted Feb 2, 2016 by Mohammed Hussain

+7 votes

1 answer

How to get eclipse ADT Bundle link?

posted Feb 1, 2016 by Fay Paul

+3 votes

1 answer

How to export/dump MYSQL databases through command line?

posted Jan 22, 2016 by anonymous

0 votes

1 answer

What is the difference between the fork() and vfork() system call?

posted Jan 13, 2016 by Jayshree

+2 votes

1 answer

What types of processes are not bothered by the swapper in Linux/Unix and why?

posted Jan 11, 2016 by Jayshree

0 votes

1 answer

What is Expansion swap in Unix/Linux?

posted Jan 11, 2016 by Jayshree

0 votes

1 answer

What is Fork swap in Unix/Linux?

posted Jan 11, 2016 by Jayshree

+5 votes

1 answer

Who is the father of Debian Linux?

posted Jan 7, 2016 by Atindra Kumar Nath

+1 vote

1 answer

What is the difference between Fault Handlers and the Interrupt handlers are different?

posted Jan 5, 2016 by Mohammed Hussain

0 votes

1 answer

What is major difference between the Historic Unix and .. of Memory Management?

posted Jan 5, 2016 by Mohammed Hussain

+1 vote

1 answer

How do you create special files like named pipes and device files?

posted Jan 4, 2016 by Mohammed Hussain

+4 votes

1 answer

What is the EPOCH time and when it is exactly used ?

posted Dec 25, 2015 by Harshita

+1 vote

1 answer

How to reach local vm from outside network?

posted Dec 10, 2015 by Chirag Gangdev

+1 vote

1 answer

What's is the basic difference between pthread_mutex_lock and kernel mutex_lock in GUN/Linux?

posted Dec 9, 2015 by Amit Kumar Pandey

+2 votes

1 answer

Linux is kernel or OS?

posted Dec 9, 2015 by Chirag Gangdev

+1 vote

1 answer

How will a parent process know that a child is dead?

posted Nov 30, 2015 by Kali Mishra

+2 votes

1 answer

Linux : Command to get list of files with zero bytes and remove them in one shot ?

posted Nov 30, 2015 by Vikram Singh

+1 vote

1 answer

How to start an application as daemon?

posted Nov 30, 2015 by Chirag Gangdev

+1 vote

1 answer

Python logging

posted Nov 30, 2015 by anonymous

+2 votes

1 answer

Who takes care of memory synchronization in case of multi core or multi processor system?

posted Nov 24, 2015 by anonymous

+1 vote

1 answer

Kernel route table is empty on Linux/Centos?

posted Nov 24, 2015 by anonymous

+1 vote

1 answer

How can a user change default file creation permission ?

posted Nov 17, 2015 by Vikram Singh

+2 votes

1 answer

How we can Install and Configure Linux NTP Server and Client?

posted Nov 6, 2015 by Amit Kumar Pandey