Recent posts under tag linux

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Few questions about Cache memory

posted Feb 25, 2016 by Chirag Gangdev

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What is shadow password in Linux please describe in detail?

posted Feb 23, 2016 by Mohammed Hussain

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How to find out that how many processes are running on your linux machine?

posted Feb 23, 2016 by Mohammed Hussain

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What are runlevels in Linux? Please explain in detail?

posted Feb 23, 2016 by Mohammed Hussain

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

posted Feb 22, 2016 by Mohammed Hussain

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

posted Feb 22, 2016 by Mohammed Hussain

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

posted Feb 22, 2016 by Mohammed Hussain

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

posted Feb 18, 2016 by Mohammed Hussain

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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

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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

+2 votes

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How to locate a thread which is having performance issue in Linux?

posted Feb 17, 2016 by anonymous

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

posted Feb 16, 2016 by Mohammed Hussain

+2 votes

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

posted Feb 16, 2016 by Mohammed Hussain

+3 votes

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What is the difference between Bootloader and Boot Manager?

posted Feb 16, 2016 by anonymous

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Alternative IP addresses for linux?

posted Feb 16, 2016 by anonymous

+2 votes

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

posted Feb 15, 2016 by Mohammed Hussain

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How to check default route and routing table ?

posted Feb 15, 2016 by Mohammed Hussain

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How to check and verify the status the bond interface.

posted Feb 15, 2016 by Mohammed Hussain

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What is load average in a linux ?

posted Feb 12, 2016 by Mohammed Hussain

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What are the Command is used to sign requested certificates in Puppet Server?

posted Feb 12, 2016 by Mohammed Hussain

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What is Puppet Server and manifests in Puppet ?

posted Feb 12, 2016 by Mohammed Hussain

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

posted Feb 12, 2016 by Chirag Gangdev

+2 votes

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

posted Feb 11, 2016 by Mohammed Hussain

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How can you enhance the security of password file?

posted Feb 11, 2016 by Mohammed Hussain

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What type of backup strategy can you use to fully back up a system every night?

posted Feb 11, 2016 by Mohammed Hussain

+3 votes

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How to Disable the sendmail Daemon?

posted Feb 11, 2016 by Atindra Kumar Nath

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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

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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

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Which program should you use to connect a system remotely?

posted Feb 9, 2016 by Mohammed Hussain

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A file is unable to be restored from tape due to several device and media errors. What is most likely the cause?

posted Feb 8, 2016 by Mohammed Hussain

+2 votes

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

posted Feb 8, 2016 by Mohammed Hussain

+2 votes

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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

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IPV6 address validation using shell script

posted Feb 6, 2016 by anonymous

+2 votes

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

posted Feb 5, 2016 by Mohammed Hussain

+6 votes

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

posted Feb 5, 2016 by Sunita

+3 votes

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What difference between cmp and diff commands?

posted Feb 4, 2016 by Mohammed Hussain

+4 votes

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Do Android have command line like linux?

posted Feb 2, 2016 by anonymous

+2 votes

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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

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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

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How to get eclipse ADT Bundle link?

posted Feb 1, 2016 by Fay Paul

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How to run a php file using cronjob?

posted Jan 28, 2016 by anonymous

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Is it safe to share SVN repositories and working copies between 32bit and 64 bit Linux?

posted Jan 25, 2016 by Deepak Dasgupta

+3 votes

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How to export/dump MYSQL databases through command line?

posted Jan 22, 2016 by anonymous

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

posted Jan 13, 2016 by Jayshree

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

posted Jan 11, 2016 by Jayshree

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What is Expansion swap in Unix/Linux?

posted Jan 11, 2016 by Jayshree

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What is Fork swap in Unix/Linux?

posted Jan 11, 2016 by Jayshree

+5 votes

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Who is the father of Debian Linux?

posted Jan 7, 2016 by Atindra Kumar Nath

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

posted Jan 5, 2016 by Mohammed Hussain

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

posted Jan 5, 2016 by Mohammed Hussain