What does chmod 755 do?
What does mkdir mean in linux?
What is clang format?
what is initrd image?
Which command is used to delete a group?
What does the following command line produce? Explain each aspect of this line. $ (date ; ps -ef | awk {print $1}' | sort | uniq | wc -l ) >> Activity.log
What is cd in cmd?
Suppose I lost a root password and I need to give it, I treid to change it through single usermode even though I am not get a password, then what is the otherprocedure to give a root password?
What is the most graceful way to get to run level single user mode?
What does chmod 777 do?
Write a cron entry for the following scenario:- At 10:30 AM for every Sunday of every 1st month of a quarter.
How do I navigate in cmd?
What is tty in linux command?