In this video, I am going to explain top interview question for Linux admin. This is the 4th video of this series.
14.VIM EDITOR-CREATING AND EDITING TEXT FILES
What is the difference between vi and vim?
What is mode of vim command?
How to copy/delete/edit/ lines in vim editor?
How will you replace a string in vim editor?
How to run the Linux terminal command if you are in vim editor?
How to compare 2 files using vim?
How do I search for text in vim?
How to enter into insert mode from command mode?
15.SCHEDULING LINUX JOBS
How to list corncob entries?
How to edit crontab entries for a specific user?
How to remove crontab entries for one user?
How to run multiple commands with single corn?
What are common strings for cron schedule?
How to schedule systemwide crons?
How to enable confirmation with cron?
Can you schedule a cron that should run every Sunday 12:30 AM?
16.ACCESS CONTROL LISTS-CONTROL ACCESS TO FILES
Where do we use chmod and setfacl command?
How to check if there is an ACL implemented on a file?
How to change the default attribute of a file?
How to modify the access time of a file?
Can I change modify time of a file to some past date?
17.DISKS, PARTITIONS, AND FILE SYSTEMS
How to check total no. of a disk?
How to check UUID of a disk?
What file is used to mount disk permanently?
What is use of fdisk command?
How to create / reduce / extend LVM?
5 окт 2024
