What command can you use to review boot messages?
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What command you execute to display the last five commands you have entered?
Display the Disk Usage of file sizes under each directory in currentDirectory ?
How to shuffle the GRUB booting from one Disk to other?
What is command grouping and how does it work?
script is like x=10; y=20; [$x-ne$y]; echo $ please give me output.
i dont know root password then this situation can we change or break root password to ant process
What language is clang written in?
How you will uncompress the file?
What is the difference between rmdir and rm r?
How will you suspend a running process and put it in the background?
What is devops model?
how to give a normal user reboot and shutdown permission? Plz also mention the step.