Shutdown commands for your Linux In Telugu

Hey, Guys Now we are going to learn shutdown commands of Linux

Syntax


 Shutdown [option] [time] "Message"

Here, we change the option 24 hours and 60 minutes. 

If you type "Now" system will shutdown immediately.
  
 shutdown -h now

If you type 5 after h system will shutdown after 5 minutes. 
and It shows message like"system will be shutdown after 5 minutes & Save your work"

 shutdown -h +5

If you mention 20:00 system will shutdown after 20 hours and It 

 shutdown 20:00

We can cancel schedule shutdown any time by pressing shutdown -c 

 shutdown -c





Poweroff is used to shutdown machine immediately. poweroff command it will works on all Linux flavor systems

 Poweroff

We can also shutdown Linux machines with Linux Run levelsthere are init 0 to 6.(Some Linux run levels are different) 

init 0 is used to shutdown machine immediately.
 init 0

init 6 is used to reboot machine immediately.
init 6

init 1 is used to shutdown interfaces it will works non-root user  only and single user.
 init 1


init 2 is used to shutdown interfaces it will works in multiple users 
 init 2


init 3 is used to restart system with network mode
 init 3

 init 4 is mostly we will not use.


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