There are differences in the runlevels according to the operating system. seven runlevels are supported in the standard Linux kernel
The Runlevels in System describe certains states :: For Example
a) Runlevel 0 : Halt(No activity, the system can be safely powered down)
b) Runlevel 1 : Single user mode(raerly used )
c) RL 2 : Multiple users , no NFS(network filesystem),also used rarely.
d) RL 3 : Multiple users, command line (i.e all text mode ) interface the standard runlevel for most linux based server hardware.
e) RL 4 : User define
f) RL 5 : Multiple users, GUI ; the standared runlevel for most linux based desktop system.
g) Renlevel 6 : Reboot
Linux change Run level command :
who -r // It give the current runlevel
init 1 //It is used for to change the runlevels.
The Runlevels in System describe certains states :: For Example
a) Runlevel 0 : Halt(No activity, the system can be safely powered down)
b) Runlevel 1 : Single user mode(raerly used )
c) RL 2 : Multiple users , no NFS(network filesystem),also used rarely.
d) RL 3 : Multiple users, command line (i.e all text mode ) interface the standard runlevel for most linux based server hardware.
e) RL 4 : User define
f) RL 5 : Multiple users, GUI ; the standared runlevel for most linux based desktop system.
g) Renlevel 6 : Reboot
Linux change Run level command :
who -r // It give the current runlevel
init 1 //It is used for to change the runlevels.
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