Runlevel in Linux (RHEL 7) From ServerGyan HD

Hello Friends, In this video I am going to explain runlevel and targets of linux. You can learn all about runlevels. Select a target Target Purpose graphical.target multiple user, GUI and text based login Multi-user.target multiple user and text based login no GUI rescue.target sulogin prompt, basis system initialization completed emergency.target sulogin prompt, initramfs pivot complete and system root mount on / read only Runlevel Target Units Description 0 runlevel0.target, poweroff.target Shut down and power off the system. 1 runlevel1.target, rescue.target Set up a rescue shell. 2 runlevel2.target, multi-user.target Set up a non-graphical multi-user system. 3 runlevel3.target, multi-user.target Set up a non-graphical multi-user system. 4 runlevel4.target, multi-user.target Set up a non-graphical multi-user system. 5 runlevel5.target, graphical.target Set up a graphical multi-user system. 6 runlevel6.target, reboot.target Shut down and reboot the system. Old Command New Command Description runlevel systemctl list-units --type target Lists currently loaded target units. telinit runlevel systemctl isolate name.target Changes the current target. Commands systemctl list-dependencies graphical.target | grep target