This simple and brief tutorial will show you how to fix error “No init found .Try passing init=bootarg” in Ubuntu.
Normally you got this error when your Ubuntu file system is in an inconsistent state,indicating a non-graceful shutdown, such as a crash or power loss.
1.Boot from your Ubuntu Live CD or bootable usb ,select Try Ubuntu
2.Open a terminal by pressing CTL+ALT+t
3.Run below command to check and repair your root partition,normally it’s sda1
sudo fsck -y /dev/sda1
Note:You can run command “sudo fdisk -l” to confirm,the line with asterisk (*) should be your root partition
4.Reboot,then this error should be fixed ,enjoy