How to fix " [FAILED] Failed to start File System Check on Root Device.You're in emergency mode. After logging in, type "journalctl -xb" to view system logs. "
In linux , sometimes you face booting issues and one of the issues i faced was the error "[FAILED] Failed to start File System Check on Root Device. You're in emergency mode. After logging in, type "journalctl -xb" to view system logs. " To solve this error, you need to do the following steps. 1. Make a bootable usb for your linux distro. 2. Boot into the live environment and run blkid command and see where ext4 ( or whatever your file system is ) written in the output and see the first word , it would be like /dev/s-- . 3. Run the command sudo fsck (output of step 2) Hope it will fix your problem.