https://www.udemy.com/course/ultimate-aws-certified-sysops-administrator-associate/learn/lecture/27513472#notes Extend a Linux file system after resizing a volume : Click Here lsblk 64 df -h 65 lsblk 66 df -h 67 clear 68 lsblk 69 df -h 70 sudo growpart /dev/xvda1 1 71 sudo growpart /dev/xvda 1 72 lsblk 73 df -h 74 lsblk 75 df -t 76 df -h last step : reboot instance from console, it will get reflect.