busybox


### Fix File System error
[getty](https://texonom.com/getty-ea154a7c778f4baaa97a844e4fb4cc20) 등을 제공하는 소프트웨어 모음 
```typeexitfsck /dev/sda2exit```



> [우분투 15.10-부팅 할 때마다"BusyBox 내장 쉘 (initramfs)"](https://qastack.kr/ubuntu/741109/ubuntu-15-10-busybox-built-in-shell-initramfs-on-every-boot)





