/ 레드햇

15.10 Dealing with Enter root password for maintenance mode

레드햇 rhcsa /etc/fstab journalctl emergency mode
https://4am.kr/dealing-with-enter-root-password-for-maintenance-mode/
//troubleshooting mode = emergency mode
journalctl -xv
q
touch myfile2
vim /etc/fstab
/dev/sd1 /data xfs defaults 1 2
//아래로 바꿈
/dev/sdb1 /data xfs defaults 1 2