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启动提示“welcome to emergency mode!after logging in ,type “journalctl -xb” to view system logs,“systemctl reboot” to reboot ,“systemctl default” to try again to boot into default mode。“

然而,我以为没有启动。其实输入密码就可以进去。

但是进入的是紧急模式,需要修复。基本上引导不进去都是自己挖的坑,也就是自己在某事某刻修改了某个与启动相关的文件或参数。

红字部分就是我改的内容

[root@localhost ~]# cat /etc/fstab

#

# /etc/fstab

# Created by anaconda on Thu Aug 6 23:41:00 2020

#

# Accessible filesystems, by reference, are maintained under '/dev/disk'

# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info

#

/dev/mapper/centos-root / xfs defaults 0 0

UUID=5de73753-b6ff-4dfa-a0cd-e92cac8ea131 /boot xfs defaults 0 0

/dev/mapper/centos-home /home xfs defaults,acl 1 1

/dev/mapper/centos-swap swap swap defaults 0 0

正常应该这样,按照这个还原回去就行

[root@localhost ~]# cat /etc/fstab

#

# /etc/fstab

# Created by anaconda on Thu Aug 6 23:41:00 2020

#

# Accessible filesystems, by reference, are maintained under '/dev/disk'

# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info

#

/dev/mapper/centos-root / xfs defaults 0 0

UUID=5de73753-b6ff-4dfa-a0cd-e92cac8ea131 /boot xfs defaults 0 0

/dev/mapper/centos-home /home xfs defaults 0 0

/dev/mapper/centos-swap swap swap defaults 0 0

本文标签: 紧急模式无法启动LinuxMode