从 14.04 LTS 升级到 16.04 LTS 后，启动停止后显示以下消息：
/dev/sda5：干净，656424/656424 个文件，4906392/...（我的照片上无法读取）
如果我选择恢复模式，然后在恢复模式菜单中选择“恢复”：一些日志会再次出现。然后出现恢复日志，我再次选择“恢复”。日志显示如下：
然后 Ubuntu 正常启动。我该怎么办？
我的/var/log/boot.log：
Starting Unattended Upgrades Shutdown...
[ OK ] Stopped Save/Restore Sound Card State.
[ OK ] Stopped target Bluetooth.
[ OK ] Stopped Stop ureadahead data collection 45s after completed startup.
[ OK ] Stopped IIO Sensor Proxy service.
[ OK ] Closed Load/Save RF Kill Switch Status /dev/rfkill Watch.
[ OK ] Stopped Bluetooth service.
[ OK ] Stopped Update UTMP about System Runlevel Changes.
[ OK ] Stopped Manage Sound Card State (restore and store).
[ OK ] Stopped target Graphical Interface.
[ OK ] Stopped target Multi-User System.
[ OK ] Stopped Initialize hardware monitoring sensors.
[ OK ] Stopped crash report submission daemon.
[ OK ] Stopped Login Service.
[ OK ] Stopped Thermal Daemon Service.
[ OK ] Stopped Snappy daemon.
[ OK ] Stopped Docker Application Container Engine.
[ OK ] Stopped Regular background program processing daemon.
[ OK ] Stopped Make remote CUPS printers available locally.
[ OK ] Stopped OpenBSD Secure Shell server.
[ OK ] Stopped Modem Manager.
[ OK ] Stopped Avahi mDNS/DNS-SD Stack.
[ OK ] Stopped System Logging Service.
[ OK ] Stopped target Login Prompts.
[ OK ] Stopped getty on tty2-tty6 if dbus and logind are not available.
[ OK ] Stopped Getty on tty1.
[ OK ] Removed slice system-getty.slice.
[ OK ] Stopped PostgreSQL RDBMS.
[ OK ] Stopped PostgreSQL Cluster 9.3-main.
[ OK ] Stopped Run anacron jobs.
[ OK ] Stopped LSB: Start the GNUstep distributed object mapper.
[ OK ] Stopped Light Display Manager.
[ OK ] Stopped LSB: daemon to balance interrupts for SMP systems.
[ OK ] Stopped Accounts Service.
[ OK ] Stopped LSB: start Winbind daemon.
[ OK ] Stopped LSB: Set the CPU Frequency Scaling governor to "ondemand".
Starting Show Plymouth Reboot Screen...
[ OK ] Stopped LSB: Speech Dispatcher.
[ OK ] Stopped PostgreSQL Cluster 9.5-main.
[ OK ] Removed slice system-postgresql.slice.
[ OK ] Stopped target Sound Card.
[ OK ] Stopped Detect the available GPUs and deal with any system changes.
[ OK ] Stopped LSB: start Samba daemons for the AD DC.
[ OK ] Stopped Cgroup management proxy.
[ OK ] Stopped Cgroup management daemon.
[ OK ] Stopped LSB: automatic crash report generation.
[ OK ] Stopped Restore /etc/resolv.conf if...fore the ppp link was shut down.
[ OK ] Stopped target Timers.
[ OK ] Stopped Daily apt activities.
[ OK ] Stopped Daily Cleanup of Temporary Directories.
[ OK ] Stopped Timer to automatically refresh installed snaps.
[ OK ] Stopped target System Time Synchronized.
[ OK ] Stopped Hold until boot process finishes up.
[ OK ] Stopped Permit User Sessions.
[ OK ] Stopped target User and Group Name Lookups.
[ OK ] Stopped /etc/rc.local Compatibility.
Starting Set console scheme...
[ OK ] Stopped LSB: Record successful boot for GRUB.
[ OK ] Stopped LSB: Start/stop sysstat's sadc.
[ OK ] Stopped LSB: start Samba SMB/CIFS daemon (smbd).
[ OK ] Stopped LSB: start Samba NetBIOS nameserver (nmbd).
[ OK ] Stopped target Network is Online.
[ OK ] Stopped target Network.
[ OK ] Stopped Network Manager Wait Online.
[ OK ] Stopped Network Manager.
[ OK ] Stopped D-Bus System Message Bus.
Stopping Raise network interfaces...
[ OK ] Stopped target Remote File Systems.
[ OK ] Stopped target Remote File Systems (Pre).
[ OK ] Stopped CUPS Scheduler.
[ OK ] Stopped target Basic System.
[ OK ] Stopped target Paths.
[ OK ] Stopped Forward Password Requests to Wall Directory Watch.
[ OK ] Stopped CUPS Scheduler.
[ OK ] Stopped ACPI Events Check.
[ OK ] Stopped Trigger resolvconf update for networkd DNS.
[ OK ] Stopped Forward Password Requests to Plymouth Directory Watch.
[ OK ] Stopped target Slices.
[ OK ] Removed slice User and Session Slice.
[ OK ] Stopped target Sockets.
[ OK ] Closed ACPID Listen Socket.
[ OK ] Closed Unix socket for apport crash forwarding.
[ OK ] Closed Socket activation for snappy daemon.
[ OK ] Closed Docker Socket for the API.
[ OK ] Closed Syslog Socket.
[ OK ] Closed UUID daemon activation socket.
[ OK ] Closed Avahi mDNS/DNS-SD Stack Activation Socket.
[ OK ] Closed D-Bus System Message Bus Socket.
[ OK ] Closed CUPS Scheduler.
[ OK ] Stopped target System Initialization.
Stopping Load/Save Screen Backlight...ness of backlight:acpi_video0...
[ OK ] Stopped target Encrypted Volumes.
Stopping Network Time Synchronization...
Stopping Update UTMP about System Boot/Shutdown...
Stopping Load/Save Random Seed...
[ OK ] Stopped target Swap.
[ OK ] Deactivated swap /dev/disk/by-uuid/...ae7-87d7-4788-88f8-3fc2f742dc5c.
[ OK ] Stopped Load/Save Random Seed.
[ OK ] Stopped Network Time Synchronization.
[ OK ] Stopped Update UTMP about System Boot/Shutdown.
[ OK ] Stopped Create Volatile Files and Directories.
[ OK ] Started Show Plymouth Reboot Screen.
[ OK ] Stopped Load/Save Screen Backlight ...htness of backlight:acpi_video0.
[ OK ] Removed slice system-systemd\x2dbacklight.slice.
[ OK ] Started Set console scheme.
[ OK ] Stopped Raise network interfaces.
[ OK ] Stopped Apply Kernel Variables.
[ OK ] Stopped Load Kernel Modules.
[ OK ] Stopped target Local File Systems.
Unmounting /home...
[ OK ] Unmounted /home.
[ OK ] Reached target Unmount All Filesystems.
[ OK ] Stopped File System Check on /dev/d...28b-d9f2-4f77-b2fb-869c9ca50608.
[ OK ] Stopped target Local File Systems (Pre).
[ OK ] Stopped Remount Root and Kernel File Systems.
[ OK ] Stopped Create Static Device Nodes in /dev.
[ OK ] Removed slice system-systemd\x2dfsck.slice.
[ OK ] Started Unattended Upgrades Shutdown.
[ OK ] Reached target Shutdown.
[ OK ] Reached target Final Step.
Starting Reboot...
我的/var/log/dmseg：http://sk.bux.fr/~bux/dmesg
sudo fdisk-l：
Disque /dev/ram0 : 64 MiB, 67108864 octets, 131072 secteurs
Unités : sectors of 1 * 512 = 512 octets
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disque /dev/ram1 : 64 MiB, 67108864 octets, 131072 secteurs
Unités : sectors of 1 * 512 = 512 octets
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disque /dev/ram2 : 64 MiB, 67108864 octets, 131072 secteurs
Unités : sectors of 1 * 512 = 512 octets
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disque /dev/ram3 : 64 MiB, 67108864 octets, 131072 secteurs
Unités : sectors of 1 * 512 = 512 octets
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disque /dev/ram4 : 64 MiB, 67108864 octets, 131072 secteurs
Unités : sectors of 1 * 512 = 512 octets
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disque /dev/ram5 : 64 MiB, 67108864 octets, 131072 secteurs
Unités : sectors of 1 * 512 = 512 octets
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disque /dev/ram6 : 64 MiB, 67108864 octets, 131072 secteurs
Unités : sectors of 1 * 512 = 512 octets
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disque /dev/ram7 : 64 MiB, 67108864 octets, 131072 secteurs
Unités : sectors of 1 * 512 = 512 octets
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disque /dev/ram8 : 64 MiB, 67108864 octets, 131072 secteurs
Unités : sectors of 1 * 512 = 512 octets
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disque /dev/ram9 : 64 MiB, 67108864 octets, 131072 secteurs
Unités : sectors of 1 * 512 = 512 octets
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disque /dev/ram10 : 64 MiB, 67108864 octets, 131072 secteurs
Unités : sectors of 1 * 512 = 512 octets
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disque /dev/ram11 : 64 MiB, 67108864 octets, 131072 secteurs
Unités : sectors of 1 * 512 = 512 octets
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disque /dev/ram12 : 64 MiB, 67108864 octets, 131072 secteurs
Unités : sectors of 1 * 512 = 512 octets
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disque /dev/ram13 : 64 MiB, 67108864 octets, 131072 secteurs
Unités : sectors of 1 * 512 = 512 octets
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disque /dev/ram14 : 64 MiB, 67108864 octets, 131072 secteurs
Unités : sectors of 1 * 512 = 512 octets
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disque /dev/ram15 : 64 MiB, 67108864 octets, 131072 secteurs
Unités : sectors of 1 * 512 = 512 octets
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disque /dev/mmcblk0 : 3,8 GiB, 4075290624 octets, 7959552 secteurs
Unités : sectors of 1 * 512 = 512 octets
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x00000000
Périphérique Amorçage Start Fin Secteurs Size Id Type
/dev/mmcblk0p1 * 8192 7959551 7951360 3,8G b W95 FAT32
Disque /dev/sda : 232,9 GiB, 250059350016 octets, 488397168 secteurs
Unités : sectors of 1 * 512 = 512 octets
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x721a67f8
Périphérique Amorçage Start Fin Secteurs Size Id Type
/dev/sda1 * 2048 1023999 1021952 499M 7 HPFS/NTFS/exFAT
/dev/sda2 1024000 171489279 170465280 81,3G 7 HPFS/NTFS/exFAT
/dev/sda3 171491326 488396799 316905474 151,1G 5 Étendue
/dev/sda5 171491328 254924799 83433472 39,8G 83 Linux
/dev/sda6 254926848 472705023 217778176 103,9G 83 Linux
/dev/sda7 472707072 488396799 15689728 7,5G 82 partition d'échange Linux / Solaris
命令 blkid
/dev/mmcblk0: PTTYPE="dos"
/dev/mmcblk0p1: TYPE="vfat"
/dev/sda1: LABEL="BDEDrive" UUID="48A2B4A2A2B49642" TYPE="ntfs" PARTUUID="721a67f8-01"
/dev/sda2: LABEL="OSDisk" UUID="8230B75030B749C5" TYPE="ntfs" PARTUUID="721a67f8-02"
/dev/sda5: UUID="4c893842-abf0-4bd2-897a-c15e85418ef4" TYPE="ext4" PARTUUID="721a67f8-05"
/dev/sda6: UUID="a905e28b-d9f2-4f77-b2fb-869c9ca50608" TYPE="ext4" PARTUUID="721a67f8-06"
/dev/sda7: UUID="48cecbab-5a5f-4537-8214-83f8f445e4d0" TYPE="swap" PARTUUID="721a67f8-07"
猫/etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sda5 during installation
UUID=4c893842-abf0-4bd2-897a-c15e85418ef4 / ext4 errors=remount-ro 0 1
# /home was on /dev/sda6 during installation
UUID=a905e28b-d9f2-4f77-b2fb-869c9ca50608 /home ext4 defaults 0 2
# swap was on /dev/sda7 during installation
UUID=34e94ae7-87d7-4788-88f8-3fc2f742dc5c none swap sw 0 0
答案1
将 sudo blkid 中显示的 UUID 与您的 /etc/fstab 配置进行比较，并根据需要编辑 fstab。很高兴您成功了！