15.10からUbuntu16.04にアップグレードしたところ、VirtualBoxを起動したくありません。 virtualboxを削除してみました 、virtualbox-dkms そして私のシステムから放浪し、それは機能しているようです（私はシステム管理者ではないので、愚かな単純さを保ってください）。オンラインDEBまたはapt-getを使用して再インストールしたら 最終的にこれを取得します：
virtualbox.service - LSB: VirtualBox Linux kernel module
Loaded: loaded (/etc/init.d/virtualbox; bad; vendor preset: enabled)
Active: failed (Result: exit-code) since Sun 2016-04-24 20:22:47 EDT; 10min ago
Docs: man:systemd-sysv-generator(8)
Apr 24 20:22:47 laptop-math systemd[1]: Starting LSB: VirtualBox Linux kernel module...
Apr 24 20:22:47 laptop-math virtualbox[6248]: * Starting VirtualBox kernel modules
Apr 24 20:22:47 laptop-math virtualbox[6248]: * modprobe vboxdrv failed. Please use 'dmesg' to find out why
Apr 24 20:22:47 laptop-math virtualbox[6248]: ...fail!
Apr 24 20:22:47 laptop-math systemd[1]: virtualbox.service: Control process exited, code=exited status=1
Apr 24 20:22:47 laptop-math systemd[1]: Failed to start LSB: VirtualBox Linux kernel module.
Apr 24 20:22:47 laptop-math systemd[1]: virtualbox.service: Unit entered failed state.
Apr 24 20:22:47 laptop-math systemd[1]: virtualbox.service: Failed with result 'exit-code'.
dmesgを見てみました しかし、私にはこの情報の山をどうすればよいかわからないので、これをすべてここに貼り付けることは興味深いことではありません。私がどこを見るべきか知っているなら、その一部を含めるのは私の喜びです！
＃1を編集
VBoxを起動し、Vagrantボックスのいずれかを起動しようとすると、modprobeを実行する必要があることがわかりました。 ルートとして。 sudo modprobe vboxdrvを実行しているときにこのメッセージが表示されました ：
modprobe: ERROR: could not insert 'vboxdrv': Required key not available
編集＃2：
コメント投稿者からのアドバイスに続いて、これがdmesgの最新の10秒であると私が信じているものです modprobe vboxdrvを実行した後：
[ 1900.105875] wlp3s0: deauthenticating from 74:44:01:31:82:6d by local choice (Reason: 3=DEAUTH_LEAVING)
[ 1900.110727] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
[ 1900.110806] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
[ 1900.110887] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
[ 1900.110914] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
[ 1900.111289] pci_bus 0000:02: Allocating resources
[ 1900.111309] pcieport 0000:00:1c.0: bridge window [io 0x1000-0x0fff] to [bus 02] add_size 1000
[ 1900.111314] pcieport 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 02] add_size 200000 add_align 100000
[ 1900.111335] pcieport 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff] to [bus 02] add_size 200000 add_align 100000
[ 1900.111347] pci_bus 0000:03: Allocating resources
[ 1900.111368] pcieport 0000:00:1c.1: bridge window [io 0x1000-0x0fff] to [bus 03] add_size 1000
[ 1900.111372] pcieport 0000:00:1c.1: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 03] add_size 200000 add_align 100000
[ 1900.111384] pci_bus 0000:04: Allocating resources
[ 1900.111438] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
[ 1900.111445] pcieport 0000:00:1c.0: res[14]=[mem 0x00100000-0x000fffff] res_to_dev_res add_size 200000 min_align 100000
[ 1900.111467] pcieport 0000:00:1c.0: res[14]=[mem 0x00100000-0x002fffff] res_to_dev_res add_size 200000 min_align 100000
[ 1900.111471] pcieport 0000:00:1c.0: res[15]=[mem 0x00100000-0x000fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000
[ 1900.111475] pcieport 0000:00:1c.0: res[15]=[mem 0x00100000-0x002fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000
[ 1900.111479] pcieport 0000:00:1c.1: res[15]=[mem 0x00100000-0x000fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000
[ 1900.111483] pcieport 0000:00:1c.1: res[15]=[mem 0x00100000-0x002fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000
[ 1900.111487] pcieport 0000:00:1c.0: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000
[ 1900.111491] pcieport 0000:00:1c.0: res[13]=[io 0x1000-0x1fff] res_to_dev_res add_size 1000 min_align 1000
[ 1900.111494] pcieport 0000:00:1c.1: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000
[ 1900.111498] pcieport 0000:00:1c.1: res[13]=[io 0x1000-0x1fff] res_to_dev_res add_size 1000 min_align 1000
[ 1900.111513] pcieport 0000:00:1c.0: BAR 14: assigned [mem 0xea200000-0xea3fffff]
[ 1900.111532] pcieport 0000:00:1c.0: BAR 15: assigned [mem 0xea400000-0xea5fffff 64bit pref]
[ 1900.111549] pcieport 0000:00:1c.1: BAR 15: assigned [mem 0xea600000-0xea7fffff 64bit pref]
[ 1900.111556] pcieport 0000:00:1c.0: BAR 13: assigned [io 0x2000-0x2fff]
[ 1900.111560] pcieport 0000:00:1c.1: BAR 13: assigned [io 0x3000-0x3fff]
[ 1900.112366] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
[ 1900.112622] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
[ 1900.154945] cfg80211: World regulatory domain updated:
[ 1900.154948] cfg80211: DFS Master region: unset
[ 1900.154949] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 1900.154950] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 1900.154952] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 1900.154953] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 1900.154954] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 1900.154956] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 1900.154957] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 1900.154958] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 1900.154959] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 1900.774802] PM: Syncing filesystems ... done.
[ 1900.790627] PM: Preparing system for sleep (mem)
[ 1900.790777] Freezing user space processes ... (elapsed 0.001 seconds) done.
[ 1900.792506] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
[ 1900.793654] PM: Suspending system (mem)
[ 1900.793670] Suspending console(s) (use no_console_suspend to debug)
[ 1900.794278] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[ 1900.794322] sd 0:0:0:0: [sda] Stopping disk
[ 1901.246874] nouveau 0000:01:00.0: DRM: resuming kernel object tree...
[ 1901.382392] nouveau 0000:01:00.0: DRM: resuming client object trees...
[ 1901.382637] nouveau 0000:01:00.0: DRM: evicting buffers...
[ 1901.382638] nouveau 0000:01:00.0: DRM: waiting for kernel channels to go idle...
[ 1901.382678] nouveau 0000:01:00.0: DRM: suspending client object trees...
[ 1901.383024] nouveau 0000:01:00.0: DRM: suspending kernel object tree...
[ 1902.022836] PM: suspend of devices complete after 1229.149 msecs
[ 1902.038534] PM: late suspend of devices complete after 15.689 msecs
[ 1902.040285] ehci-pci 0000:00:1d.0: System wakeup enabled by ACPI
[ 1902.040468] r8169 0000:04:00.2: System wakeup enabled by ACPI
[ 1902.040749] ehci-pci 0000:00:1a.0: System wakeup enabled by ACPI
[ 1902.040759] xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
[ 1902.054620] PM: noirq suspend of devices complete after 16.083 msecs
[ 1902.054823] ACPI: Preparing to enter system sleep state S3
[ 1902.242542] ACPI : EC: EC stopped
[ 1902.242542] PM: Saving platform NVS memory
[ 1902.242569] Disabling non-boot CPUs ...
[ 1902.243866] smpboot: CPU 1 is now offline
[ 1902.256010] smpboot: CPU 2 is now offline
[ 1902.267963] smpboot: CPU 3 is now offline
[ 1902.279906] smpboot: CPU 4 is now offline
[ 1902.290827] Broke affinity for irq 28
[ 1902.291837] smpboot: CPU 5 is now offline
[ 1902.306775] Broke affinity for irq 16
[ 1902.306779] Broke affinity for irq 17
[ 1902.306786] Broke affinity for irq 28
[ 1902.306787] Broke affinity for irq 30
[ 1902.307799] smpboot: CPU 6 is now offline
[ 1902.318717] Broke affinity for irq 1
[ 1902.318724] Broke affinity for irq 9
[ 1902.318728] Broke affinity for irq 12
[ 1902.318731] Broke affinity for irq 16
[ 1902.318735] Broke affinity for irq 17
[ 1902.318739] Broke affinity for irq 23
[ 1902.318742] Broke affinity for irq 28
[ 1902.318742] Broke affinity for irq 30
[ 1902.319757] smpboot: CPU 7 is now offline
[ 1902.335740] ACPI: Low-level resume complete
[ 1902.335787] ACPI : EC: EC started
[ 1902.335788] PM: Restoring platform NVS memory
[ 1902.336849] microcode: CPU0 microcode updated early to revision 0x1c, date = 2015-02-26
[ 1902.336897] Enabling non-boot CPUs ...
[ 1902.356018] x86: Booting SMP configuration:
[ 1902.356019] smpboot: Booting Node 0 Processor 1 APIC 0x2
[ 1902.356852] microcode: CPU1 microcode updated early to revision 0x1c, date = 2015-02-26
[ 1902.359499] cache: parent cpu1 should not be sleeping
[ 1902.359644] CPU1 is up
[ 1902.376075] smpboot: Booting Node 0 Processor 2 APIC 0x4
[ 1902.376809] microcode: CPU2 microcode updated early to revision 0x1c, date = 2015-02-26
[ 1902.379497] cache: parent cpu2 should not be sleeping
[ 1902.379641] CPU2 is up
[ 1902.392116] smpboot: Booting Node 0 Processor 3 APIC 0x6
[ 1902.392821] microcode: CPU3 microcode updated early to revision 0x1c, date = 2015-02-26
[ 1902.395487] cache: parent cpu3 should not be sleeping
[ 1902.395620] CPU3 is up
[ 1902.416194] smpboot: Booting Node 0 Processor 4 APIC 0x1
[ 1902.419155] cache: parent cpu4 should not be sleeping
[ 1902.419298] CPU4 is up
[ 1902.436208] smpboot: Booting Node 0 Processor 5 APIC 0x3
[ 1902.439158] cache: parent cpu5 should not be sleeping
[ 1902.439294] CPU5 is up
[ 1902.460290] smpboot: Booting Node 0 Processor 6 APIC 0x5
[ 1902.463338] cache: parent cpu6 should not be sleeping
[ 1902.463483] CPU6 is up
[ 1902.480157] smpboot: Booting Node 0 Processor 7 APIC 0x7
[ 1902.483383] cache: parent cpu7 should not be sleeping
[ 1902.483573] CPU7 is up
[ 1902.490537] ACPI: Waking up from system sleep state S3
[ 1903.368148] xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI
[ 1903.368486] ehci-pci 0000:00:1a.0: System wakeup disabled by ACPI
[ 1903.368656] ehci-pci 0000:00:1d.0: System wakeup disabled by ACPI
[ 1903.368822] PM: noirq resume of devices complete after 15.637 msecs
[ 1903.369240] PM: early resume of devices complete after 0.396 msecs
[ 1903.369406] usb usb1: root hub lost power or was reset
[ 1903.369430] usb usb3: root hub lost power or was reset
[ 1903.369432] usb usb4: root hub lost power or was reset
[ 1903.369472] nouveau 0000:01:00.0: DRM: resuming kernel object tree...
[ 1903.369486] usb usb2: root hub lost power or was reset
[ 1903.369560] ath: phy0: ASPM enabled: 0x42
[ 1903.370035] r8169 0000:04:00.2: System wakeup disabled by ACPI
[ 1903.370373] rtc_cmos 00:02: System wakeup disabled by ACPI
[ 1903.373308] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported
[ 1903.373396] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
[ 1903.373519] sd 0:0:0:0: [sda] Starting disk
[ 1903.373707] mei_me 0000:00:16.0: FW not ready: resetting.
[ 1903.373750] mei_me 0000:00:16.0: unexpected reset: dev_state = INIT_CLIENTS fw status = 1E000245 60000106
[ 1903.454924] r8169 0000:04:00.2 enp4s0f2: link down
[ 1903.500893] nouveau 0000:01:00.0: DRM: resuming client object trees...
[ 1903.691753] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 1903.694068] ata3.00: ACPI cmd ef/10:06:00:00:00:a0 (SET FEATURES) succeeded
[ 1903.694071] ata3.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[ 1903.696093] ata3.00: ACPI cmd ef/10:06:00:00:00:a0 (SET FEATURES) succeeded
[ 1903.696096] ata3.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[ 1903.696848] ata3.00: configured for UDMA/100
[ 1903.699753] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 1903.703759] usb 2-1: reset high-speed USB device number 2 using ehci-pci
[ 1903.703762] usb 1-1: reset high-speed USB device number 2 using ehci-pci
[ 1903.710422] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[ 1903.711558] ata1.00: ACPI cmd ef/10:06:00:00:00:a0 (SET FEATURES) succeeded
[ 1903.711561] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[ 1903.721340] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[ 1903.722536] ata1.00: ACPI cmd ef/10:06:00:00:00:a0 (SET FEATURES) succeeded
[ 1903.722539] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[ 1903.727946] ata1.00: configured for UDMA/133
[ 1904.115729] usb 1-1.3: reset high-speed USB device number 4 using ehci-pci
[ 1904.244276] PM: resume of devices complete after 875.105 msecs
[ 1904.244617] PM: Finishing wakeup.
[ 1904.244619] Restarting tasks ... done.
[ 1904.315684] usb 1-1.1: new full-speed USB device number 5 using ehci-pci
[ 1904.398181] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[ 1904.409914] usb 1-1.1: New USB device found, idVendor=13d3, idProduct=3362
[ 1904.409917] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1904.409919] usb 1-1.1: Product: Bluetooth USB Host Controller
[ 1904.409921] usb 1-1.1: Manufacturer: Atheros Communications
[ 1904.409922] usb 1-1.1: SerialNumber: Alaska Day 2006
[ 1904.416252] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[ 1904.417249] IPv6: ADDRCONF(NETDEV_UP): enp4s0f2: link is not ready
[ 1904.502630] r8169 0000:04:00.2 enp4s0f2: link down
[ 1904.502695] IPv6: ADDRCONF(NETDEV_UP): enp4s0f2: link is not ready
[ 1904.549004] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[ 1904.657804] usb 1-1.1: USB disconnect, device number 5
[ 1904.855645] usb 1-1.1: new full-speed USB device number 6 using ehci-pci
[ 1905.540874] wlp3s0: authenticate with 74:44:01:31:82:6d
[ 1905.555155] wlp3s0: send auth to 74:44:01:31:82:6d (try 1/3)
[ 1905.557111] wlp3s0: authenticated
[ 1905.559536] wlp3s0: associate with 74:44:01:31:82:6d (try 1/3)
[ 1905.563391] wlp3s0: RX AssocResp from 74:44:01:31:82:6d (capab=0x411 status=0 aid=6)
[ 1905.563480] wlp3s0: associated
[ 1905.563512] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready
[ 1909.587325] ACPI Warning: _SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150930/nsarguments-95)
[ 1909.587503] ACPI Warning: _SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150930/nsarguments-95)
[ 1909.587644] nouveau 0000:01:00.0: DRM: evicting buffers...
[ 1909.587650] nouveau 0000:01:00.0: DRM: waiting for kernel channels to go idle...
[ 1909.587694] nouveau 0000:01:00.0: DRM: suspending client object trees...
[ 1909.588020] nouveau 0000:01:00.0: DRM: suspending kernel object tree...
[ 1909.949170] usb 1-1.1: New USB device found, idVendor=13d3, idProduct=3362
[ 1909.949173] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1909.949175] usb 1-1.1: Product: Bluetooth USB Host Controller
[ 1909.949176] usb 1-1.1: Manufacturer: Atheros Communications
[ 1909.949177] usb 1-1.1: SerialNumber: Alaska Day 2006
承認された回答：
私は答えを見つけました、それはアップグレード中にUbuntuによってインストールされたその安全なブートのものでした。その安全なブートのものを削除する方法についての指示は明確ではありませんでしたが、私はそれを行うことができました。
- VBOX用のDKMSドライバーをインストールした後、コンピューターを再起動します
- 待機またはMDK設定の変更の2つのオプションを含むブルースクリーンが表示されます
- MDK設定の変更を選択し、要求に応じてパスワード文字を入力します。要求されている文字インデックスに対応するキーを押してから、Enterキーを押す必要があります。
- 2文字または3文字を入力すると、セキュアブートを削除するかどうかを尋ねられます。「はい」と言ってください！
- コンピュータが再起動します。戻ったら、動作するはずです！