Ubuntu under VirtualBox upgrade

VirtualBox in the use of Ubuntu is very smooth, but recently a new version of the upgrade, daily boot from the prompt upgrade, look uncomfortable, began to upgrade!

[email protected]:/$ cd sofe/[email protected]:/sofe$ wget http:// download.virtualbox.org/virtualbox/4.3.30/virtualbox-4.3_4.3.30-101610~ubuntu~raring_amd64.deb--2015-07-25  09:58:13--  http://download.virtualbox.org/virtualbox/4.3.30/virtualbox-4.3_4.3.30-101610~ ubuntu~raring_amd64.debresolving download.virtualbox.org  (download.virtualbox.org) ...  23.200.86.153, 23.200.86.145connecting to download.virtualbox.org  (download.virtualbox.org ) |23.200.86.153|:80... connected. http request sent, awaiting response... 200 oklength: 61297830  (58M)  [text/plain]Saving to:  ' Virtualbox-4.3_4.3.30-101610~ubuntu~raring_amd64.deb ' 100%[============ ==========================>] 61,297,830   399kb/s   in 3m 9s   2015-07-25 10:01:22  (318 kb/s)  -  ' virtualbox-4.3_4.3.30-101610~ubuntu~ Raring_amd64.deb '  saved [61297830/61297830] 

Displays the downloaded installation package as. deb format,

[Email protected]:/sofe$ ll-atotal 59872drwxr-xr-x 2 huwei huwei 4096 July 09:58./drwxr-xr-x-Root 4 096 July 25 09:57.. /-rw-rw-r--1 Huwei huwei 61297830 July 21:01 virtualbox-4.3_4.3.30-101610~ubuntu~raring_amd64.deb

To start the installation, use the sudo dpkg-i package name to install

[Email protected]:/sofe$ sudo dpkg -i virtualbox-4.3_4.3.30-101610~ubuntu~raring_ Amd64.deb (reading database ... 264360 files and directories currently  installed.) PREPARING TO UNPACK VIRTUALBOX-4.3_4.3.30-101610~UBUNTU~RARING_AMD64.DEB&NBSP, ..... Stopping virtualbox kernel modules ...done. unpacking virtualbox-4.3  (4.3.30-101610~ubuntu~raring)  over  (4.3.28-100309~ubuntu~raring) &NBSP, ..... setting up virtualbox-4.3  (4.3.30-101610~ubuntu~raring)   Installing new version of config file /etc/init.d/vboxdrv ...addgroup:  The group  ' Vboxusers '  already exists as a system group.  Exiting.stopping virtualbox kernel modules ...done. Removing old virtualbox pci kernel module ...done. Recompiling virtualbox kernel modules&nBsp;...done. Starting virtualbox kernel modules ...done. processing triggers for ureadahead  (0.100.0-16)  ...ureadahead will be  reprofiled on next rebootprocessing triggers for hicolor-icon-theme  (0.13-1 ) &nbsp, ..... processing triggers for shared-mime-info  (1.2-0UBUNTU3)   processing triggers for gnome-menus  (3.10.1-0UBUNTU2)   processing triggers for desktop-file-utils  (0.22-1UBUNTU1)   processing triggers for bamfdaemon  (0.5.1+14.04.20140409-0UBUNTU1)   Rebuilding /usr/share/applications/bamf-2.index ... processing triggers for mime-support  (3.54ubuntu1.1)  

Ubuntu under VirtualBox upgrade