For Linux, there are now popular network management tools have two, Network Services and NetworkManager former service as a basis, in both desktop and server, the latter, that NetworkManager, generally installed in the desktop version, because it a graphical configuration interface, also welcomed by users. It should be noted that both the network configuration, only one will work, but can not take effect at the same time.
Solve displayed when a virtual machine kali question:
Download libidn2-0_2.0.5-1_amd64.deb, can be installed using dpkg -i, need to pay attention, because the system can not boot, you need to enter the recovery mode, then use an external u disk, mount disk hanging, the patch into the system.
The first is in repair mode, choose boot time on the line. (It is not Baidu how to go forward)
and then the next patch to the U disk, then insert connect to the virtual machine, and then locate the directory in which u disk
1. See all the device files.
In the linux file system, / dev in All of the storage device files.
cd / dev # into the dev folder
ls # View all the documents
which the Department class named sda is the disk device, sdb series U disk device.
2, How to use u disk it under Ubuntu Linux, detailed steps are as follows:
the root authority
(1), first create a mounted folder mkdir / mnt / the USB
(2), mount U disk mount / dev / sdb1 / mnt / usb in this case, / mnt / usb is just inserted in the disc content U.
(3), finished using U disk using the command umount / dev / sdb1 / mnt / usb uninstall insert U disk (uninstall, and then pull out the U disk, or likely to cause loss of data).
3, dpkg -i patch name patch, and then restart wave, successfully enter the graphical interface.
