Shulou(Shulou.com)06/02 Report--

1. Description of the scene:

Virtual software uses VirtualBox, virtual operating system uses CentOs7.3, and enhancement tools are installed in the virtual machine after minimal installation.

2. Installation method:

First of all, install the graphical interface or the installation will go wrong.

Mount the enhanced toolkit mount-t auto / dev/cdrom / mnt

Note: if you do not see the enhancement tool file in the / dev/cdrom directory, you can force it to be mounted using the above command.

Enter the / mnt directory and you can see the enhanced tool file, indicating that the mount is successful.

[root@localhost ~] # ls / mnt

32Bit cert VBoxSolarisAdditions.pkg

64Bit OS2 VBoxWindowsAdditions-amd64.exe

AUTORUN.INF runasroot.sh VBoxWindowsAdditions.exe

Autorun.sh VBoxLinuxAdditions.run VBoxWindowsAdditions-x86.exe

2. Before installing the enhancement tools, you need to install the kernel and gcc components.

Yum install kernel-devel gcc

After the installation is complete, check the kernel version

Ls/ usr/src/kernels/

Set environment variabl

Export KERN_DIR=/usr/src/kernels//3.10.0-514.2.2.el7.x86_64

3. Install the enhancement tools and run the VBoxLinuxAdditions.run file.

. / VBoxLinuxAdditions.run

During installation, you can view the installation log and open another terminal.

Tail-f / var/log/vboxadd-install

4. Restart the machine to take effect.

Reboot

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