shared folder in virtual machine

1. 首先在virtual box点击 Insert Guest Additions CD Image
2. 在虚拟机中运行弹出来的窗口
3. 在Terminal中输入sudo adduser $YourUserName vboxsf
4. Restart

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But when you cannot mount the disk automatically, you have to do it manually. Steps are as follows:

1. Devices -> Install Guest Additions..

2. Type the following in the guest terminal

sudo mkdir --p /media/cdrom
sudo mount -t auto /dev/cdrom /media/cdrom/
cd /media/cdrom/
sudo sh VBoxLinuxAdditions.run

1. Thensudo adduser $YourUserName vboxsf
2. Restart.

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