virtualbox安装增强功能报错

报错信息

在virtualbox安装目录找到VBoxGuestAdditions.iso复制到虚拟机里面,可以放到任意一个目录

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sudo mkdir /media/GuestAdditionsISO

sudo mount -o loop VBoxGuestAdditions.iso所在目录/VBoxGuestAdditions.iso /media/GuestAdditionsISO
这时候你会看到一条信息,the ISO has been mounted as READ-ONLY
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cd /media/GuestAdditionsISO
./VBoxLinuxAdditions.run
搞定

愿答案