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VirtualBoxにあるCentOS7で[Insert Guest Additions CD image...]を押下したら Unable to insert the virtual optical disk となった時の確認方法 - Qiita
![Deep Sukhwani Blogs CS50 Appliance - Error \"Could Not Mount The Media/drive \'/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso\' (VERR_PDM_MEDIA_LOCKED)\" When Trying To Install VirtualBox Guest Additions | BlogAdda Deep Sukhwani Blogs CS50 Appliance - Error \"Could Not Mount The Media/drive \'/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso\' (VERR_PDM_MEDIA_LOCKED)\" When Trying To Install VirtualBox Guest Additions | BlogAdda](http://3.bp.blogspot.com/-2j2EYdHSXKU/UyHiYmw-prI/AAAAAAAAGvw/Ofn-2S_HadM/s1600/Unable+to+Mount+VBoxGuestAdditions+ISO.png)
Deep Sukhwani Blogs CS50 Appliance - Error \"Could Not Mount The Media/drive \'/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso\' (VERR_PDM_MEDIA_LOCKED)\" When Trying To Install VirtualBox Guest Additions | BlogAdda
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macos - Shared directory with Guest Ubuntu has become empty: a problem of virtualbox guest addition? - Ask Different
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Bezárás Viszonylag fekete could not mount the media drive vboxguestadditions iso verr_pdm_media_locked lelkesedés Giotto Dibondon Drámaíró
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Auto-resize guest display greyed out. Insert Guest Additions fails... Virtual Box VM (Guest: Ubuntu Budgie, Host: Windows 10) - Super User
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