How to Install & Use VirtualBox Guest Additions on Ubuntu
linux - VBox Guest Additions ISO can't be mounted because of VERR_PDM_MEDIA_LOCKED - Super User
Cómo instalar las guest additions en Ubuntu 14.04 - Rafael Espejo
How to Install Virtualbox Guest Additions on Debian Step by Step - LinuxBabe
Problema desconocido con Guest Additions · Issue #1293 · sisoputnfrba/foro · GitHub
linux - VBox Guest Additions ISO can't be mounted because of VERR_PDM_MEDIA_LOCKED - Super User
Can't Mount the Media/Drive in Virtual Box | by James Wilson | Medium
Problema con las Guest Additions · Issue #1612 · sisoputnfrba/foro · GitHub
Linuxys: [Solved] Virtualbox: Could not mount the media/drive
超電筆記- HackMD
TechVolve: "VirtualBox Guest Additions" Installation error - Unable to insert the virtual optical disk
Ubuntu update sonrası VBoxGuestAdditions sorunu (unable to insert the virtual optic disk — VERR_PDM_MEDIA_LOCKED) | by Emel Ergelen (Yıldırım) | Medium
boot - Unable to insert the virtual optical disk (VBoxguestaddition) in virtual machine for ubuntu server in win 10 - Ask Ubuntu