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Bitdefender – How to test GravityZone VA


You downloaded and installed a Bitdefender Gravityzone virtual appliance and you need to test the product but you have only a free trial license that you can you use only on cloud solution exclusively.


To register for a trial for the on premise GravityZone, please use this link: (You will need to use a different email address).
When filling out the required form, select only one of these on-premises products: Bitdefender Security for Virtualized Environments, Bitdefender GravityZone Security for Endpoints, Bitdefender GravityZone Security for Exchange, Bitdefender GravityZone Security for Mobile.

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How to fix read-only file-system on Ubuntu

When you have this error, it means that your system has by default, a line in /etc/fstab which indicates that if there is an error in the file system, that it should go into read-only mode, to prevent further corruption or dataloss.

You could use lsblk to determine the partition name.

Use the command

sudo fsck -f /dev/sdxx

where “sdxx” is the partition of the hard drive that Linux resides on