Configure Veeam Hardened Linux Repository Using Ubuntu

In this post, we are going to perform format and partition disks for our veeam Linux repository. Once we have complete this process, we will start to configure our hardened Linux repository.

Follow the below steps:

[Check disk]

sudo fdisk -l

We got a new disk :- 350GB at /dev/sdb

[Partition]

Begin by partition the disk, set to gpt and create primary partition with the size 350GB

sudo parted /dev/sdb

mklabel gpt

make primary 0GB 350GB

quit

[Formatting]

Format as XFS file system, 

sudo mkfs.xfs -b size=4096 -m reflink=1, crc=1 /dev/sdb -f

[Mounting]

sudo mkdir repo

sudo mount /dev/sdb /home/laiys/repo

[Check the mount point]

df -hT

[Set mount point as permanent]

vi /etc/fstab

/dev/sdb /home/laiys/repo xfs defaults 0 0

save it

[Create a non root user]

Scenario: 

username : veeam

group: veeamgroup

path : /home/laiys/repo

Create a user called "veeam"

sudo adduser veeam

Create group name "veeamgroup'

sudo groupadd veeamgroup

Add user to group

sudo usermod -a -G veeamgroup veeam

Check user in which group

groups veeam

[Set permission]

chown -R veeam:veeamgroup /home/laiys/repo

sudo chmod 700 /home/laiys/repo

[Add Veeam Repository]

When add a new repo, remember to select "Single use credentials for hardened repository"

Enter non root credential that you have created earlier

You may encounter this error message when trying to add a user without sudo right.

Workaround, temporary add 'veeam' to sudo group

sudo usermod -a -G sudo veeam

Repeat the step to use "single-use credential" again. This round you can proceed to install Veeam Transport and Data Mover.

Once complete, remove sudo right from veeam account

sudo deluser veeam sudo

Proceed to add the repo

Set fast clone on XFS

Set backup immutable for 7 days

That's all . Now you have successfully set up a hardened Linux repository.