Setting up a backup space for Hetzner.de

On the test went into https://robot.your-server.de/, has opened Main functions – Servers, selected the server and in the tab Backup activated free 100GB, since for servers costing 39 € or more this place was allocated for free.
Activated WebDAV to test, samba was already activated, it is also possible to connect via FTP, FTPS, SFTP and SCP using a user name and password, via SFTP/SCP, you can also connect using the key.
The speed of data transfer to the backup server depends on the number of connected users and their traffic.
When connecting, use a domain name, for example USER.your-backup.de, because the IP address can change.
Also, you can not create the /etc and /lib directories in place for backups.

For an example in Ubuntu Server, I will mount a backup location using SAMBA/CIFS.
Install the necessary utilities and create a directory in which we will mount:

sudo apt-get install cifs-utils
sudo mkdir /backup

Temporarily mount the place with the command:

sudo mount.cifs -o user=USER,pass=PASSWORD //USER.your-backup.de/backup /backup

To automatically mount after rebooting the system, add the following line to the / etc / fstab file:

//USER.your-backup.de/backup /backup   cifs  iocharset=utf8,rw,credentials=/etc/backup-credentials.txt,uid=SYSTEM_USER,gid=SYSTEM_GROUP,file_mode=0660,dir_mode=0770 0 0

To open a file it is possible for example with the text editor nano (CTRL+X for an output, y/n for saving or canceling changes):

sudo nano /etc/fstab

And add the following lines to the file /etc/backup-credentials.txt:

username=USER
password=PASSWORD

We will only set permissions for the file owner for security reasons:

sudo chmod 600 /etc/backup-credentials.txt

If you use the Windows operating system, you need to create a system user with the same login and password as the backup location.

Now I will connect to the test via WebDAV.
Install the necessary utilities and create a directory in which we will mount:

sudo apt-get install davfs2
sudo mkdir /backup

Temporarily to mount through WebDAV a place it is possible a command:

sudo mount -t davfs https://USER.your-backup.de /backup

To automatically mount after rebooting the system, add the following line to the /etc/fstab file:

https://USER.your-backup.de /backup davfs rw,uid=SYSTEM_USER,gid=SYSTEM_GROUP,file_mode=0660,dir_mode=0770 0 0

And in the file /etc/davfs2/secrets the following line:

https://USER.your-backup.de USER PASSWORD

That’s all, in my case, you can save backups to the /backup directory.

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