Se avete uno script fatto e finito per fare un backup personalizzato (nel caso abbiate una macchina che utilizzi come sistema operativo Debian/Ubuntu ecc ecco a voi!

Dovrete giusto cambiare 3-4 cose che vi ho messo in grassetto:
#!/bin/bash
# Create a timestamp
date=`date "+%Y-%m-%dT%H_%M_%S"`
# Source location, you can change '/' to something like /var/www/html
source_dir="/"
# Backup location on your local system
destination_dir="/home/marco/Documents/"
# Name of Backup folder
backup_folder_name=backup-$date
# Full path of backup; concatenation of above two paths
final_destination_dir=$destination_dir$backup_folder_name
# Create backup directory
mkdir -p $final_destination_dir
# rsync options
rsync_option="-aAXvhP"
# SSH username
ssh_user="root"
# SSH Port
SSHPort=22
# IP address of remote host
ip_address="123.45.67.89"
# Symbolic name of latest backup
symbolic_name_recent_backup="latest"
# Exclude folders that you don't want to backup
exclude_folders=(
"/dev"
"/usr"
"/var"
"/sbin"
"/home"
"/etc"
"/proc"
"/sys"
"/tmp"
"/run"
"/mnt"
"media"
)
# Change to the destination directory where rsync will pull data from remote VPS
cd $destination_dir
# Get the most recent snapshot folder name that will be symbolically linked to the latest folder.
latest_backup_dir=$(ls -td -- backup* | head -n 1 | cut -d'/' -f1)
# Place all the exclude folders in a single variable
for item in "${exclude_folders[@]}"
do
exclude_flags="${exclude_flags} --exclude ${item}"
done
# Remove the folder which was symbolically linked to the snapshots folder earlier
if [ -L $symbolic_name_recent_backup ];
then
echo "Removing previous symbolic link to the snapshots"
rm -rf $symbolic_name_recent_backup
fi
# Create a new symbolic link to the latest snapshots
echo "Creating new symbolic link to the latest snapshots"
$(ln -s $latest_backup_dir latest)
# Run rsync
rsync $rsync_option ${exclude_flags} -e "ssh -p $SSHPort" $ssh_user@$ip_address:$source_dir $final_destination_dir || echo "rsync died with error code $?" >> /var/log/backup.log
Se invece volete effettuare altri backup, potete trovare altre guide che ho scritto qui.