on debian:
apt install borgbackup
Client site:
Sytembackup using exclude dirs:
#!/usr/bin/env bash
##
## Umgebungsvariablen
##
## set ssh key if needed
# export BORG_RSH="ssh -i /home/SOMEUSER/.ssh/id_ed25519"
## repository passphrase
export BORG_PASSPHRASE="SUPERSECRET"
## Host variables
LOG="/var/log/borg/backup.log"
BACKUP_USER="borg"
BACKUP_HOST="XXXBACKUP_SERVERXXX"
REPOSITORY_DIR="XXXLOCAL_HOSTNAMEXXX"
## build full repo path
REPOSITORY="${BACKUP_USER}@${BACKUP_HOST}:/var/lib/backup/${REPOSITORY_DIR}"
## Write Log
exec > >(tee -i ${LOG})
exec 2>&1
echo "###### Backup gestartet: $(date) ######"
TIMESTAMP=`date +%Y-%m-%d_%H-%M-%S`
echo "Übertrage Dateien ..."
borg create -v --stats \
$REPOSITORY::${REPOSITORY_DIR}_${TIMESTAMP} \
/ \
--exclude /dev \
--exclude /proc \
--exclude /sys \
--exclude /var/run \
--exclude /run \
--exclude /lost+found
echo "###### Backup beendet: $(date) ######"
usage in cron:
0 0 * * * /root/backup.sh > /dev/null 2>&1
termux borg backup with android
#!/bin/sh
#HOME="/storage/emulated/0/"
HOME="/"
BORG_REPO="my_mobile"
dirs="/"
dirs="/storage /data"
sudo borg create \
--exclude-caches \
--exclude-if-present "nobackup.tag" \
--exclude-if-present ".nobackup.tag" \
--progress \
--stats \
borg-backup@192.168.XX.XX:/mnt/BorgBackup/${BORG_REPO}/::'my-mobile-{now}' $dirs
sudo borg prune --stats --keep-within 14d --keep-daily 8 --keep-weekly 8 --keep-monthly 24 --keep-yearly -1 borg-backup@192.168.XX.XX:/mnt/BorgBackup/${BORG_REPO}/