cp -a wikijs-deployment-backup.sh /usr/bin/
chmod +x /usr/bin/wikijs-deployment-backup.sh
Update following in /usr/bin/wikijs-deployment-backup.sh
WIKIJS_DEPLOYMENT_DIR="${HOME}/wikijs-deployment"
WIKIJS_DEPLOYMENT_BACKUP_PATH="${HOME}/wikijs-deployment-backup"
cp wikijs-deployment-backup.timer wikijs-deployment-backup.service /etc/systemd/system/
systemctl daemon-reload
systemctl enable --now wikijs-deployment-backup.timer