# Sao lưu Redis máy key mỗi giờ (sao_luu_redis.sh) — 26/09/2026 # Cài: sudo install -D -m 755 sao_luu_redis.sh /opt/sao-luu-redis/sao_luu_redis.sh # sudo cp sao-luu-redis.service sao-luu-redis.timer /etc/systemd/system/ # sudo systemctl daemon-reload && sudo systemctl enable --now sao-luu-redis.timer [Unit] Description=Sao luu Redis (dump.rdb) co kiem toan ven After=redis-server.service [Service] Type=oneshot ExecStart=/opt/sao-luu-redis/sao_luu_redis.sh Nice=10 IOSchedulingClass=idle ProtectSystem=strict ProtectHome=true PrivateTmp=true ReadWritePaths=/var/backups/redis NoNewPrivileges=true