# Security Updates

# Automatische Updates

**Auf beiden Servern**

```bash
apt install -y unattended-upgrades apt-listchanges
dpkg-reconfigure -plow unattended-upgrades
# Wähle yes
```

**Config:**
```bash
nano /etc/apt/apt.conf.d/50unattended-upgrades
```

>**Wichtig**
>
>Unattended-Upgrade::Automatic-Reboot "false";
>
>Unattended-Upgrade::Automatic-Reboot-Time "03:00";

**Update Zeitplan**
```bash
nano /etc/apt/apt.conf.d/20auto-upgrades
```

```
APT::Periodic::Update-Package-Lists "1";
APT::Periodic::Download-Upgradeable-Packages "1";
APT::Periodic::AutocleanInterval "7";
APT::Periodic::Unattended-Upgrade "1";
```

**Status:**
```bash
systemctl status unattended-upgrades
```

**Logs:**
```bash
cat /var/log/unattended-upgrades/unattended.upgrades.log
```