在Debian系统上,Nginx的自动更新策略可以通过配置 unattended-upgrades 软件包来实现。以下是详细的步骤和配置说明:
unattended-upgrades安装 unattended-upgrades:
sudo apt update
sudo apt install unattended-upgrades -y
配置自动更新:
/etc/apt/apt.conf.d/50unattended-upgrades 文件:sudo nano /etc/apt/apt.conf.d/50unattended-upgrades
//):Unattended-Upgrade::Origins-Pattern {
    // "origin=Debian,codename=${distro_codename},label=Debian-Security";
    "origin=Debian,codename=${distro_codename},label=Debian-Security";
    // "origin=Debian,codename=${distro_codename},label=Debian-Security sarge";
};
配置自动重启Nginx服务:
Unattended-Upgrade::Automatic-Reboot 部分,并确保以下行没有被注释掉:Unattended-Upgrade::Automatic-Reboot "true";
Unattended-Upgrade::Automatic-Reboot-Time "02:00";
启用并启动 unattended-upgrades 服务:
sudo systemctl enable unattended-upgrades
sudo systemctl start unattended-upgrades
如果你想要手动触发Nginx的更新,可以运行以下命令:
sudo unattended-upgrade -d
这将下载并安装所有可用的更新,但不会自动重启服务。如果你想让服务自动重启,请确保 Unattended-Upgrade::Automatic-Reboot 选项已启用。
sudo systemctl status apt-daily.timer
sudo systemctl status apt-daily-upgrade.timer
unattended-upgrades 包后,系统会自动下载并安装安全更新和补丁。通过以上步骤,你可以在Debian系统上实现Nginx的自动更新,确保系统的稳定性和安全性。