1. 安裝所需的軟體套件

apt-get install unattended-upgrades apt-listchanges

2.編輯設定檔

這假設您將為 Debian/Ubuntu 配置 Tor 專案的軟體包儲存庫,其文件記錄為 here

將以下幾行加入設定檔 /etc/apt/apt.conf.d/50unattended-upgrades,在新增以下內容前,可以先刪除該自動生成檔案中原有的所有內容。

Debian:

Unattended-Upgrade::Origins-Pattern {
    "origin=Debian,codename=${distro_codename},label=Debian-Security";
    "origin=TorProject";
};
Unattended-Upgrade::Package-Blacklist {
};

Ubuntu:

Unattended-Upgrade::Allowed-Origins {
    "${distro_id}:${distro_codename}-security";
    "TorProject:${distro_codename}";
};
Unattended-Upgrade::Package-Blacklist {
};

Debian 與 Ubuntu:

使用以下內容更新檔案 /etc/apt/apt.conf.d/20auto-upgrades

APT::Periodic::Update-Package-Lists "1";
APT::Periodic::AutocleanInterval "5";
APT::Periodic::Unattended-Upgrade "1";
APT::Periodic::Verbose "1";

3. 自動重新開機

如果要自動重新啟動,請在檔案 /etc/apt/apt.conf.d/50unattended-upgrades 末尾新增以下內容:

Unattended-Upgrade::Automatic-Reboot "true";

4. 測試

您可以使用以下命令測試無人值守升級設定:

# unattended-upgrade --debug

若您只想查看除錯輸出而不進行任何變更,請使用:

# unattended-upgrade --debug --dry-run