如何从未签名的存储库安装debian软件包

正在尝试从未签名的存储库将Debian软件包安装到Debian 9：

# apt-get --allow-unauthenticated update
Get:1 http://files.freeswitch.org/repo/deb/freeswitch-1.8 stretch InRelease [3,196 B]
Hit:2 http://security.debian.org/debian-security stretch/updates InRelease
Ign:1 http://files.freeswitch.org/repo/deb/freeswitch-1.8 stretch InRelease
Ign:3 http://debianmirror.nkn.in/debian stretch InRelease
Hit:4 http://debianmirror.nkn.in/debian stretch Release
Fetched 3,196 B in 1s (1,940 B/s)
Reading package lists... Done
W: GPG error: http://files.freeswitch.org/repo/deb/freeswitch-1.8 stretch InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY BD3189F5A2B57698
W: The repository 'http://files.freeswitch.org/repo/deb/freeswitch-1.8 stretch InRelease' is not signed.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.

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但我需要它。我怎么做？塔克斯

在不受信任存储库的sources.list条目中，您可以在条目的前两个元素之间添加“[trusted=yes]”（带方括号），如

deb[trusted=yes]http://...

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这将把错误变成警告，因为它在过去的Debian版本中是默认的，而不必完全禁用签名验证

如果这对某人有帮助，您可以使用以下命令行一次性安装deb文件：

sudo dpkg -i {filename}

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对于找不到sources.list的用户，可以在/etc/apt找到它/