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无法在 Ubuntu 20.10 上为信号桌面添加密钥

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无法在 Ubuntu 20.10 上为信号桌面添加密钥

我正在尝试使用以下命令在我的 Ubuntu 20.10 上安装 Singal 桌面应用程序这里。具体如下：

# 1. Install our official public software signing key
wget -O- https://updates.signal.org/desktop/apt/keys.asc | sudo apt-key add -

# 2. Add our repository to your list of repositories
echo "deb [arch=amd64] https://updates.signal.org/desktop/apt xenial main" | sudo tee -a /etc/apt/sources.list.d/signal-xenial.list

# 3. Update your package database and install signal
sudo apt update && sudo apt install signal-desktop

它只停留在第 1 步。我尝试下载密钥手册，然后使用添加它sudo apt-key add 'keys.asc，但它给了我同样的错误。

错误：

Warning: apt-key is deprecated. Manage keyring files in trusted.gpg.d instead (see apt-key(8)).
gpg: invalid key resource URL '/tmp/apt-key-gpghome.AVkbXq0uHG/home:manuelschneid3r.asc.gpg'
gpg: keyblock resource '(null)': General error
gpg: key 7721F63BD38B4796: 2 signatures not checked due to missing keys
gpg: key 40976EAF437D05B5: 60 signatures not checked due to missing keys
gpg: key 76F1A20FF987672F: 1 signature not checked due to a missing key
gpg: key 1488EB46E192A257: 1 signature not checked due to a missing key
gpg: key 1488EB46E192A257: 1 signature not checked due to a missing key
gpg: key D94AA3F0EFE21092: 3 signatures not checked due to missing keys
gpg: key 871920D1991BC93C: 1 signature not checked due to a missing key
gpg: Total number processed: 20
gpg:       skipped new keys: 20

答案1

我在同一问题上陷入了很长的困境，并发现我需要消除一个坏的密钥文件：

sudo rm /etc/apt/trusted.gpg.d/home:manuelschneid3r.asc

..然后再次运行这些步骤；像冠军一样工作。

答案2

删除home:selmf.asc并home:selmf.gpg从中/etc/apt/trusted.gpg.d/为我修复了这个问题。

将文件移动到你的主目录，以便在出现问题时可以恢复它：

mv "/etc/apt/trusted.gpg.d/home:selmf.asc" "/etc/apt/trusted.gpg.d/home:selmf.gpg" ~/

或者彻底删除它们：

rm "/etc/apt/trusted.gpg.d/home:selmf.asc" "/etc/apt/trusted.gpg.d/home:selmf.gpg"

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