小编DEE*_*MIK的帖子

昨天我signal-desktop在Ubuntu 20.04上安装了，经历了很多问题，我终于能够安装它了。问题的详细信息在此处的帖子中给出。

我在这里链接我之前的帖子的原因是我现在的问题与我在安装signal-desktop. 问题是，当我在代表 、 等的终端上运行时，它返回sudo apt-get <function>错误。<function>updateupgradeautoremove

例如：-

deep@maharajadhiraja-deep:~$ sudo apt-get update
[sudo] password for deep:  
E: Conflicting values set for option Signed-By regarding source 
https://updates.signal.org/desktop/apt/ xenial: /usr/share/keyrings/signal-desktop- 
keyring.gpg != 
E: The list of sources could not be read.

另一个例子：-

deep@maharajadhiraja-deep:~$ sudo apt-get upgrade
E: Conflicting values set for option Signed-By regarding source 
https://updates.signal.org/desktop/apt/ xenial: /usr/share/keyrings/signal-desktop- 
keyring.gpg != 
E: The list of sources could not be read.
E: …