【发布时间】：2020-07-23 07:00:18
【问题描述】：
我在尝试将 apache guacamole 的 ppa 添加到我的 ubuntu 服务器时遇到此错误。我正在关注指南here。似乎找到了 InRelease 存档，但我在 Release 存档上收到错误消息。有没有办法解决这个问题？我可以使用 InRelease 存档而不是 Release 吗？通过 apt-install 安装显然更容易，但如果我必须以另一种方式安装，我不反对。 谢谢。
$ sudo add-apt-repository ppa:guacamole/stable
The most recent stable release of Guacamole and its components. The packages here use the same packaging as the downstream Debian and Ubuntu packages, but are updated more frequently, usually while the corresponding downstream packages are under official review.
More info: https://launchpad.net/~guacamole/+archive/ubuntu/stable
Press [ENTER] to continue or Ctrl-c to cancel adding it.
Hit:1 http://us.archive.ubuntu.com/ubuntu bionic InRelease
Hit:2 http://us.archive.ubuntu.com/ubuntu bionic-updates InRelease
Hit:3 http://us.archive.ubuntu.com/ubuntu bionic-backports InRelease
Ign:4 http://ppa.launchpad.net/guacamole/stable/ubuntu bionic InRelease
Hit:5 http://us.archive.ubuntu.com/ubuntu bionic-security InRelease
Err:6 http://ppa.launchpad.net/guacamole/stable/ubuntu bionic Release
404 Not Found [IP: 91.189.95.83 80]
Reading package lists... Done
E: The repository 'http://ppa.launchpad.net/guacamole/stable/ubuntu bionic Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 18.04.4 LTS
Release: 18.04
Codename: bionic
【问题讨论】：
标签： ubuntu-18.04 apt guacamole