我最近尝试在新发布的 Ubuntu 19.04 中安装深度桌面环境 (DDE)... 但失败了。我使用该命令sudo add-apt-repository ppa:leaeasy/dde
并收到以下错误:
Err:13 http://ppa.launchpad.net/elementary-os/stable/ubuntu disco Release
404 Not Found [IP: 91.189.95.83 80]
Err:14 http://ppa.launchpad.net/leaeasy/dde/ubuntu disco Release
404 Not Found [IP: 91.189.95.83 80]
Get:15 http://gb.archive.ubuntu.com/ubuntu disco-updates/main amd64 DEP-11 Metadata [72.2 kB]
Err:16 http://ppa.launchpad.net/noobslab/icons/ubuntu disco Release
404 Not Found [IP: 91.189.95.83 80]
Err:17 http://ppa.launchpad.net/ravefinity-project/ppa/ubuntu disco Release
404 Not Found [IP: 91.189.95.83 80]
Get:18 http://gb.archive.ubuntu.com/ubuntu disco-updates/main DEP-11 48x48 Icons [4,448 B]
Get:19 http://gb.archive.ubuntu.com/ubuntu disco-updates/main DEP-11 64x64 Icons [5,852 B]
Get:20 http://gb.archive.ubuntu.com/ubuntu disco-updates/universe amd64 DEP-11 Metadata [8,744 B]
Get:21 http://gb.archive.ubuntu.com/ubuntu disco-updates/universe DEP-11 48x48 Icons [6,157 B]
Get:22 http://gb.archive.ubuntu.com/ubuntu disco-backports/universe amd64 DEP-11 Metadata [7,164 B]
Reading package lists... Done
E: The repository 'http://ppa.launchpad.net/elementary-os/stable/ubuntu disco 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.
E: The repository 'http://ppa.launchpad.net/leaeasy/dde/ubuntu disco 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.
E: The repository 'http://ppa.launchpad.net/noobslab/icons/ubuntu disco 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.
E: The repository 'http://ppa.launchpad.net/ravefinity-project/ppa/ubuntu disco 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.
我搜索了它们,但在互联网上找不到有关这些错误的任何信息,而且我对 Linux 还比较陌生。任何帮助都将不胜感激,谢谢。
答案1
转到软件和更新,转到“其他软件”选项卡并删除刚刚添加的存储库。然后退出,您应该能够运行“apt update”而不会出现错误。
很遗憾,如果不进行大量手动操作,就无法在 19.04 上安装 Deepin。希望 PPA 所有者能修复此问题。