问候！
我正在尝试在我的 Kali Linux 上安装 torrent 客户端。 deluge apt 不包含在 Kali 的官方存储库中。所以，我尝试过：
add-apt-repository ppa:deluge-team/stable
Deluge 2.0 Stable Builds
For more information, visit http://deluge-torrent.org
As the maintainer of this PPA, you can now support me on Patreon: https://www.patreon.com/deluge_cas
More info: https://launchpad.net/~deluge-team/+archive/ubuntu/stable
Press [ENTER] to continue or ctrl-c to cancel adding it
gpg: keybox '/tmp/tmpr4by1_0h/pubring.gpg' created
gpg: /tmp/tmpr4by1_0h/trustdb.gpg: trustdb created
gpg: key C5E6A5ED249AD24C: public key "Launchpad PPA for Deluge Team" imported
gpg: Total number processed: 1
gpg: imported: 1
Warning: apt-key is deprecated. Manage keyring files in trusted.gpg.d instead (see apt-key(8)).
gpg: no valid OpenPGP data found.
如果我尝试更新 apt：
apt-get update
Hit:1 http://packages.microsoft.com/repos/vscode stable InRelease
Ign:2 http://ppa.launchpad.net/deluge-team/ppa/ubuntu groovy InRelease
Ign:3 http://ppa.launchpad.net/deluge-team/stable/ubuntu groovy InRelease
Hit:4 https://deb.torproject.org/torproject.org stretch InRelease
Err:6 http://ppa.launchpad.net/deluge-team/ppa/ubuntu groovy Release
404 Not Found [IP: 91.189.95.83 80]
Err:7 http://ppa.launchpad.net/deluge-team/stable/ubuntu groovy Release
404 Not Found [IP: 91.189.95.83 80]
Hit:5 http://kali.download/kali kali-rolling InRelease
Get:8 http://ppa.launchpad.net/libreoffice/ppa/ubuntu groovy InRelease [23.8 kB]
Err:8 http://ppa.launchpad.net/libreoffice/ppa/ubuntu groovy InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 83FBA1751378B444
Reading package lists... Done
E: The repository 'http://ppa.launchpad.net/deluge-team/ppa/ubuntu groovy 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/deluge-team/stable/ubuntu groovy 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.
W: GPG error: http://ppa.launchpad.net/libreoffice/ppa/ubuntu groovy InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 83FBA1751378B444
E: The repository 'http://ppa.launchpad.net/libreoffice/ppa/ubuntu groovy InRelease' is not signed.
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.
我的来源列表是：
# deb cdrom:[Kali GNU/Linux 2020.3rc2 _Kali-last-snapshot_ - Official amd64 NETINST wi>
# deb cdrom:[Kali GNU/Linux 2020.3rc2 _Kali-last-snapshot_ - Official amd64 NETINST wi>
deb http://http.kali.org/kali/ kali-rolling main non-free contrib
deb-src http://http.kali.org/kali/ kali-rolling main non-free contrib
# This system was installed using small removable media
# (e.g. netinst, live or single CD). The matching "deb cdrom"
# entries were disabled at the end of the installation process.
# For information about how to configure apt package sources,
# see the sources.list(5) manual.
由于几乎类似的原因，我也无法安装 qbittorrent。请帮助我。
谢谢
答案1
我正在尝试在我的 Kali Linux 上安装 torrent 客户端
和
deluge apt 不包含在 Kali 的官方存储库中
简单的答案是，那么你就不要这样做。
Kali 本身表示，混合来自其他发行版的存储库是破坏 Kali 安装的最快方法。如果您想将 Kali 用于其设计用途以外的任何用途，请不要使用 Kali。