I'm using Debian 9.4. I'd like to remove a repository I added myself by mistake, but it doesn't work:
Code: Select all
~# add-apt-repository -r http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu
~# apt-get update
Ign:1 http://ftp.fr.debian.org/debian stretch InRelease
Hit:2 http://security.debian.org/debian-security stretch/updates InRelease
Hit:3 http://ftp.fr.debian.org/debian stretch-updates InRelease
Ign:4 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic InRelease
Hit:5 http://ftp.fr.debian.org/debian stretch Release
Ign:6 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic Release
Ign:7 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main all Packages
Ign:8 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main armel Packages
Ign:9 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main Translation-en_US
Ign:10 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main Translation-en
Ign:7 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main all Packages
Ign:8 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main armel Packages
Ign:9 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main Translation-en_US
Ign:10 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main Translation-en
Ign:7 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main all Packages
Ign:8 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main armel Packages
Ign:9 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main Translation-en_US
Ign:10 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main Translation-en
Ign:7 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main all Packages
Ign:8 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main armel Packages
Ign:9 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main Translation-en_US
Ign:10 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main Translation-en
Ign:7 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main all Packages
Ign:8 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main armel Packages
Ign:9 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main Translation-en_US
Ign:10 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main Translation-en
Ign:7 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main all Packages
Err:8 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main armel Packages
404 Not Found
Ign:9 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main Translation-en_US
Ign:10 http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic/main Translation-en
Reading package lists... Done
W: The repository 'http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu cosmic Release' does not have a Release file.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: Failed to fetch http://ppa.launchpad.net/coolwanglu/pdf2htmlex/ubuntu/dists/cosmic/main/binary-armel/Packages 404 Not Found
E: Some index files failed to download. They have been ignored, or old ones used instead.
Thank you.