[Touch-packages] [Bug 1558331] Re: message "The repository is insufficiently signed by key (weak digest)" is poorly worded

Estoy presentando el mismo inconveniente con estas ppa W: gpgv:/var/lib/apt/lists/ppa.launchpad.net_atareao_telegram_ubuntu_dists_xenial_InRelease: The repository is insufficiently signed by key A3D8A366869FE2DC5FFD79C36A9653F936FD5529 (weak digest) W:

[Touch-packages] [Bug 1437392] [NEW] package lsb-core 4.1+Debian11ubuntu8 failed to install/upgrade: el subproceso instalado el script post-installation devolvió el código de salida de error 1

Public bug reported: no pudo instalarse ProblemType: Package DistroRelease: Ubuntu 15.04 Package: lsb-core 4.1+Debian11ubuntu8 ProcVersionSignature: Ubuntu 3.19.0-10.10-generic 3.19.2 Uname: Linux 3.19.0-10-generic x86_64 Architecture: amd64 Date: Fri Mar 27 10:59:55 2015 DuplicateSignature: