Public bug reported: xcas denied to install through synaptic. It was already present as binary.
ProblemType: Package DistroRelease: Ubuntu 17.04 Package: xcas (not installed) ProcVersionSignature: Ubuntu 4.10.0-37.41-generic 4.10.17 Uname: Linux 4.10.0-37-generic x86_64 ApportVersion: 2.20.4-0ubuntu4.5 Architecture: amd64 Date: Wed Oct 18 18:48:16 2017 ErrorMessage: tentative de remplacement de « /usr/bin/cas_help », qui appartient aussi au paquet giac 1.2.3-25 InstallationDate: Installed on 2017-02-21 (238 days ago) InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) RelatedPackageVersions: dpkg 1.18.10ubuntu2 apt 1.4.6~17.04.1 SourcePackage: giac Title: package xcas (not installed) failed to install/upgrade: tentative de remplacement de « /usr/bin/cas_help », qui appartient aussi au paquet giac 1.2.3-25 UpgradeStatus: Upgraded to zesty on 2017-04-25 (175 days ago) ** Affects: giac (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package zesty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1724620 Title: package xcas (not installed) failed to install/upgrade: tentative de remplacement de « /usr/bin/cas_help », qui appartient aussi au paquet giac 1.2.3-25 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/giac/+bug/1724620/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs