Slack, the communication platform, is not packaged in Ubuntu. This slack package is a different software. You were trying to install it, and it conflicted with the already installed slack-desktop.
** Changed in: slack (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1904609 Title: package slack (not installed) failed to install/upgrade: trying to overwrite '/usr/share/lintian/overrides/slack', which is also in package slack-desktop 4.11.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/slack/+bug/1904609/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs