I referred to the [1]. Install Slack First, you need to install Flatpak if you don't have it. $ sudo dnf install flatpak Install the flathub repo file. $ sudo flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flat…

I installed Snapd to install Slack on it in the past.[1] However, I knew an alternative Flatpak and compared the Flatpack with Snap.[3][4] I thought it would be better to uninstall Snap and install Flatpak. Uninstall Snap I referred to the…