Simon McVittie

@manticore-projects: > This is so strange: Activating Proton worked for me and Dota is starting now. Let's take this to ValveSoftware/steam-for-linux#9835 since it seems more like a Steam client bug...

@jn64: > Only way I found to launch Dota so far is by setting the compat to Steam Linux Runtime, which runs it with soldier (??) That's not guaranteed to...

> The repository 'https://repo.steampowered.com/steam stable InRelease' is not signed. What Steam-related entries appear in your `/etc/apt/sources.list` and/or files in `/etc/apt/sources.list.d/`? --- The `steam-launcher` .deb definitely does include the signing key,...

> FWIW, I installed Steam on a fresh install of LMDE 6 yesterday and encountered this issue. I installed from .deb using the Mint installer (by double-clicking on the .deb)...

I couldn't reproduce the issue described by @slaszt. Preparation: * Install LMDE 6 from `lmde-6-cinnamon-64bit.iso` (I installed it into a virtual machine) * `sudo apt update` * `sudo apt full-upgrade`...

https://store.steampowered.com/about/ links to https://cdn.fastly.steamstatic.com/client/installer/steam.deb which is also version 1.0.0.81 (and that's a bug, it should be 1.0.0.83 - but again this shouldn't cause the reported symptom).

> `dpkg-deb -I` identifies it as an older version, `steam-launcher` version 1:1.0.0.81 Now fixed. > https://store.steampowered.com/about/ links to https://cdn.fastly.steamstatic.com/client/installer/steam.deb which is also version 1.0.0.81 (and that's a bug, it should...

I was also unable to reproduce the issue described by @jefer94. Preparation: * Install Pop OS 22.04 from `pop-os_22.04_amd64_intel_53.iso` * `sudo apt update` * `sudo apt full-upgrade` * (took a...

If anyone is still encountering a problem with the signing key, then I think we will need to see more specific steps to reproduce the problem, similar to the steps...

Needs testing, I'll try to do that later today.