Linux error: The SUID sandbox helper binary was found, but is not configured correctly

[AbelLykens]

When running the appimage I get the error

[33758:0504/194420.968349:FATAL:setuid_sandbox_host.cc(157)] The SUID sandbox helper binary was found, but is not configured correctly. Rather than run without sandboxing I'm aborting now. You need to make sure that /tmp/.mount_Juggerop9unT/chrome-sandbox is owned by root and has mode 4755. Trace/breakpoint trap

Expected Behavior

Start the appimage, expect something [?]. The app to pop up? ;)

Current Behavior

I chmod +x the appimage, run it, get error as above.

Possible Solution

Compile myself? I am not able to go to that /tmp/ location to set suid, that gets deleted after use...

Steps to Reproduce (for bugs)

1. wget url/Juggernaut-linux-x86_64-v0.1.2.AppImage

2. chmod +x ./Juggernaut-linux-x86_64-v0.1.2.AppImage

3. ./Juggernaut-linux-x86_64-v0.1.2.AppImage

4. Get error

Context

App does not run.

Your Environment

• Node version : Not sure, do not think I have node on this system.

• Version or Branch used : release v0.1.2

• Operating System and version :CentOS Linux release 7.8.2003 (Core) / 3.10.0-1062.9.1.el7.x86_64

• Link to your project :N/A

[probonopd]

sysctl kernel.unprivileged_userns_clone=1 should allow the kernel to use unprivileged namespaces, and hence solve this issue.

More information: https://docs.appimage.org/user-guide/troubleshooting.html#i-have-issues-with-electron-based-appimages-and-their-sandboxing