Solved /proc/ is not mounted error when I try to chroot ubuntu 23.10 installed inside the Linuxulator...

[ZioMario]

I know this old thread but my problem is connected to: So after ubuntu lts 24 upgrade I tried tricks above and got rid from systemd errors, but reached standstill of pulseaudio; be more detailed it's service share works inside chroot only, and need manually intervene to point to socket everytime.. Also is there a non-systemd ubuntu distribution?

Welcome to devuan.org | Devuan GNU+Linux Free Operating System

Free GNU+Linux base OS. Devuan is a fork of Debian without systemd. Devuan provides a safe upgrade path from Debian, to ensure the right to Init Freedom and avoid entanglement.

www.devuan.org

 

[Mosaid]

You want to use Rocky Linux because it doesnt have the systemd issues that Ubuntu has

I would also recommend using Rocky Linux Podman containers or a Rocky Linux jail
instead of using a chroot

This is my freebsd-cuda project that enables Cuda on using Rocky Linux Podman containers
which has a pulseaudio socket for apps that need it

GitHub - NapoleonWils0n/freebsd-cuda: Run Linux command line and gui applications on FreeBSD with full Nvidia Cuda hardware acceleration.

Run Linux command line and gui applications on FreeBSD with full Nvidia Cuda hardware acceleration. - NapoleonWils0n/freebsd-cuda

github.com

This is the nix package manager in a Podman container
( which doesnt have cuda support )

GitHub - NapoleonWils0n/freebsd-nixpkgs: Nixpkgs Podman containers on Freebsd with home-manager and flakes

Nixpkgs Podman containers on Freebsd with home-manager and flakes - NapoleonWils0n/freebsd-nixpkgs

github.com

Here is Davinci Resolve running in a Rocky Linux Jail with pulseaudio

GitHub - NapoleonWils0n/davinci-resolve-freebsd-jail-rocky: Daviinci Resolve in a Rocky Linux Freebsd jail

Daviinci Resolve in a Rocky Linux Freebsd jail. Contribute to NapoleonWils0n/davinci-resolve-freebsd-jail-rocky development by creating an account on GitHub.

github.com

If you have a look through those projects you should get the idea

Forget about Ubuntu on Freebsd using a chroot, jail or podman container
you will just get lots of systemd errors

You want to set up Rocky Linux as the default for the Linuxulator
then use Rocky Linux Podman containers and they work perfectly together that my advice

Welcome to devuan.org | Devuan GNU+Linux Free Operating System

Free GNU+Linux base OS. Devuan is a fork of Debian without systemd. Devuan provides a safe upgrade path from Debian, to ensure the right to Init Freedom and avoid entanglement.

www.devuan.org

I don't use chroot, I complain about pulseaduio no more auto connect like before (works only inside chroot sessions). also forgot to mention, I can't use rocky linux nor debian; need specific packages available for ubuntu.