error Needs systemd

[ifenge]

hp pc,new installed debian 11,
run tar Cxzvvf /usr/local nerdctl-full-0.22.2-linux-amd64.tar.gz
run ./containerd-rootless-setuptool.sh install
[ERROR] Needs systemd (systemctl --user)
need help!

[fahedouch]

You need a systemd user instance to handle containerd rootless user units.

[ifenge]

A new user has been created and su -l new user

[fahedouch]

Do you have systemd user instance for other user ? The problem is only with new user ? What gives
systemctl --user status

[ifenge]

new user run systemctl --user status, An error has occurred
Failed to connect to bus: $DBUS_SESSION_BUS_ADDRESS and $XDG_RUNTIME_DIR not defined (consider using --machine=@.host --user to connect to bus of other user)

[ifenge]

I'm new,see https://rootlesscontaine.rs/getting-started/common/ and Using google did not find a solution to the problem, hope you can give me a detailed operation process.thank you very much.

[ifenge]

Problem has been resolved.can't su new user, need to log in to the new user directly with ssh.Thank you for your help.nerdctl Running well.

[sullivan50909]

I had a similar issue. Based on this link: https://rootlesscontaine.rs/getting-started/common/login/ I tried using a new terminal window that I started using ssh user@server rather than ssh root@server and su user. When I ssh'd as user, I didn't get the systemctl --user status error.