Snap cannot be installed :(

Hello guys
I have a Ubuntu server system
Actually, I am new to this platform
Install some programs like winehq, ugate, smplayer …
But when I try to install Snap, it looks some problem
The installation was incomplete
Well i will show but some action and reaction
root@0d699e7ca6ad:~# snap version
snap 2.42.1+18.04
snapd unavailable
series -
root@0d699e7ca6ad:~# sudo snap install --devmode --beta anbox
error: cannot communicate with server: Post http://localhost/v2/snaps/anbox: dial unix /run/snapd.socket: connect: no such file or directory
As you can see though it’s installed but I couldn’t do anything
I hope to find a solution and I do not have many options for switching or updating the system

Hi. Is this Ubuntu install running on WSL or as a container or virtual machine?

Termination of a server service system that uses nomachine to run the Ubuntu system in icewm format

I think your setup is missing the plumbing needed for snaps to work. At the very least you need systemd, which doesn’t seem to be the case here. You’d also need kernel support (and nesting support if this is running in a container). Some of these custom server images aren’t capable of running snaps.