Error 500: command '/bin/ss -Htln 'sport = :5900'' failed: exit code 255- on VMs console

miloTheGreat

New Member
Jan 28, 2017
5
0
1
54
I've somehow removed some critical apt services from the Proxmox instance.

I'm running 4.3? ish, and was trying to apt-get update.

It mentioned "ceph" was being held back, and then to get rid if of the issues I "apt-get remove ceph". It then removed all what looked to be very important services, which whatever I do do not want to go back... namely VE, VE manager etc.

The server boots and I can SSH to it, but all http front end has gone and all the servers I'm hosting under it.

=====

Update:

I ran : apt install proxmox-ve postfix open-iscsi
This install everything as I understand, and the server now boots with UI, and all my services show. But no access and no console.

Error 500: command '/bin/ss -Htln 'sport = :5900'' failed: exit code 255

On the top of the "no VNC" console. Spice and xterm are greyed out.
 

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!