Related

Join the DigitalOcean Community Community

Join 1M+ other developers and:

  • Get help and share knowledge in Q&A
  • Subscribe to topics of interest
  • Get courses & tools that help you grow as a developer or small business owner
 Join Now
Zentyal 4.1 wizard kills network connection on new Ubuntu 14.04 build Question Question
How to run Wireshark from Ubuntu Command Line Question Question

Question

Servers created from Ubuntu + xfce/vnc snapshots don't seem to connect to internet

Posted April 30, 2019 2.4k views
UbuntuNetworkingApplications

When creating a snapshot of ubuntu with xfce + tightvncserver installed, the servers created from the snapshot do not ping. I also can’t ssh in or connect to VNC if I add it to startup.

I can however launch the console through the DO control panel, and the graphical ubuntu login screen appears. Is this issue caused by some network manager xfce uses? if so, how can I get it to work when using snapshots?

Add a comment
NR344
By:
NR344

Related

Join the DigitalOcean Community Community

Join 1M+ other developers and:

  • Get help and share knowledge in Q&A
  • Subscribe to topics of interest
  • Get courses & tools that help you grow as a developer or small business owner
 Join Now
Zentyal 4.1 wizard kills network connection on new Ubuntu 14.04 build Question Question
How to run Wireshark from Ubuntu Command Line Question Question

These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.

×
Submit an Answer
1 answer
jarland April 30, 2019

Greetings!

Often when installing desktop packages, I’ve seen people unknowingly install network managers that attempt to set up networking with DHCP. It is important that cloud-init remain installed and that it not be overridden by some other network manager.

I’m not sure what may have been installed or uninstalled. If you have a tutorial that you’ve followed to set this up, I may be able to replicate and offer insight (possibly). But hopefully I can at least offer insight into the right direction to look.

Jarland

Reply Report
  • NR344 April 30, 2019

    These are the packages I install:

    apt install xfce4 xfce4-goodies python3-pip firefox tightvncserver 
vncserver && vncserver -kill :1 && mv ~/.vnc/xstartup ~/.vnc/xstartup.bak && nano ~/.vnc/xstartup && sudo chmod +x ~/.vnc/xstartup && vncserver

    and my xstartup config is

    #!/bin/bash
xrdb $HOME/.Xresources
startxfce4 &

    I tried removing the network managers that this command installs and ensured that cloud-init is installed. However, the servers made from the new snapshot still didn’t work.

    Reply Report
    • jarland April 30, 2019

      Thanks! I’m going to replicate and see if I can figure it out.

      Reply Report
    • jarland April 30, 2019

      Tested and could not replicate with Ubuntu 18.04. What version did you use?

      I used your steps and also created a snapshot, then deployed to a new droplet without issue. Here’s the full bash history:

      root@vnctest:~# history
    1  apt update && apt upgrade -y
    2  exit
    3  apt-get install xfce4 xfce4-goodies python3-pip firefox tightvncserver
    4  vncserver && vncserver -kill :1 && mv ~/.vnc/xstartup ~/.vnc/xstartup.bak && nano ~/.vnc/xstartup && sudo chmod +x ~/.vnc/xstartup && vncserver
    5  netstat -tulpn
    6  exit
    7  history
      Reply Report
      • NR344 April 30, 2019

        apologies, I used 19.04, can you see if you can replicate the snapshot issue with that?

        Reply Report
      • NR344 May 1, 2019

        I installed this environment in 18.04 and snapshots work fine as well so I guess I’ll use 18.04 for now, but it would be interesting to know why 19.04 does not work

        Reply Report

Related

Looking for something else?

Ask a new question Search for more help