Posts by Turner59

Hello all,

yesterday I have tried to install Java on my OMV without Success.

The reason for this was that I was trying to setup a minecraft server but now I am using a Docker Container for that, so java is not needed anymore.

This morning I recieved a mail with the following text:

Quote

CRON-APT RUN [/etc/cron-apt/config]: Tue May 7 07:39:27 CEST 2024

CRON-APT SLEEP: 3482, Tue May 7 08:37:29 CEST 2024

CRON-APT ACTION: 0-update

CRON-APT LINE: /usr/bin/apt-get update -o quiet=2

W: GPG error: http://ppa.launchpad.net/webupd8team/java/ubuntu xenial InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY C2518248EEA14886

E: The repository 'http://ppa.launchpad.net/webupd8team/java/ubuntu xenial InRelease' is not signed.

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I just followed the following instruction (without success):

How To Install Oracle Java 8 In Debian Via Repository [JDK8]

The Oracle JDK License has changed for releases starting April 16, 2019. The new Oracle Technology Network License Agreement for Oracle J...

www.webupd8.org

echo "deb http://ppa.launchpad.net/webupd8team/java/ubuntu xenial main" | tee /etc/apt/sources.list.d/webupd8team-java.list
echo "deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu xenial main" | tee -a /etc/apt/sources.list.d/webupd8team-java.list
apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys EEA14886
apt-get update
apt-get install oracle-java8-installer
exit

Any ideas how to fix the issue?

I fixed the issues minutes ago.

the problem was that I renamed the volumes from

      - ./data:/data

to

      - ./minecraft:/minecraft

after I changed the volume again to the default one it worked.

I think If you just rename the volume, the docker container will create a temporary folder everytime if I stop and start the container again.

Has no one any idea?

Hello,

today I have tried to create a new minecraft docker container in OMV.

Everything is running except the mount point.

In the past I created different docker container and all of them had the right mounting point, only this one not.

Here is the docker compose file that I use to start the container:

version: "3.8"

services:

mc:

image: itzg/minecraft-server

tty: true

stdin_open: true

ports:

- "25565:25565"

networks:

VLAN:

ipv4_address: 192.168.178.11

environment:

EULA: "TRUE"

volumes:

- ./minecraft:/minecraft

networks:

VLAN:

external: true

name: "VLAN"

Usually the mounting point should be in the container folder but every time I start the server it creates a new volume, here are some examples from the last 3 restarts:

compared to my other container:

I would like to have the mounted volume in the container folder like for the "asa_server" and the "pihole" container but instead it always creates a new folder with a long folder name.

I hopye someone can help me.

Thanks in advanced.

Quote from chente

1. You have active apparmor. I'm not sure if it could influence access to the GUI, in any case you should follow the instructions here. RE: docker not working since omv-upgrade

I have the apparmor deactivated but it still dont work...

Quote from chente

I had to put on my glasses to read those images Next time it is better to publish in text format, copy and paste. And more comfortable for you too.

At first glance I see two things:

1. You have active apparmor. I'm not sure if it could influence access to the GUI, in any case you should follow the instructions here. RE: docker not working since omv-upgrade

2. You have pihole installed on the host, or at least a pihole-FTL service appears. This is so? pihole could affect OMV.

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I had to use screenshot, soo many words are not allowed 😅

1. I will try the instruction now.

2. The Backup I have used is 2 days old and pihole has worked the whole time.

Quote from chente

What is the output of:

sudo systemctl list-unit-files --type service --all

Several pages will appear, you can go forward and back with RePag and AvPag

I hope this will help:

Quote from chente

- It is not a cache problem. Have you already tried Ctrl+shift+R

- rootfs is not full. You have now removed those foreign devices.

- rootfs is not mounted read-only. Did you execute the command I gave you? The one from raulfg3 had a typographical error.

It is not a user blocking issue. You have already tried omv-firstaid.

...

At this moment it doesn't occur to me what else it could be...

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Yes I have entered the command sudo mount -o remount,rw / with success but it didnt fix the issue. I am confused…

Quote from chente

Run

sudo reboot

When the system reboots check if you can access the GUI. If rootfs is still in read-only mode, try to remount it as raulfg3 said:

sudo mount -o remount,rw /

After the reboot I am able to go to the login screen from GUI but I am not able to login, still the same error message. Even after the remount command (sudo mount -o remount,rw /) it didnt work.

Quote from chente

In that case I would restart to check if rootfs is now mounted correctly.

And how can I do this excactly?

Quote from chente

Sorry, I have no idea why those two loop devices appeared. You will have to wait for help from someone else.

I was able to remove loop0 and loop1. In the past I used snap for 2 applications and these devices remains from there I think.

Quote from raulfg3

try to remount mount -o remount, rw

Then I get the message:

mount: rw: mount point does not exist.

Quote from chente

What I mean is that to restore with fsarchiver you had to do several operations from a PC. Did this PC have Ubuntu installed? Is it possible that Ubuntu has added something unwanted?

I used SystemRescue that I have installed on a bootable USB-Stick to do all the operations.

Now I have tried to mount the loop devices but I cant create a folder in the mnt folder because the file system is read-only (/mnt). Maybe this is the reason why I cant login to the web UI.

Quote from chente

Did you restore from an Ubuntu system? I ask because inside those two loop devices there is something related to snap.

No I used the OMV Image, based on Debian I think.

Quote from chente

Did you check if rootfs is full?

Thread

[How-To] Fix full OS filesystem - GUI login loop

Symptoms

When you try to login to the GUI of OMV you are not being logged in, but the login page shows up again

Check, if a full root filesystem is the problem
ssh into your server (check the new user guide on how to ssh into your server) and run following command
df df will show you the usage of each filesystem
the output of df will look like this:
(Code, 19 lines)

The filesystem dev/sda1 which is mounted on "/" is the OS filesystem. The use of that filesystem is 100% --> the OS filesystem is full.

…

macom

Jul 23rd 2020

I dont see that the rootfs is full (sda2) but loop0 and loop1. to be honest I dont know which filesystems these are

Quote from raulfg3

no, no, clear browser cache eg: crtl+shift +R , or other for your browser.

I also did this and tested it with other browsers and devices but still the same issue.

Quote from raulfg3

do you try to clear cache?

I used the command apt-get clean and point 9 (Clear local upload package respository) in omv-firstaid and it still dont work. I have the feeling that something is wrong with the permissions or that the system partition only has read access.

Quote from raulfg3

yes, use omv-firstaid and select apropiate option.

I already tried omv-firstaid and changed the workbench administrator Password & reset failed login attempt counter but it still dont work.

Hello,

Today I have restored my OMV with fsarchiver with this instruction:

Thread

[How-To] Restore OMV system backup made with openmediavault-backup plugin

INTRODUCTION

If you use the Backup plugin (openmediavault-backup) you might have asked: if something goes wrong, how should I restore it?
After all, backup is useless if you don’t know what to do with it, so let’s sort it out!

The Backup plugin offers many backup options, but in this guide, I will be considering fsarchiver, because it’s the one I use and the most convenient: does not waste space and it’s faster than dd (just my 2 cents here, dd team don’t yell at me!). Well, actually the best…

auanasgheps

Jul 3rd 2022

Everything worked fine but since them I am not able to login to the web GUI.

I see the login screen but after I entered the credentials I am recieving the following error (see screenshot):

500 - Internal Server Error

Failed to connect to socket: Permssion denied

Did anyone has an idea how to fix the issue?

Thanks in advanced.