moddy

Hey, I have to „draw“ or make notes of my selfhosting stuff. It runs so smooth that I sometimes really forget where a service is running or how to reach the web-Interface.

For sure I have a password- and link-manager, but I would like another independent note with the structure of my selfhosting.

Usually I use Joplin. Is there a plugin that shows me a kind of a map?

Or are there other apps - maybe wikis - that do it much easier/better than that?

How do you document your selfhosting?

Love Proxmox but still have to learn a lot... I use a Bind Mount Point for my dockge-LXC on proxmox.

I used the Mount Point in my docker compose:

version: "2"

services: urbackup:

image: uroni/urbackup-server:latest

container_name: urbackup

restart: unless-stopped

environment:

  - PUID=1000 # Enter the UID of the user who should own the files here

  - PGID=1000 # Enter the GID of the user who should own the files here

  - TZ=Europe/Berlin # Enter your timezone

volumes:

  - /media/urbackups/data:/var/urbackup

  - /media/urbackups/storage:/backups

  # Uncomment the next line if you want to bind-mount the www-folder

  #- /path/to/wwwfolder:/usr/share/urbackup

network_mode: host

# Activate the following two lines for BTRFS support

cap_add:

  - SYS_ADMIN

networks: {}

Now i geht this permission-error:

urbackup | usermod: no changes

urbackup | chown: changing ownership of '/backups': Operation not permitted

I guess it has to do with the PUID, but i do not know the PUID.

I read that it has to be the user "urbackup" but also in the docker?

The mounted folders are both 777.

Can you help me?

Hi! Love my proxmox, so i spent him/her 2 new ssd's. 1x 2TB ssd (2,5") and 1x 4TB m.2-ssd (2280).

My server has 2 ssd-slots and one m.2-slot and there is now only one 2,5"-256GB-ssd inside.

My fault: I thought the system-ssd would be an 2,5"-sdd, so i can simply add the two new disks to the server, BUT now - after i opened the server - i saw it is an m.2-256GB-ssd. That means there are only two 2,5"-slots free.

What do you think?

Solution 1: I give back the m.2 and buy another 2,5"-ssd.

Solution 2: I mirror the systenmdisk to another 2,5"-300GB-ssd that i have lying around here and use the 2 new bought ssd's.

Question to solution 2: Is there a tool in proxmox that can mirror the system-disk and do i have to change a lot handish afterwards?

[EDIT / SOLUTION] You can clone the proxmox-system-disk to another with clonezilla. Rescuezilla did not work (issues with LVM's).
I did not had to edit anything. Booted and all services seem to work.

THANK YOU!

Hi. I switched from a few SBCs to a proxmox-server and i really enjoy it. Now - after playing a little bit around - i plugged an external 8tb-hdd on my server mainly for backups. I followed this tutorial: https://ostechnix.com/add-external-usb-storage-to-proxmox/

Next step is to use urbackup. I created a folder /urbackup on the 8tb-hdd and now i would like to assign this folder to the urbackup-docker but i do not understand how to do this.

What "content" do i have to choose for this case and how can i assign the folder to the docker?

Important EDIT: I forgot to mention that i do not use a VM but LXC!

SOLUTION in this case is pretty simple: https://pve.proxmox.com/wiki/Linux_Container#_bind_mount_points

For example, to make the directory /mnt/bindmounts/shared accessible in the container with ID 100 under the path /shared, add a configuration line such as:

mp0: /mnt/bindmounts/shared,mp=/shared

into /etc/pve/lxc/100.conf.

Or alternatively use the pct tool:

pct set 100 -mp0 /mnt/bindmounts/shared,mp=/shared

to achieve the same result.

Thanks a lot for your help!

Hi. Since yesterday i selfhosted all my stuff with a raspberry pi and two odroids. Everything works ok, but after i read about a few apps that are not supported by the arm-architecture of the SBCs and about the advantages of the backup-solution in proxmox, i bought a little server (6500T/8GB/250GB) to try proxmox.

Installed proxmox, but now - before i install my first VM - i have a few questions:

a) What Linux OS do i take? Ubuntu Server?

b) Should it be headless?

The server is in the cellar of my house, so would there be any advantages of installing an OS with a GUI?

Not really about selfhosting, but I read that a lot of selfhosters do not selfhost their emails. Should have pop/imap.

I am thinking about iCloud that offers 3 aliases, but actually I need 5. Does iCloud has a catchall-option?

mailbox.org and skiff are „too expensive“ with 3€/month.

migadu is another candidate. 19€/year.

I once read about a cheap one-man-show-E-Mail-provider, that I would like to try, but I can‘t remember the name.

Do you have more suggestions?

Not really about selfhosting, but I read that a lot of selfhosters do not selfhost their emails. Should have pop/imap.

I am thinking about iCloud that offers 3 aliases, but actually I need 5. Does iCloud has a catchall-option?

mailbox.org and skiff are „too expensive“ with 3€/month.

migadu is another candidate. 19€/year.

I once read about a cheap one-man-show-E-Mail-provider, that I would like to try, but I can‘t remember the name.

Do you have more suggestions?

Edit:

Thanks for your recommendations! After a short comparism, these are my current candidates:

icloud 12€/year 3 emailadresses/50GB BUT catchall-option (good)

mxroute 80€/lifetime unlimited/10GB

purelymail 9€/year unlimited/unlimited - BUT one man show (bad)

infomanikak mail-service 18€/year 5 adresses/unlimited

sorted out

migadu 19€/year unlimited / only 5GB / BUT only 20/200 (out/in) mails a day (bad)

Protonmail -> no SMTP (bad)

posteo -> no own domain possible (bad)

other recommendations: too expensive