Bia3

At work we have a PowerWise+ UPS made localally by EDSUPS, it came with Silon2000 software - which is for Windows. We only have linux servers so I installed NUT and tried to get the correct settings so NUT could send a Slack for the UPS state change

Add a rule so the USB creates a known symlink /etc/udev/rules.d/10-local.rules

ACTION=="add", KERNEL=="ttyUSB[0-9]*", SUBSYSTEMS=="usb", ATTRS{idVendor}=="067b", ATTRS{idProduct}=="2303", SYMLINK+="ttyUSB_UPS"

In /etc/nut/nut.conf make MODE=standalone

Bia3

#!/bin/bash -e
# Creates a systemd-nspawn container with Alpine

MIRROR=http://dl-cdn.alpinelinux.org/alpine
VERSION=${VERSION:-v3.19}
APKTOOLS_VERSION=2.14.4-r0


wget_or_curl () {
	if command -v wget >/dev/null; then

Bia3

# /etc/nsmb.conf - macOS 11.3 - 2021-04-29
#------------------------------------------------------------------------------
# SMB configuration for macOS 11.3 <-> Synology
#------------------------------------------------------------------------------
# Additional information:
# -----------------------
# https://support.apple.com/de-de/HT211927
# https://support.apple.com/en-us/HT208209
# https://apple.stackexchange.com/questions/309016/smb-share-deadlocks-since-high-sierra
# https://photographylife.com/afp-vs-nfs-vs-smb-performance

Bia3

A quick write-up on SeaweedFS + OwnCloud

This guide aims to take a look at a distributed, scalable SeaweedFS as a backend storage for an OwnCloud server. Why not NextCloud? Because NextCloud's S3 connector is outdated and not maintained, and won't work with SeaweedFS. Both OwnCloud and NextCloud have the same support and the same plugins. The only concern anyone has is some weird split that happened between the two years ago. It's fine.

This was a giant pain in the ass, but eventually I got it working. This is how.

Filesystem/Hardware

All servers start from fresh, clean installs of Ubuntu 18.04.3

This guide will use three seperate boxes (one master/OwnCloud and two slaves). I'm assuming there's spare, unformatted disks attached to the slaves. If not, ignore or change the section on mounting to fit your needs.

Bia3

[NetDev]
Name=bond1
Kind=bond

[Bond]
Mode=802.3ad
MIIMonitorSec=1s
LACPTransmitRate=fast
UpDelaySec=2s
DownDelaySec=8s

Bia3

#!/bin/bash
# bash generate random alphanumeric string
#

# bash generate random 32 character alphanumeric string (upper and lowercase) and 
NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)

# bash generate random 32 character alphanumeric string (lowercase only)
cat /dev/urandom | tr -dc 'a-z0-9' | fold -w 32 | head -n 1

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[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[    0.000000] Linux version 6.2.8 (nixbld@localhost) (gcc (GCC) 9.5.0, GNU ld (GNU Binutils) 2.39) #1-NixOS SMP Wed Mar 22 12:38:11 UTC 2023
[    0.000000] Machine model: FriendlyElec NanoPi R2S
[    0.000000] efi: UEFI not found.
[    0.000000] NUMA: No NUMA configuration found
[    0.000000] NUMA: Faking a node at [mem 0x0000000000200000-0x000000003fffffff]
[    0.000000] NUMA: NODE_DATA [mem 0x3fdc99c0-0x3fdccfff]
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000200000-0x000000003fffffff]
[    0.000000]   DMA32    empty

Bia3

### Keybase proof

I hereby claim:

  * I am bia3 on github.
  * I am sean_aphid (https://keybase.io/sean_aphid) on keybase.
  * I have a public key ASBqkknD1OLDhuB02rTbTEmExRx0RnLBHLm2kDX3BEyVlwo

To claim this, I am signing this object:

Bia3

from __future__ import unicode_literals

from django.db import models

# Create your models here.