alcapone1933

Fix Intel e1000e error

Please note - you may want to validate whether the options used affect your setup.

Create a new service file.

nano /etc/systemd/system/disable-offloading.service

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Proxmox Virtual Environment 6.1-3 / Debian 10 (buster)
Kernel 5.3.10-1-pve
Ethernet controller: Intel Corporation Ethernet Connection (2) I218-V (rev 05)
Ethernet driver: e1000e 3.2.6-k
Ethernet firmware: 0.1-4

The solution I've found was to create a oneshot service which disables segmentation offloading.

rsync daemon mode over ssh

There are several common ways to do rsync backups of hosts over ssh:

As a non-root user. Upsides: very secure. Downside: cannot back up sensitive files.
As root, with a public key. Downsides: Whoever has the private key has full root access to the host being backed up.
As root, with a public key and a "forced command". Upsides: Restricts access to the server. Downsides: Requires either careful matching of rsync options (which might change over time), or "validator" scripts. Neither idea sounds very appealing to me.
Running rsync in daemon mode on the host being backed up. Upsides: Lots of useful options, like read-only mode, running as a different user if required, server-side excludes/includes, etc. Downsides: Opens up a TCP port that has full filesystem read access and is hard to secure (Ideally you could make the rsync daemon use a unix socket instead, that could be secured by filesystem permissions, but I haven't found a way to do that).

Here is another option t

Port forward over wireguard to VPS with static IP

This is write up is on how to port forward over wireguard. I am going to be port forwarding a mail server running MailCow on my local server, but really any service can be port forwared with some modifications to the IPTables commands in the wireguard file.

I am using a cheap Vultr VPS as my proxy server, if your intrested heres a referral link https://www.vultr.com/?ref=9019507 where I get $10 or if you plan to spend more then $35 on your account you will get $100 and I will get $35 https://www.vultr.com/?ref=9019508-8H

My Setup

Debain 10 Buster
Tunnel subnet: 10.1.1.0
Proxy-VPS Tunnel IP: 10.1.1.1

Install TrueNAS SCALE on a partition instead of the full disk

The TrueNAS installer doesn't have a way to use anything less than the full device. This is usually a waste of resources when installing to a modern NVMe which is usually several hundred of GB. TrueNAS SCALE will use only a few GB for its system files so installing to a 16GB partition would be helpful.

The easiest way to solve this is to modify the installer script before starting the installation process.

How to resize a qcow2 disk image on Linux

This example takes olddisk.qcow2 and resizes it into newdisk.qcow2, extending one of the guest's partitions to fill the extra space.

1. qcow2 format

1.1. Verify the filesystems of `olddisk.qcow2`

Backup android app, data included, no root needed, with adb

adb is the Android CLI tool with which you can interact with your android device, from your PC

You must enable developer mode (tap 7 times on the build version in parameters) and install adb on your PC.

Don't hesitate to read comments, there is useful tips, thanks guys for this !

Fetch application APK

systemd Service Unit for Traefik

Adapted from caddy systemd Service Unit

The provided file should work with systemd version 219 or later. It might work with earlier versions. The easiest way to check your systemd version is to run systemctl --version.

Instructions

We will assume the following:

	version: "3.9"

	services:
	traefik:
	image: traefik:latest
	ports:
	- 80:80
	- 443:443
	command:
	- --api=true