Kb on slurdge•org

Install rclone with this one-liner

Sat, 26 Feb 2022 12:38:43 +0100

One easy way to have a rclone in the current folder (adapt with your distribution):

curl https://downloads.rclone.org/rclone-current-windows-amd64.zip -o rclone.zip && 7z e -y rclone.zip && del rclone.zip

How to secure proxmox web interface with Caddy

Fri, 28 Jan 2022 21:04:49 +0000

Here is an easy way to secure a proxmox interface with proper https. Install caddy.

Edit the Caddyfile (`/etc/caddy/Caddyfile on Debian) as follow:

example.com {
 reverse_proxy localhost:8006 {
 transport http {
 tls_insecure_skip_verify
 }
 }
}

How to unbrick Somu

Mon, 25 Oct 2021 17:45:16 +0200

Recently, I accidentally put the wrong firmware on a Somu, thereby bricking it.

In order to unbrick it, it is necessary to link it with a STLink.

See the following schema to have the correct pinout (taken from here).

Don’t forget it may be mirrored from what you are seeing. Use the the clues and asymmetries in order to figure out which pin is which.

The following correspondance must be made:

Create Client Cert Ubiquiti

Wed, 01 Sep 2021 16:41:42 +0200

Instead of using the CA.pl script, it’s easier to create the certificates by hand.

Create CA then server key:

sudo -s
openssl req -new -keyout server.key -out server.csr -subj "/C=FR/ST=Paris/CN=vpn.example.org"
openssl x509 -days 1095 -req -in server.csr -CA ca.crt -CAkey ca.key -CAcreateserial -out server.crt 
mv server.crt /config/auth/server.crt
mv server.key /config/auth/server.key

Setup Debian

Wed, 18 Aug 2021 16:09:30 +0200

Half automated steps in order to have a proper debian installed with AWS, Azure, Scaleway, etc.

Prerequisites

A ssh account with root on the target.
A way to either connect with user,pass to the instance or the proper ssh key from the host put inside authorized_keys at the target.
Ansible with debops scripts. Works properly only in linux now.
A hostname pointing to the instance.

Steps

Create a host.yml file with contents:

How to Save Bitlocker Keys

Mon, 14 Jan 2019 13:56:59 +0000

Here is a simple script to help you save all your bitlockers keys easily.

$blvs = Get-BitLockerVolume | Where-Object {$_.MountPoint -match "[A-Z]:"}
foreach ($blv in $blvs)
{
 $id = $blv.KeyProtector | Where-Object { $_.KeyProtectorType -match "RecoveryPassword" }
 echo "Backuping ... $($blv.MountPoint) - $($id[0].KeyProtectorId)"
 Backup-BitLockerKeyProtector -MountPoint $blv.MountPoint -KeyProtectorId $id[0].KeyProtectorId
}