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Passwordless sudo
# visudo ALL=(ALL) NOPASSWD:ALL
Generate keys and disable password login
On client ssh-keygen -t rsa -b 4096 -f ~/.ssh/share_key On server adduser $USER Copy key to ...
Proxmox via tailscale only
/etc/default/pveproxy LISTEN_IP="$TailscaleIP"
Setup DHCP for guests on proxmox host
apt install dnsmasq/etc/dnsmasq.d/vmbr0.conf interface=vmbr0 dhcp-range=10.10.10.50,10.10.10.20...
Pre - recording checklist
Pre vdo.ninja session checklist: a "general rehearsal" is a must - a 10 - 15 minute session wi...
Enable dropbear on boot to decrypt full disk encryption
install dropbear-initramfs put public rsa key in /etc/dropbear/initramfs/authorized_keys, prep...
.htaccess for HTTP redirect to HTTPS
# .htaccess in your webrootRewriteEngine On # If not already HTTPS…RewriteCond %{HTTPS} !=on # ...
vdo.ninja + OBS tutorial
Step-by-Step: vdo.ninja + OBS for Separate Tracks Host creates a vdo.ninja room Go to htt...
Setup postgresql
CREATE DATABASE myprojectdb;CREATE USER myprojectuser WITH PASSWORD 'strongpassword';ALTER ROLE m...
Upgrade python packages using pip
0) install jq 1) backup current versions 2) Update pip list --outdated --format=json | jq -...
Compress dir full of PDFs
for i in *.pdf; do gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/ebook -dNOPAUSE -...
Setup bridge
/etc/network/interfaces auto lo iface lo inet loopback iface lo inet6 loopback auto $PHYS...
Creating an account
https://signup.oraclecloud.com/ use a private Chrome or Edge tab (signup is messy, Firefox is ...
Wipe data from SSD/HDD
Step 1: Identify the Drive TypeRun:lsblk -d -o name,rotaROTA 1 → HDD (spinning disk)ROTA 0 → SSD-...
Software
Blender A free and open-source 3D computer graphics software tool set. Blender constantly change...
Tailscale
docker-compose.yml services: tailscale-$SOMETHING: image: tailscale/tailscale:latest ...
Mounting a directory over the newtork as a chrooted user
Create a new system user that will be restricted to SSHFS mounting. sudo adduser sshfsuser --she...
macvlan
Create a macvlan network set to the adequate adapter (in our case br0) docker network create -d ...
Host network setup
To use the host with anything other then docker (like libvrtd, vmware or similar) the networks ne...
Setting up public IP
Setting up public IP after provisioning the instance select the created instance on the bott...