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Sharing public keys
To be able to login into our shared server, you need to share your PUBLIC key publicly - which is...
Notes
https://warpgate.null.page/
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 ...
Tunneling over ssh to other computers on the lan
ssh -J $USER@$DOMAIN1 -i ~/.ssh/private_key1 $USER2@$IP -i ~/.ssh/private_key2
Mounting a directory over the network as a chrooted user
Create a new system user that will be restricted to SSHFS mounting. sudo adduser sshfsuser --she...
Provisioning an instance
Like every browser control panel in the world this one is awful so good luck!Find and select "ins...
Wordpress custom styles
Block Name Block Type Supports register_block_style()? Notes / Quirks core/para...
Passwordless sudo
# visudo ALL=(ALL) NOPASSWD:ALL
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0) install jq 1) backup current versions 2) Update pip list --outdated --format=json | jq -...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-...