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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0) install jq 1) backup current versions 2) Update pip list --outdated --format=json | jq -...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 $PHYS...
Creating an account
https://signup.oraclecloud.com/ use a private Chrome or Edge tab (signup is messy, Firefox is ...
Wipe data from SSD/HDD
Step 1: Identify the Drive TypeRun:lsblk -d -o name,rotaROTA 1 → HDD (spinning disk)ROTA 0 → SSD-...
Enable dropbear on boot to decrypt full disk encryption
install dropbear-initramfs put public rsa key in /etc/dropbear/initramfs/authorized_keys, prep...
Software
Blender A free and open-source 3D computer graphics software tool set. Blender constantly change...
Generate keys and disable password login
On client ssh-keygen -t rsa -b 4096 -f ~/.ssh/share_key
Tailscale
docker-compose.yml services: tailscale-$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...
Provisioning an instance
Like every browser control panel in the world this one is awful so good luck!Find and select "ins...
CloneZilla
- Restore partition table (sda-pt.sf is in backup dir) sudo sfdisk /dev/sda < sda-pt.sf
Add to Proxmox after installation
add repos https://pve.proxmox.com/wiki/Package_Repositories add ubuntu server iso under local ...
transcoding
#copy all audio into h264 mp4 video with static image (useful for playing back audio with video p...
Change paths
from django.db.models import F, Valuefrom django.db.models.functions import Replacefrom your_app....
WireGuard and lsyncd to sync a directory.
install wireguard apt install wireguard / pacman install wireguard-toolsgenerate keypairswg genk...