shrijayan

#!/usr/bin/env bash
# cf-expose.sh — expose a service in this LXC/VM via Cloudflare Tunnel, CLI only.
#
#   Download once (the "?$(date +%s)" defeats GitHub's raw-CDN cache, which can serve a stale copy for minutes):
#     curl -fsSL "https://gist.githubusercontent.com/shrijayan/769072c5a4b01cb858a3f11bc75d452d/raw?$(date +%s)" -o cf-expose.sh
#   then:
#     bash cf-expose.sh                                   # fully interactive
#     bash cf-expose.sh -d app.example.com -p 8080        # localhost:8080
#     bash cf-expose.sh -d app.example.com -s http://10.0.0.5:3000
#     bash cf-expose.sh -n coolify-x -d "*.example.com" -p 80 && bash cf-expose.sh -n coolify-x -d example.com -p 80

shrijayan

How to Install Any AppImage on Ubuntu and Add It to Apps List

Works on Ubuntu 24.04 / 26.04, Wayland + GNOME. Example uses Paseo, but steps are the same for any AppImage.

1. Download the AppImage

Download the .AppImage file, e.g. to ~/Downloads/:

ls -lh ~/Downloads/*.AppImage

shrijayan

#!/bin/bash

# Exit on any error
set -e

# Help helper function
usage() {
    echo "Usage: $0 [domain_name] [local_url]"
    echo "Example: $0 app.mydomain.com http://localhost:3000"
}

shrijayan

ZAgAAAAAAAGE9MTMwMDI3Njc1NTU1NiZiPTImYz0xJmQ9MTUyOTYwJmU9RjMzODUxNUI2MjQ4MjdCMTkyRjkwQzIwN0VEQjY0OTQwJmg9MTc3OTk3MjEyNTE5OCZpPTQzMjAwJmlsPXVzJmFtcj1wd2Qmbz05M2JjMTI2ZDQ0YTgwNWQ5MWUxMzFlNDMwODJkZmI2MCZsdD0w18BiLKjI943mQAzL8Y4ykQ

shrijayan

shrijayan

E: Unmet dependencies. Try apt--fix-broken install' with no packages (or specify a solution).

cuda-issue

sudo apt --fix-broken install

shrijayan

docker: Error response from daemon: failed to create endpoint blissful_jang on network bridge: adding interface veth4bb43fc to bridge docker0 failed: Device does not exist.

ERRO[0000] error waiting for container: context canceled

Error

docker: Error response from daemon: failed to create endpoint blissful_jang on network bridge: adding interface veth4bb43fc to bridge docker0 failed: Device does not exist.
ERRO[0000] error waiting for container: context canceled

Solution

shrijayan

Ubuntu 22.04 for Deep Learning

In the name of God

This gist contains steps to setup Ubuntu 22.04 for deep learning.

---

Install Ubuntu 22.04