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Luciano Giacchetta giacchetta

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@3lpsy
3lpsy / x-resize
Last active March 27, 2025 03:24
Manual Implementation of Auto Resizing For Non-Gnome Environments (like XFCE) running under Spice/Libvirt
#!/bin/bash
# SPDX-License-Identifier: MIT License
# Steps:
# 1) Make sure bash is available
# 2) Create udev rule
# - path to new udev rule: /etc/udev/rules.d/50-x-resize.rules
# - udev rule content:
# ACTION=="change",KERNEL=="card0", SUBSYSTEM=="drm", RUN+="/usr/local/bin/x-resize"
# 3) Create /var/log/autores directory
# 4) Create script /usr/local/bin/x-resize (this file) and make executable
@ptantiku
ptantiku / setup-python3.8-via-ppa.sh
Last active April 14, 2023 12:31
Setup Python3.8 in Ubuntu Xenial (16.04 LTS). The python version was fixed at Python 3.5.1
#!/bin/sh
# install PPA
sudo add-apt-repository ppa:deadsnakes/ppa
# update and install
sudo apt update
sudo apt install python3.8 python3.8-dev python3.8-venv
# setup alternatives
@npearce
npearce / install-docker.md
Last active April 26, 2025 04:27
Amazon Linux 2 - install docker & docker-compose using 'sudo amazon-linux-extras' command

UPDATE (March 2020, thanks @ic): I don't know the exact AMI version but yum install docker now works on the latest Amazon Linux 2. The instructions below may still be relevant depending on the vintage AMI you are using.

Amazon changed the install in Linux 2. One no-longer using 'yum' See: https://aws.amazon.com/amazon-linux-2/release-notes/

Docker CE Install

sudo amazon-linux-extras install docker
sudo service docker start
@paulrobello
paulrobello / cleanup.sh
Created August 31, 2017 23:46
Docker registry v2 cleanup script
#!/bin/bash
### your registry must have the following environment var set
# REGISTRY_STORAGE_DELETE_ENABLED=true
### replace YOUR_SERVER with corect info
REGISTRY_URL=https://YOUR_SERVER:5000
### host registry volume folder
REGISTRY_ROOT=/registry
### container to execute garbage-collect
CONTAINER_NAME=services_registry.1
@d2s
d2s / installing-node-with-nvm.md
Last active April 24, 2025 18:50
Installing Node.js to Linux & macOS & WSL with nvm

Installing Node.js with nvm to Linux & macOS & WSL

A quick guide on how to setup Node.js development environment.

Install nvm for managing Node.js versions

nvm allows installing several versions of Node.js to the same system. Sometimes applications require a certain versions of Node.js to work. Having the flexibility of using specific versions can help.

  1. Open new Terminal window.
@kdzwinel
kdzwinel / main.js
Last active January 16, 2025 20:26
List all undefined CSS classes
/*
This script attempts to identify all CSS classes mentioned in HTML but not defined in the stylesheets.
In order to use it, just run it in the DevTools console (or add it to DevTools Snippets and run it from there).
Note that this script requires browser to support `fetch` and some ES6 features (fat arrow, Promises, Array.from, Set). You can transpile it to ES5 here: https://babeljs.io/repl/ .
Known limitations:
- it won't be able to take into account some external stylesheets (if CORS isn't set up)
- it will produce false negatives for classes that are mentioned in the comments.
@ipoddubny
ipoddubny / ipconfig.md
Last active November 14, 2024 11:51
How to get public IP address from Linux shell

http

curl ifconfig.co
curl icanhazip.com
curl ifconfig.me
curl http://smart-ip.net/myip

telnet




  


  




    


          
    

      

        
        

          

              @afair
          

          

            
                afair
                / tmux.cheat
            
            

              Last active
              June 3, 2024 23:26
            

              
                Tmux Quick Reference & Cheat sheet - 2 column format for less scrolling!
              
          

        

      

        

  

    
    


        



  


  

        

          
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                       TMUX COMMAND                                        WINDOW (TAB)
        

        

          
          ==========================================          ==========================================
        

        

          
          

        

        

          
          List    tmux ls                                     List         ^b w
        

        

          
          New          new -s <session>                       Create       ^b c
        

        

          
          Attach       att -t <session>                       Rename       ^b , <name>
        

        

          
          Rename       rename-session -t <old> <new>          Last         ^b l               (lower-L)
        

        

          
          Kill         kill-session -t <session>              Close        ^b &