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Yaser Alraddadi gam-phon

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@hmartiro
hmartiro / zeromq-vs-redis.md
Last active April 14, 2024 20:33
Comparison of ZeroMQ and Redis for a robot control platform

ZeroMQ vs Redis

This document is research for the selection of a communication platform for robot-net.

Goal

The purpose of this component is to enable rapid, reliable, and elegant communication between the various nodes of the network, including controllers, sensors, and actuators (robot drivers). It will act as the core of robot-net to create a standardized infrastructure for robot control.

Requirements:

@nderkach
nderkach / ios_github_gif.md
Last active February 15, 2024 23:31
How to record iOS screen and share it on github

Record a screencast with QuickTime Player

  1. Connect an iOS defice with a cable
  2. In QuickTime Player: Option-Cmd-N (New Movie Recording) -> Select your device from the recording menu:

http://cl.ly/image/1w0y3Y0H2g2X/record.png

Install gifify




  


  




    


          
    

      

        
        

          

              @drkarl
          

          

            
                drkarl
                / gist:739a864b3275e901d317
            
            

              Last active
              October 17, 2023 10:43
            

              
                Ask HN: Best Linux server backup system?
              
          

        

      

        

  

      

    
Linux Backup Solutions


I've been looking for the best Linux backup system, and also reading lots of HN comments.


Instead of putting pros and cons of every backup system I'll just list some deal-breakers which would disqualify them.


Also I would like that you, the HN community, would add more deal breakers for these or other backup systems if you know some more and at the same time, if you have data to disprove some of the deal-breakers listed here (benchmarks, info about something being true for older releases but is fixed on newer releases), please share it so that I can edit this list accordingly.


Amanda (comments by sammcj)


    

  • It has a lot of management overhead and that's a problem if you don't have time for a full time backup administrator.
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              @mathiasbynens
          

          

            
                mathiasbynens
                / get-hsts-preload-list.sh
            
            

              Last active
              March 11, 2024 06:10
            

              
                Get the latest version of https://chromium.googlesource.com/chromium/src/+/master/net/http/transport_security_state_static.json in an automated way and convert it to proper JSON
              
          

        

      

        

  

    
    


        



  


  

        

          
          #!/usr/bin/env bash
        

        

          
          

        

        

          
          # https://code.google.com/p/chromium/issues/detail?id=226801
        

        

          
          url='https://chromium.googlesource.com/chromium/src/net/+/master/http/transport_security_state_static.json?format=TEXT';
        

        

          
          curl -#s "${url}" | \
        

        

          
          	base64 --decode | \
        

        

          
          	sed '/^ *\/\// d' | \
        

        

          
          	sed '/^\s*$/d' > hsts.json;
        

  





    


  




    


          
    

      

        
        

          

              @herpiko
          

          

            
                herpiko
                / kubedingdong.md
            
            

              Last active
              March 7, 2023 19:10
            

              
                Kubernetes notes for CKA exam preparation 💪
              
          

        

      

        

  

      

    
This notes applied to Kubernetes version 1.9.1-00 on Ubuntu Xenial.


Basic concept


TO BE WRITTEN


Installation and starting up 🏁


Installation


    

  • Swap should be disabled (see /etc/fstab)
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              @maxidorius
          

          

            
                maxidorius
                / notes.md
            
            

              Last active
              November 16, 2023 00:05
            

              
                Notes on privacy and data collection of Matrix.org
              
          

        

      

        

  

      

    
Notes on privacy and data collection of Matrix.org




This version of the document is no longer canonical. You can find the canonical version hosted at Gitlab and Github.


PART 2 IS OUT, INCLUDING THE DISCLOSURE OF A GLOBAL FEDERATION DATA LEAK, AND THE ANATOMY OF A GDPR DATA REQUEST HANDLED BY MATRIX.ORG. SEE THE REPOS ABOVE.