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@rikka0w0
rikka0w0 / pxe_tftp_openwrt.md
Last active March 17, 2026 18:15
PXE on OpenWrt with a different TFTP server

In this configuration, DHCP will run on the OpenWrt Box, while the TFTP server (the one serves the boot files) runs on a different computer.

1. Add to /etc/config/dhcp on OpenWrt Box

config boot linux
        option filename 'pxelinux.0'
        option serveraddress '192.168.?.?'
        option servername '?'
@whoisryosuke
whoisryosuke / Update-branch.md
Created September 17, 2019 17:38 — forked from santisbon/Update-branch.md
Bring your feature branch up to date with master. Deploying from Git branches adds flexibility. Bring your branch up to date with master and deploy it to make sure everything works. If everything looks good the branch can be merged. Otherwise, you can deploy your master branch to return production to its stable state.

Updating a feature branch

First we'll update your local master branch. Go to your local project and check out the branch you want to merge into (your local master branch)

$ git checkout master

Fetch the remote, bringing the branches and their commits from the remote repository. You can use the -p, --prune option to delete any remote-tracking references that no longer exist in the remote. Commits to master will be stored in a local branch, remotes/origin/master




  


  





    


          
    

      

        
        

          

              @MarkTiedemann
          

          

            
                MarkTiedemann
                / download-latest-release.ps1
            
            

              Last active
              July 1, 2025 17:06
            

              
                Download latest GitHub release via Powershell
              
          

        

      

        


      

    
    


        



  


  

        

          
          # Download latest dotnet/codeformatter release from github
        

        

          
          

        

        

          
          $repo = "dotnet/codeformatter"
        

        

          
          $file = "CodeFormatter.zip"
        

        

          
          

        

        

          
          $releases = "https://api.github.com/repos/$repo/releases"
        

        

          
          

        

        

          
          Write-Host Determining latest release
        

        

          
          $tag = (Invoke-WebRequest $releases | ConvertFrom-Json)[0].tag_name
        

  





    


  





    


          
    

      

        
        

          

              @heiswayi
          

          

            
                heiswayi
                / repo-reset.md
            
            

              Created
              February 5, 2017 01:32
            

              
                GitHub - Delete commits history with git commands
              
          

        

      

        


      

      

    
First Method


Deleting the .git folder may cause problems in our git repository. If we want to delete all of our commits history, but keep the code in its current state, try this:


# Check out to a temporary branch:
git checkout --orphan TEMP_BRANCH

# Add all the files:
git add -A




  


  





    


          
    

      

        
        

          

              @PeteGoo
          

          

            
                PeteGoo
                / Send-UdpDatagram.ps1
            
            

              Last active
              August 24, 2025 16:28
            

              
                Sending UDP datagrams in powershell
              
          

        

      

        


      

    
    


        



  


  

        

          
          function Send-UdpDatagram
        

        

          
          {
        

        

          
                Param ([string] $EndPoint, 
        

        

          
                [int] $Port, 
        

        

          
                [string] $Message)
        

        

          
          

        

        

          
                $IP = [System.Net.Dns]::GetHostAddresses($EndPoint) 
        

        

          
                $Address = [System.Net.IPAddress]::Parse($IP) 
        

        

          
                $EndPoints = New-Object System.Net.IPEndPoint($Address, $Port) 
        

        

          
                $Socket = New-Object System.Net.Sockets.UDPClient