SmoothDenis SmoothDenis

## optimal_mtu.md

      
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                nitred
                / optimal_mtu.md
            
            
              Last active
              June 23, 2024 11:38
            
              
                Wireguard Optimal MTU
              
          
    About


I faced bandwidth issues between a WG Peer and a WG server. Download bandwidth when downloading from WG Server to WG peer was reduced significantly and upload bandwidth was practically non existent.
I found a few reddit posts that said that we need to choose the right MTU. So I wrote a script to find an optimal MTU.
Ideally I would have liked to have run all possible MTU configurations for both WG Server and WG Peer but for simplicity I choose to fix the WG Server to the original 1420 MTU and tried all MTUs from 1280 to 1500 for the WG Peer.

Testing


On WG server, I started an iperf3 server
On WG peer, I wrote a script that does the following:

wg-quick down wg0


Edit MTU in the /etc/wireguard/wg0.conf file


## preparations.md

      
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                wholroyd
                / preparations.md
            
            
              Last active
              June 19, 2024 21:32
            
              
                Getting Minikube on WSL2 Ubuntu working
              
          
    Windows Preparation


Ensure hypervisor functionality is enabled in BIOS.

I know it sounds stupid, but if you already have it enabled, disable it, restart the machine, and enable it again.
Otherwise you will hit microsoft/WSL#5363


Launch a PowerShell prompt in Administrator mode [Win+X > Windows PowerShell (Admin)]


dism.exe /online /enable-feature /featurename:Microsoft-Windows-Subsystem-Linux /all /norestart


## private-docker-regs-with-free-tiers.markdown

      
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                JakubOboza
                / private-docker-regs-with-free-tiers.markdown
            
            
              Created
              May 30, 2019 07:15
            
              
                Private Docker registry with free tiers for Developers.
              
          
    List of sites with free tier limits


Docker Hub - One private repo/image spot for free
Three Scale - Very generous free tier 50GB of space, 500 Pulls a month etc..
Canister - 20 private repos with almost no limits on free tier
Code Fresh  - Free tier for developers

Setup your own private registry


Setup Private Docker Registry - Digital Ocean hosted Tutorial