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A list of all the posts and pages found on the site. For you robots out there is an XML version available for digesting as well.

Pages

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    <a href="/404.html" rel="permalink">Page Not Found</a>
  
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<p class="archive__item-excerpt" itemprop="description">Page not found. Your pixels are in another canvas.

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<h2 class="archive__item-title no_toc" itemprop="headline">
  
    <a href="/About/" rel="permalink">About me</a>
  
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    <a href="/cv/" rel="permalink">Dongda Li</a>
  
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    <a href="/" rel="permalink"></a>
  
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<p class="archive__item-excerpt" itemprop="description">A flexible two-column Jekyll theme. Perfect for personal sites, blogs, and portfolios hosted on GitHub or your own server. Latest release v4.9.0

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Posts

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    <a href="/blog/torchrun/" rel="permalink">Using <code class="language-plaintext highlighter-rouge">torchrun</code> for Distributed Training </a>
  
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2 minute read 

<p class="archive__item-excerpt" itemprop="description">torchrun is a utility provided by PyTorch to simplify launching distributed training jobs. It manages process spawning, inter-process communication, and reso...</p>

<h2 class="archive__item-title no_toc" itemprop="headline">
  
    <a href="/blog/singularity/" rel="permalink">From Docker to Singularity: Setting Up and Managing Tasks with HTCondor and Slurm </a>
  
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4 minute read 

<p class="archive__item-excerpt" itemprop="description">Background

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<h2 class="archive__item-title no_toc" itemprop="headline">
  
    <a href="/blog/nebula/" rel="permalink">Setting Up a Nebula Overlay Network with Syncthing </a>
  
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4 minute read 

<p class="archive__item-excerpt" itemprop="description">Introduction

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<h2 class="archive__item-title no_toc" itemprop="headline">
  
    <a href="/blog/tproxy/" rel="permalink">Transparent proxy with V2ray and clash </a>
  
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7 minute read 

<p class="archive__item-excerpt" itemprop="description">

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    <a href="/ddp/" rel="permalink">Pytorch distributed data parallel step by step </a>
  
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3 minute read 

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<h2 class="archive__item-title no_toc" itemprop="headline">
  
    <a href="/docker/" rel="permalink">Docker container for machine learning environments </a>
  
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2 minute read 

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<h2 class="archive__item-title no_toc" itemprop="headline">
  
    <a href="/blog/file-server/" rel="permalink">Setting Up a File Server on VPS with Nginx </a>
  
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2 minute read 

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<h2 class="archive__item-title no_toc" itemprop="headline">
  
    <a href="/blog/expose-Intranet/" rel="permalink">Accessing an Intranet Machine from Anywhere Using FRP </a>
  
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2 minute read 

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<h2 class="archive__item-title no_toc" itemprop="headline">
  
    <a href="/UBC-RL/" rel="permalink">Deep Reinforcement learning notes (UBC) </a>
  
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48 minute read 

<p class="archive__item-excerpt" itemprop="description">Background

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<h2 class="archive__item-title no_toc" itemprop="headline">
  
    <a href="/good-research/" rel="permalink">For research beginner </a>
  
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2 minute read 

<p class="archive__item-excerpt" itemprop="description">Here’s a revised version of your post for better flow, clarity, and grammatical correctness:

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<h2 class="archive__item-title no_toc" itemprop="headline">
  
    <a href="/linux-tricks/" rel="permalink">Mastering the Linux Command Line: Tips and Tricks </a>
  
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2 minute read 

<p class="archive__item-excerpt" itemprop="description">Navigating the Directory

cd -: Switch back to the last working directory.

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<h2 class="archive__item-title no_toc" itemprop="headline">
  
    <a href="/RL-courses/" rel="permalink">Reinforcement Learning Course Notes-David Silver </a>
  
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17 minute read 

<p class="archive__item-excerpt" itemprop="description">Background

I started learning Reinforcement Learning 2018, and I first learn it from the book “Deep Reinforcement Learning Hands-On” by Maxim Lapan, that bo…</p>

<h2 class="archive__item-title no_toc" itemprop="headline">
  
    <a href="/ML-env/" rel="permalink">Setting Up a Remote Development Environment for Machine Learning </a>
  
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2 minute read 

<p class="archive__item-excerpt" itemprop="description">Background

Machine learning algorithms often require significant computational resources. These systems are typically large, noisy, and primarily run on Lin…</p>

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    <a href="/setup-hp-1020-priter-on-linux/" rel="permalink">Resolving HP LaserJet 1020 Printer Driver Issues on Linux </a>
  
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1 minute read 

<p class="archive__item-excerpt" itemprop="description">Background

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    <a href="/enabling-ssl-VPN-on-linux/" rel="permalink">Running SSL VPN Software on Linux via Virtual Machine </a>
  
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1 minute read 

<p class="archive__item-excerpt" itemprop="description">Why?

</p>

<h2 class="archive__item-title no_toc" itemprop="headline">
  
    <a href="/resource/create-website/" rel="permalink">Hosting a Jekyll Website on a Virtual Private Server (VPS) </a>
  
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2 minute read 

<p class="archive__item-excerpt" itemprop="description">Learn how to host and manage your Jekyll-based website on a cloud VPS, leveraging Git for automatic deployment, SSL encryption, and performance monitoring.

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<h2 class="archive__item-title no_toc" itemprop="headline">
  
    <a href="/CNN-dimension/" rel="permalink">Convolutional Neural Networks dimension </a>
  
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1 minute read 

<p class="archive__item-excerpt" itemprop="description">convolution operation: share the convolution core

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<h2 class="archive__item-title no_toc" itemprop="headline">
  
    <a href="/RL-note/" rel="permalink">Reinforcement learning notes </a>
  
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10 minute read 

<p class="archive__item-excerpt" itemprop="description">Table of contents

Basic Cross-entropy method Tabular Learning DQN Policy Gradients DRL in NLP NN functions

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<h2 class="archive__item-title no_toc" itemprop="headline">
  
    <a href="/blog/vps/" rel="permalink">Achieving Network Freedom: Setting Up Your Own Proxy Server on a VPS </a>
  
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5 minute read 

<p class="archive__item-excerpt" itemprop="description">

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<h2 class="archive__item-title no_toc" itemprop="headline">
  
    <a href="/markup/file-transport/" rel="permalink">Transfer files between two computers </a>
  
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1 minute read 

<p class="archive__item-excerpt" itemprop="description">File Transfer Between Linux Systems

</p>

<h2 class="archive__item-title no_toc" itemprop="headline">
  
    <a href="/markup/link-tty-port-on-linux/" rel="permalink">Linking Node Names to Custom Names with Udev </a>
  
</h2>







1 minute read 

<p class="archive__item-excerpt" itemprop="description">This guide explains how to assign a custom name to a device node using udev rules. Follow the steps below to create a persistent and meaningful device name.

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<h2 class="archive__item-title no_toc" itemprop="headline">
  
    <a href="/markup/ssh-usage/" rel="permalink">Installing and Configuring SSH with GUI Forwarding and File Transfer </a>
  
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less than 1 minute read 

<p class="archive__item-excerpt" itemprop="description">1. Install and Configure OpenSSH Server

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<h2 class="archive__item-title no_toc" itemprop="headline">
  
    <a href="/resource/useful-resource-link/" rel="permalink">Some useful resource links </a>
  
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less than 1 minute read 

<p class="archive__item-excerpt" itemprop="description">Tutorials set

Ryan’s Tutorials

</p>

<h2 class="archive__item-title no_toc" itemprop="headline">
  
    <a href="/markup/markup-html-tags-and-formatting/" rel="permalink">Comprehensive Markup and Styling Guide </a>
  
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3 minute read 

<p class="archive__item-excerpt" itemprop="description">A variety of common markup showing how the theme styles them.

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<h2 class="archive__item-title no_toc" itemprop="headline">
  
    <a href="/git-tutorial/" rel="permalink">Comprehensive Git Guide with Tutorials and Commands </a>
  
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3 minute read 

<p class="archive__item-excerpt" itemprop="description">Useful Tutorials

A Simple Git Tutorial Git Tutorial by Atlassian Git Recipes (Chinese)

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<h2 class="archive__item-title no_toc" itemprop="headline">
  
    <a href="/test/dongdong-site-launched/" rel="permalink">Launches Site: A Fresh Start with My Website </a>
  
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less than 1 minute read 

<p class="archive__item-excerpt" itemprop="description">A Fresh Start with My Website

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