Posts

All the articles I've posted.

• CoHPC Project Introduction

  9 Oct, 2025

  Introduction to the CoHPC (Cloud on HPC) project: launching VMs on HPC clusters without privileges.

• Boot Windows on QEMU 9.2.0

  9 Oct, 2025

  I tries to boot Windows on QEMU 9.2.0. This is how the process goes.

• Setup Slurm HPC cluster

  9 Oct, 2025

  由于CoHPC项目计划部署在北大未名二号高性能计算平台上，在开发环节测试，首先自己部署一个Slurm集群。

• Fail to SSH log onto a MacOS server

  9 Oct, 2025

  Troubleshooting an SSH failure onto a macOS machine: kex_exchange_identification connection closed.

• MySQL Connection Bug

  9 Oct, 2025

  On Ubuntu, install MySQL with apt install mysql-server, and root user could authenticate with authsocket plugin and enable local cmdline login without...

• Deploy a Deepseek 8B model

  9 Oct, 2025

  I don’t want to use docker anymore, just deploy a NextChat front-end.

• Intranet Penetration by Tailscale and Clash

  9 Oct, 2025

  I was home in holiday and sometimes need to log onto servers in campus net. However VPN tool suggested by university (Pulse Secure) is inconvenient.

• Try LFS on MacMini M4

  9 Oct, 2025

  新买的MacMini M4到货了，可以开始配置。