iBug's blog

Recent posts

Creating templated Systemd services

2 minute read

Last time I wrote an article about NAT traversal using FRP, which has been my personal solution for exposing SSH access of machines behind NAT to the interne...

Using SSH deploy keys on CircleCI

2 minute read

A year ago back I wrote an article on automating build & deployment of GitHub Pages website with Travis CI. It’s a great CI service at first, but since T...

How I saved a lost commit from GitHub

2 minute read

Earlier today I force-pushed to my repository USTC-RV-Chisel for testing purposes, without noticing that my local ref origin/master is 1 commit behind the ac...

Bootstrapping Make

4 minute read

Have C or C++ project to build? You may think, “Yeah this is very easy, I’ll just call the compiler to do so”, and yes, let’s take a look at an example.

Access your Raspberry Pi remotely with SSH

3 minute read

Do you have a personal server at home but can’t access it from work or travel because your home doesn’t have a public IP? If so, then, this article is what y...