Building a tiny Linux from scratch

2025/01/22 95 users from Scratch system last week

Last week, I built a tiny Linux system from scratch, and booted it on my laptop! Here’s what it looked like: Let me tell you how I got there. I wanted to learn more about how the Linux kernel works, and what’s involved in booting it. So I set myself the goal to cobble together the bare neccessiti... 続きを読む

March 20 ChatGPT outage: Here’s what happened

2023/03/25 12 users

An update on our findings, the actions we’ve taken, and technical details of the bug. We took ChatGPT offline earlier this week due to a bug in an open-source library which allowed some users to see titles from another active user’s chat history. It’s also possible that the first message of a new... 続きを読む

WordPress のユーザー名 admin を変更してみる | 8bitodyssey.com

2013/04/19 21 users WordPress 8bitodyssey.com 攻撃

WordPress のユーザー名は admin だから危険なわけではない、パスワードが脆弱なのが問題なのだ、と繰り返し訴えてきたわけですが、あまりに admin への攻撃が多いので、とうとうマットくんが言っちゃいましたね。 Here’s what I would recommend: If you still use “admin” as a username on your blog, chan... 続きを読む