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2022
3006

Who's Attacking My Server?

One of the unexpected 1 outcomes of the Russian invasion in Ukraine is a large increase in nefarious access attempts to servers under my control, not necessarily appearing to arise from Russian IP addresses. There are the usual attempts at brute-forcing SSH access, for instance, but also a flurry of malevolent HTTP(S)…

3021

How To Do Less

You probably need to do fewer things right now. Prioritization, the other definition There’s two loose definitions of prioritization. Prioritization(1): Ordering a todo list. You make a giant list of things you could do, things you should do, things you’d like to do… and then you put a unique number...

3027

Cron best practices

The time-based job scheduler cron(8) has been around since Version 7 Unix, and its crontab(5) syntax is familiar even for people who don’t do much Unix system administration. It’s standardised , reasonably flexible, simple to configure, and works reliably, and so it’s trusted by both system packages and users to…