osiemens

5 ms·

1.
by osiemens 2y ago
I wonder if this is related to something I found when I moved my hosting from DO to Hetzner: https://on-no.net/posts/moving-providers-and-tainted-ips/ TL;DR is that the IP that my new instance was assigned had pre
2.
by osiemens 4y ago
I learned some basics of Go in much the same way a few years ago. An implementation of Andy Sloane's (famous?) donut in a terminal: https://github.com/onnos/donut And playing with funky patterns using braille char
3.
by osiemens 13y ago
According to Digitalocean the routing issue wasn't on their side. From what I could see, the cause of the latency was asymmetric routing. Some of my Amsterdam -> Amsterdam traffic had its return traffic sent via NY. This was resolve
4.
by osiemens 14y ago
It's a not entirely uncommon bug having to do with the naming of the first week of the year. Perhaps it's even as deep as NSCalendar, but I can't check that right now. ref: http://stackoverflow.com/questions/1106943/nscalendar-first-...
5.
by osiemens 14y ago
The parallel manpage is quite informative on all this. There's even a specific section "DIFFERENCES BETWEEN xargs AND GNU Parallel". You're right, the performance difference is due to the way grep is being invoked. From the parallel man pag
6.
by osiemens 14y ago
This appears to be somewhat outdated. There's more recent information here: http://trac.secdev.org/scapy/wiki Includes a FAQ and a great guide for capturing rogue DHCP servers on your network: http://trac.secdev.org/scapy/wiki/Identifyin