Socially distanced voices of reason
Went through two milestones this weekend. Did my 4000th kilometer this yeat on my bike today. Was a week with three 100km-rides, this accelerated things a li...
Blog
About Solaris, IT and cycling.
Solaris 11.4 and user_reserve_hint_pct
A long time ago, i wrote about the /etc/system-parameter user_reserve_hint_pct. It limits the size of the ZFS ARC cache by proxy by essentially limiting the ...
Homebridge and Tasmota at my cellar
And Darmok and jalad at Tanagra. As i integrated them into Homekit via Homebridge, i had the problem with the Delock sockets with their custom firmware that...
vHBA and AIO
In Oracle Solaris 11.4 SRU30 there was an important change with LDOMS you should be aware of as you probably have to do an administrative step to get best pe...
Piped sandboxes
I got one question via Twitter: “What if there were a convenient way to run typical Unix commands in a sandbox? E.g. grep, awk, sed, etc. Could they work a...
Monitoring the sky - dump1090 to InfluxDB
You may know that i’m very interested in aviation, despite the fact that i had a quite severe case of “being totally afraid of flying” in the past. Or perhap...
Nested netgroups for fun and profit
Imagine you have several hundred systems to manage. The systems are for separate projects and each project has different teams of admins and only assigned ad...