Oracle FAQ
SCN in dataguard DBs muss identisch sein?
no, depends on the lag, standby.SCN can be smaller than the primary.SCN
Is a recovery needed after a machine crash?
yes, a recovery is needed, but it happens normally automatically without the need of DBA engagement.
Not browser restart is needed. This however does not work for websites like zeit.de, which require either an Abo or Cookie acception.
Linux MacOS FAQ
quickly benchmark a system for CPU und RAM
using ssh speed sha512 is my favoriate method to quickly test the CPU speed and RAM bandwith of a system.
With MacBook Pro M1, the throughput for 1024bytes is about 800MB per second.
With a Virtualbox VM, it reduced to about 400MB per second.
Misc
Possible to automatically reject cookie banner in Firefox without using any extension?
yes, from v120 it is possible. Go to about:config and set cookiebanners.service.mode.privateBrowsing as 1. Make sure both cookiebanners.bannerClicking.enabled and cookiebanners.cookieInjector.enable are set as true.
It is a good option to keep the cookie banner still in the noraml browsing mode, and change just the private browsing modes.