Daylight saving time. Again.
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Apparently, we’re still doing this whole daylight saving time silliness. Fine, ok.
If you live in one of the unfortunate places that changes the clocks, set them forward at 02:00 local time Sunday morning.
Myth: Daylight saving time saves energy.
Fact: No, it doesn’t. At best, it simply results in a shift in when energy is consumed.
Myth: There’s no real downside to switching to daylight saving time.
Fact: More people are injured or killed in the week following the time change than usual.
Either of those is a good reason to end the madness and pick one time and stick to it going forward. I’d prefer to stick with DST, but I’m at the point where I don’t care — just pick one.
If you’re a *NIX system administrator you probably updated your systems a couple of years ago, but in case you haven’t you probably should take a look at this. The zdump command should give you something like this:
[gordon@seedling gordon]$ zdump -v /etc/localtime|grep 2019
/etc/localtime Sun Mar 10 06:59:59 2019 UTC = Sun Mar 10 01:59:59 2019 EST isdst=0 gmtoff=-18000
/etc/localtime Sun Mar 10 07:00:00 2019 UTC = Sun Mar 10 03:00:00 2019 EDT isdst=1 gmtoff=-14400
/etc/localtime Sun Nov 3 05:59:59 2019 UTC = Sun Nov 3 01:59:59 2019 EDT isdst=1 gmtoff=-14400
/etc/localtime Sun Nov 3 06:00:00 2019 UTC = Sun Nov 3 01:00:00 2019 EST isdst=0 gmtoff=-18000