Systemd on slashdot? That might go over like a lead balloon from what I've seen herer with some.
Surely you mean a lead (spelled led) zeppelin?
The article is rather insightful and one of the few that are worth reading. I disagree with a few points (2FA for ssh on his personal workstation?!?) but there are some good points in there:
* Make peace with systemd
* Learn the new tools: ip, ss, iw (not on his list, but on mine)
* Learn ZFS (on my list for half a decade)
* Use tools such as Lets Encrypt on all websites (good idea in theory, in practice not feasible due to 3 month certs)
* Learn Android
* Stop doing IT consulting for cheap businesses. Unfortunately, this is actually where the bulk of my bread comes from!