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[Gentoo] Quick and dirty way to fix broken pam on a machine that runs fine otherwise

Due to some unfortunate events I ended up with a broken pam library on a VM I am running. Everything else worked just fine .. except that login of course (so a bit of an issue if you need to do stuff like update letsencrypt certificates quickly cuz you forgot and are on holiday...

[Zyxel] [Network] Saving Configuration is helpful

I just spent a good half hour trying to find out why an uplink to a 2nd location was not working after unplugging the network equipment very briefly due to UPS swapping .. Seems like I had failed to save configuration on my Zyxel GS 1920 backbone switch .. Having Link Aggregation on ports 25-28 when you only need 25,27 because 26 and 28 now go to a different building and server is definitely never going to work ..

Dolibarr -> Tryton data import finally done

So I have finally imported all data from our old dolibarr install to tryton (the historical project data was missing - and because I needed to implement something in tryton first it had to wait a bit)

Quick'n dirty way to test my dolibarr -> tryton import scripts

Just a very quick one-liner I use when testing my import scripts on tryton (on gentoo):

Univention Corporate Server as (internal and public facing) Mail server

So I set up my Univention Corporate Server as Mail server (Dovecot, postfix) .. which worked just fine, but a few things to take note of:

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