On my list of videos to watch:
Via: [WayBack] Quantum computing for computer scientists, explained by Microsoft. Despite the pop lecturing style the explanation is deep enough. I’ve wondered before… – Sergey Kasandrov – Google+
–jeroen
Posted by jpluimers on 2019/02/08
On my list of videos to watch:
Via: [WayBack] Quantum computing for computer scientists, explained by Microsoft. Despite the pop lecturing style the explanation is deep enough. I’ve wondered before… – Sergey Kasandrov – Google+
–jeroen
Posted in Development, Software Development | Leave a Comment »
Posted by jpluimers on 2019/02/08
Since my brother has this motherboard: M4N78 PRO GREEN.
It does WOL, but doesn’t always wake up when powered down.
–jeroen
ASUS Serial 93M0AI195747; Part 90-MIB7C0-G0EAY00Z; M4N78 PRO GREEN; UPC 61083916977; EAN 4719543169773
Posted in Hardware, Mainboards, Power User | Leave a Comment »
Posted by jpluimers on 2019/02/08
Not just for Postfix are the first two guidelines:
For the latter, I’m using etckeeper
pushing to an external git repository hoster.
For Postfix are the others from [WayBack] Postfix Configuration Guidelines.
One tip that’s missing, but saved my life numerous of times:
In
/etc/postfix/main.cfg
do not use this line ever:
inet_interfaces = $myhostname
If the resolving (through DNS or hosts file) of
$myhostname
fails for any reason in the future, then Postfix will not start at all, but in stead emit a fatal error like this:
/usr/sbin/postconf: fatal: parameter inet_interfaces: no local interface found for 127.0.0.2
Specify exact interfaces in stead, like any of these:
inet_interfaces = all
inet_interfaces = localhost
inet_interfaces = 192.168.24.68
–jeroen
Posted in *nix, *nix-tools, postfix, Power User | Leave a Comment »