This week I held a short 30min introduction into "Industrial Intelligence" on the "Dasudian Industrial Intelligence Summit" in Wuhan. As the participants did come from a broad range of industries and with very different background, I kept the session about how artificial intelligence can support the industrial sector on a very high level. To make the content available to a broader audience I will publish a summary here on my personal blog as well as on https://www.dasudian.com/
Just to document, before I used sudo -s '<cmd>' but this did produce an /bin/bash <cmd> No such file or directory, now I need to use sudo bash -c '<cmd>' to achieve that the command <cmd> is run correctly
I recently bought a Synology NAS (DS213j) and had the challenge to use a custom dynamic DNS provider as DynDNS will shutdown its free plan. Actually it turned out to be very easy, I just had to add a new provider to /etc.defaults/ddns_provider.conf with following lines:
I got the HP CQ58 notebook with FreeDOS and - of course - installed Ubuntu on it. The installation went smooth, just after the final reboot the screen went black and did not show the graphical login screen. Also I could not switch to console login with pressing ALT+F1 or the like, screen just kept black. I tried the two things:
* rebooted in recovery mode but then selected "resume" to continue normal boot and the login screen displayed
* I connected an external screen to the VGA outlet and there I could see the login screen etc and also enable mirroring from there
A single disk of my RAID5 failed, it reported that the erroneous device was /dev/sda. As I have three disks with the same size I did a ls -l /dev/disk/by-id to find the serial number of the drive which maps to /dev/sda. After I did that I could proceed to actually removing the device from the raid and replacing the hard drive.
Meine Erfahrung ist, dass auch bei einem Neubau das Thema "Hausautomation" fast gar nicht erwähnt wird. Sowohl die Verkäufer als auch später die Architekten sehen es nicht als einen relevanten Aspekt ihrer Arbeit an, Hausautomation in ihrem Tagesgeschäft zu vermarkten bzw. vorzustellen. Ich denke, dass dies aufgrund von mangelnder Erfahrung bzw. fehlendem Wissen geschieht.