It happened to me and to some of my colleagues that we were unable to pull images from Docker Hub… From the local docker console the login was successful and from the web admin page we set up all the correct permissions for the users… After some hours of struggling, I finally was able to figure out what was the problem and — Continue reading “Unable to pull images from Docker Hub…”
Keep Linux process running…
Today, I wanted to show a quick Shell script in linux that make sure that my processes are always running… I know, I know… There is “Systemd” with “systemctl” command that take care of that… but what if we do not want to use Systemd or we need to manually force always running services, or we just are looking for to another alternative? how to do that? Continue reading “Keep Linux process running…”
MAC addresses
When working with Gateways, RPI (but also normal PCs), I often have the need to use a unique identifier of the device… The reason can be anything: for logging purposes to automatic authentication, to send “I Am Alive” messages to keep track of which devices are working properly. Continue reading “MAC addresses”
Merging two folders in python.
Recently i wanted to merge two folders in python and overwrite existing files in the destination folders. Shutil library offers a lot of high level file handling functions, however, noone of them offers offer the merging. Continue reading “Merging two folders in python.”
Hello world!
This is my first post on this brand new blog (the old one has been down for a while now…).. so i keep it as usual the “Hello Word!” name.. As explained in the “about” page, in this section you will find small articles spanning several fields … Not much more to say for now…