Auf meinem Laptop hatte ich das Problem, dass der Akku auch im heruntergefahrenen Zustand permanent an Ladung verlor. Windows 10 hat nämlich die Angewohnheit, nicht wirklich mehr herunter zu fahren, sondern in einem Energiesparmodus stecken zu bleiben, welcher aber Energie braucht.
Continue reading “Windows 10: Echtes herunterfahren und nicht nur Energiesparen”
I encoutered the ESXi error ‘[Errno 28] No space left on device’ while doing a cmd-line upgrade.
Continue reading “ESXi upgrade failed: [Errno 28] No space left on device”
Ever had the urge to browse some APIs without network access?
A collegue showed me this perfect tool, to get all windows drivers uptodate.
At work I need to request TLS certificates quite often. I wanted to faciliate the process a bit and therefore I have written my personal helping wrappers for creating certificate requests and packing the certs into PKCS12 containers.
Continue reading “openssl Certificate request helpers”
At work I had the need to clone a debian box that boots via UEFI.
I had the need to get all iPhone messages into an XML file.
it’s quit easy:
Today I had the problem, that exim would’nt accept any emails from remote hosts.
Continue reading “exim won’t accept messages from remote hosts”
When I import a lot of pictures from my camera SD card, some standard transformations need to take place: