Beiträge zu den Themen “Mobile and Web”, “Internet of Things”, “Server and Technologies”, sowie Cloud Computing
I am using my Lenovo T420S now since more than four years. This notebook is still comparable to current machines that are now on sale. It is equipped with a I7 processor and 16GB of RAM. In addition I added two Samsung SSDs during the years. I haven´t found any significant better notebook […]
If you have installed to a newer version of ESXi on your Gen8 Micro Server and are now suffering from very low performance disk speed, try the following steps to downgrade to a former hpvsa-driver (scsi-hpvsa-5.5.0-88).
Just follow these simple steps:
Download the driver and unpack the archive named hpvsa-5.5.0-88.zip
Stop all VMs that are […]
In this article I am describing how to identify PHP scripts that are being used for email spamming through a Postfix mail server on an Debian based server.
I just recognized last week an unnormal high workload on my server, causing the fast-cgi PHP instances not working well anymore. There was a noticeable delivery […]