by ds | Oct 29, 2012 | Uncategorized
Wenn man den Befehl groupwrite des eibd verwenden möchte, um z.B. 2-Byte-Datentelegramme auf den Bus zu schicken, steht man zuerst vor der Herausforderung, dass der Wert meist von einer Integer-Zahl auf 2-Byte Hex umgewandelt werden muss. Dies funktioniert...
by ds | Oct 25, 2012 | Administration
If you use Nagios for checking if a certain process running under Linux, you might have recognized that check_procs does not always work correctly. If you have a long process name to check (e.g. /usr/bin/php meow.php asdf), it shows you 0 running processes, even if it...
by ds | Oct 25, 2012 | PHP
Today I found the package System_Daemon. It lets you run your (maybe never-ending) PHP daemon script in the background, generates Ubuntu start-stop files for init.d and is easy to install. It can be very useful if you want to write a server script with PHP, because...
by ds | Oct 16, 2012 | Administration
When you install the Microsoft KB2661254 update, it can cause problems if you use e.g. an internal certificate authority in your local network. This update marks all certificates with public keys with length below 1024 as invalid. So you have 2 options: – Remove...
Deutsch
Comments