This is the blog of Ronald Bartels that wanders on and off the subject of problem management (that is how it started). Mostly now the topics are about IoT and SD-WAN.
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Great leaders are normal people
My sister was in the delegation that went on a state visit to the United
Kingdom with Nelson Mandela. Madiba was staying in Windsor Castle and
she was there late at night to complete some tasks and was busy walking
down the passage when she encountered the Queen. The Queen was switching
off lights and after a formal greeting, told my sister to make certain
all the lights were switched off.
Firewalls are becoming increasingly important in today’s world. Hackers and automated scripts are constantly trying to invade your system and use it for Bitcoin mining, botnets or other things. To prevent these attacks, you can use a firewall on your system. IPTables is the strongest firewall in Linux because it can filter packets in the kernel before they reach the application. Using IPTables is not very easy for Linux beginners. We have created easywall - the simple IPTables web interface . The focus of the software is on easy installation and use. Access this neat software over on github: easywall
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