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
As a small business owner be aware of the pros and cons of a site-based PBX versus a hosted PBX and how each solution addresses your requirements. Do you require flexibility to scale your business telecoms up and down and can you afford to be locked into a long-term contract? Perhaps your business is ultra-mature and you’re not considering offering your staff a hot-desking or telecommuting option.
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