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Tag: dns

tuxninja
November 12, 2020
Cloud, Digital Ocean, How To's, Python, Systems Administration
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How to setup Flask and Apache on an Ubuntu VM in DigitalOcean with a Custom Domain

In this video I show how setup Flask and Apache on an Ubuntu VM in Digital Ocean with a custom domain. This was made after someone in the comments on my other DigitalOcean video requested it. If there is something else anyone would like to see, please just let me know I am happy to […]

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tuxninja
May 14, 2016
Architecture, AWS, Cloud, How To's, Openstack, Systems Administration
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Consul for Service Discovery

Why Service Discovery ? Service Discovery effectively replaces the process of having to manually assign or automate your own DNS entries for nodes on your network. Service Discovery aims to move even further away from treating VM’s like pets to cattle, by getting rid of the age old practice of Hostname & FQDN having contextual value. […]

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tuxninja
November 11, 2015
How To's, Security, Systems Administration
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Preventing (bind9) DNS Naughty-ness (named.conf & iptables/ufw) on Ubuntu

If you run a DNS server on the Internet with a default configuration many people/robots will take advantage of you. The same is true for Mail, but that is another article. Needless to say if you are running a service on the Internet, the naughty goblins will find you. To thwart these dirty criminals all […]

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