WhyUsing SSH public/private keys is more secure than using a password. It also makes it easier and faster, to connect to our server because you don't have to enter a password.How It WorksCheck the references below for more details but, at a high level, public/private keys work by ...
A new version of IP,IPv6,was launched in 2011 to address the shortage. IPv6 uses more characters meaning more addresses can be created from a greater number of character combinations. This will be a vital consideration as more smartphones,tablets, and other kinds ofmobile devicesare deployed ...
WhyUsing SSH public/private keys is more secure than using a password. It also makes it easier and faster, to connect to our server because you don't have to enter a password.How It WorksCheck the references below for more details but, at a high level, public/private keys wor...
The router is like the mailbox on the end of your street: it's your single point of entry to the worldwide network.How the Net really works: TCP/IP and DNS The real Internet doesn't involve moving home with the help of envelopes—and the information that flows back and forth can't...
But whatever type of IP address you employ, it uses TCP/IP. The differences between types of IP addressing are transparent to you as a casual user – and the fact that you don’t need to know much about it is among TCP/IP’s strengths. Usually these matters are managed by whoever ...
NOTE Although NAT works well in practice, remember that it’s essentially a hack used to extend the lifetime of the IPv4 address space. In a perfect world, we would all be using IPv6 (the next generation Internet) and using its larger and more sophisticated address space without any pain...
Looking up hosts inside containers works fine with IPv4, but not with IPv6 as it seems, the embedded DNS server is only listening on IPv4, i.e. 127.0.0.11. c4e3669bae91:/usr/local/apache2$ dig google.com ; <<>> DiG 9.18.27 <<>> google.com ;; global options: +cmd ;; Got ...
Once the interface turns green, it’s an indication that your IP address is changed, rendering the attempt successful. © 01net.com Pros The ability to change IP to many worldwide countries/cities Great performance and speeds (usually) Impenetrable security with no logs stored Works on all...
PostgreSQL supports two modes of streaming replication: asynchronous and synchronous mode. In this blog, we’ll discuss how to set up streaming replication, while highlighting some key capabilities that will make it easier to do so at an enterprise level, efficiently. How streaming replica...
If you don't see the right connection, change the view toDetails, go to theConnectivitycolumn,and use the connection that lists , selectInternet Protocol Version 4 (TCP/IPv4)orInternet Protocol (TCP/IP)to select the IPv4 option, or selectInternet Protocol Version 6 (TCP/IPv6)to change the...