SSH connection is very secure remote connectivity, you can install openssh-server in Ubuntu using agt-get command,

NTP stands for Network Transfer Protocol, this protocol developed to synchronize the clocks of system over the network. The NTP set that the true time to operate and internet standard protocol.

HTTP2 protocol is replacement of HTTP1.1 protocol, Its based on SPDY, HTTP2 is more efficient, more secure and faster data transfer in applications.

If you may get an error in Apache2 AH01630 client denied by server configuration, you need to check in your Apache error log file.

If you may received an error, Could not map drive partitions to the associated volume device objects: Access is denied.

Normally, we are install the windows operating systems on DVD or CD, also comfortable install by USB stick Windows

Route command is very helpful for every Linux Administrator, Its manipulate the kernel's IP routing tables. We can use to set up static routes to specific network or hosts via an interface and it has been configured with the ifconfig.