what is socket in networking
What is a socket in networking? An operating system is a piece of software that runs on the …
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gethostbyname
gethostbyname() function for DNS lookup On Linux with C example. DNS lookup is to resolve a hostname (in …
how to scp command in linux with examples
How to use the SCP command in Linux to transfer files securely with examples? Linux provides the command …
flush dns cache linux
How to flush DNS cache on Linux? Linux is one of the popular operating systems among developers. A …
ping a specific port number
How to ping a specific port number? The system administrators or the operation guys need to make sure …
directory copy in linux
How to copy a directory in Linux? CP Linux command tutorial. If you are a system administrator or …