MD5 (Message Digest 5) is the most widely used hashing algorithm. It is fast and reliable in "most cases". A hash function takes any amount of data file/text and produces an output if fixed length.

Code snippet to get hostname in bash Linux shell. There are multiple ways to get hostname.

Various command snippets for to create a Zip in Linux. To use Zip command you need to install it first if system do not have it.

Linux command to find the memory usage by user and sort it in descending order.

Windows Trace command and Pktmon produce there output in Event Trace Log (ETL) format. ETL is Microsoft propitiatory format and mostly incompatible with other popular and widely accepted and standardized packet capture formats like PCAP and PCAPNG.