Linux

lsof is a command meaning "list open files", which is used to report a list of all open files and the processes that opened...

The Linux kernel is the engine of our operating system. It is mainly responsible for running the hardware we have and managing computer resources....

There are many commands which can be used in Linux to check CPU information. The information includes details about the processor, its vendor name,...

What is IP Address? An Internet Protocol address (IP address) is a unique identifier assigned to each device connected to a computer network that uses...

netstat (network statistics) is a command-line network tool that displays network connections for Transmission Control Protocol (both incoming and outgoing). It is also monitor...

OrientDB is an open source NoSQL database management system written in Java. It is a Multi-model database, supporting graph, document, key/value, and object models...

top (table of process) command allows users to monitor processes, CPU information and memory utilization in Linux. It is pre-installed on all linux distributions....

System Activity Report (SAR) is a Unix System monitor command used to report on various system loads. So it including CPU activity, memory/paging, interrupts,...

A process is the instance of a computer program that is being executed by one or many threads. It contains the program code and...

RabbitMQ is an open-source message-broker software (sometimes called message-oriented middleware) that originally implemented the Advanced Message Queuing Protocol (AMQP) and has since been extended...