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netstat is a command-line utility to view the statistics of network connection to/from the machines. With netstat, you can see network connections, routing tables, interface statistics, masquerade connections, and multicast memberships. Are you wondering? netstat command not found after the installation of CentOS 7 / RHEL 7. READ: CentOS 7 installation – Step by Step […]
Question: How to check CentOS version? Sometimes you may need to check the version of CentOS installed on your machine. Here are some different ways by which you can find the version of CentOS the machine is running. LSB Release: lsb_release is a command that prints certain LSB (Linux Standard Base) and Distribution information You […]
In our last article, we set up LibreNMS monitoring tool for monitoring servers and network devices. This guide focus on adding devices to LibreNMS tool for monitoring. Assuming that you have a working setup for LibreNMS monitoring tool, if not, follow the below guide. READ: Install LibreNMS on CentOS 7 / Ubuntu 16.04 – A […]
ifconfig is a command-line utility to configure a network interface and get an IP address of Linux machines. Are you wondering? ifconfig command not found after the installation CentOS 7 / RHEL 7. READ: CentOS 7 installation – Step by Step with screenshot – Part 1 READ: CentOS 7 installation – Step by Step with […]
Docker is a free and open-source containerization software that helps to deploy, run applications in a container. The containers are similar to a virtual machine but consume fewer resources, easy to manage and can run anywhere regardless of the operating environment it is running in. Docker uses cgroups and namespace to allow the independent […]