While working on RHEL and CentOS Servers there are some scenarios where we want to download specific or set of RPM packages from the command the line without installing it. Though we can use wget command to download packages but wget will
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Docker container is one of the most emerging technologies now a days. Docker containers are generally used in CI/CD (Continuous Integration/Continuous Deployment) platform. Containers are the light weight VMs (Virtual Machines) which make use of underlying hypervisors resources like (RAM,CPU,HDD and Kernel).
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Nmcli (network manager command-line interface) is a command-line utility used to control the NetworkManager daemon which is used to configure network interfaces. With the nmcli utility, you can display, create, edit, enable and disable network interfaces or connections. It is especially handy
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System monitoring is a critical role that any sysadmin should undertake to ensure that systems and applications are running as expected. We have covered a few monitoring tools in the past including glances real-time monitoring tool and top command which provides detailed
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Screen is command line utility which works in Linux systems as a terminal multiplexer. Sometimes we may face some issues like terminating the remote ssh connections due to network issues while performing an important task. It may be painful if the task
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