Results for: grep

This article lists the most useful grep commands in Linux. It provides clear-cut examples and explains how to use grep options.

The egrep command searches for patterns or regular expressions in files and directories. Read this tutorial to master the egrep command.

The core of the grep command (Global Regular Expressions Print) is regular expressions. Master grep regex through the hands-on examples in this guide.

This tutorial lists multiple examples on how you can use the grep tool to search for multiple string patterns in a file. THe guide shows you how to utilize this tool most effectively to print the results you need.

The find command is a useful command-line tool in Linux. This tutorial shows how to use the find command.

Package managers are a crucial tool in Linux that automates software installation and management. This article deals with apt, dpkg, and Snap - three most prominent Ubuntu package managers.

KVM (short for Kernel-based Virtual Machine) is a Linux kernel module which enables creating and running virtual instances of other operating systems on a Linux machine. Learn how to set it up in this simple tutorial.

To avoid running containers with outdated Docker images, ensure you update the containers regularly. This tutorial shows how to update a Docker image and container with a step-by-step guide and a practical example.

The default MTU value on phoenixNAP's BMC servers is jumbo frames (9000 bytes). Learn about MTU and jumbo frames, and how to adjust it in Windows and Linux.

All Linux systems create and store information log files for boot processes, applications, and other events. These files can be a helpful resource for troubleshooting system issues. This tutorial will walk you thru where they are located, how to read Linux log files and configuring the system logging daemon.