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How to copy paste lines in vim

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How to copy paste lines in vim
Follow this tutorial to learn how to copy paste lines in vim. VIM, an acronym for Vi iMproved, is a highly configurable text editor built to make creating and changing any kind of text very efficient. It is included as "vi" with most UNIX systems and with Apple OS X. Vim is featureful with the following being among its features: persistent,...

Install Cheat Command on Ubuntu 20.04

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In this tutorial, you will learn how to install cheat command on Ubuntu 20.04. Cheat is a Python based command line utility that allows you to create and view interactive cheat sheets on the command-line. It was designed to help remind *nix system administrators of options for commands that they use frequently, but not frequently enough to remember. Install Cheat Command...

Uncomment Lines in a File using SED in Linux

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Uncomment Lines in a File using SED in Linux
In this tutorial, you will learn how to uncomment lines in a file using SED in Linux. According to man sed, "Sed is a stream editor. A stream editor is used to perform basic text transformations on an input stream (a file or input from a pipeline). While in some ways similar to an editor which permits scripted edits...

Install Foxit PDF Reader on Ubuntu 20.04

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In our today's guide, we are going to learn how to install Foxit PDF reader on Ubuntu 20.04. Foxit PDF reader is available in both Free and Enterprise editions. Some of the features provided by Foxit PDF reader include but not limited to; Intuitive User InterfaceCustomize ToolbarTouch Screen SupportPDF PortfoliosForm FillingForm Data Import/ExportParticipate in Shared ReviewComments ToolsManage CommentsInsert Images, Videos,...

Delete Lines Matching Specific Pattern in a File using VIM

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This guide will take you through how to delete lines matching specific pattern in a file using VIM. Linux system admins work with files day in day out. At some point, you may want just to delete lines matching a specific pattern or a string in a file. There are quite a number of tools out there that you...

Delete Lines Matching a Specific Pattern in a File using SED

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In this guide, we are going to learn how to delete lines matching a specific pattern in a file using SED. SED is a stream editor that performs basic text filtering and transformations on an input stream (a file or input from a pipeline). Delete Lines Matching a Specific Pattern in a File using SED In our previous guide, we covered...

Connect to WiFi in Linux Using NMCLI command

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Install and use NMCLI tool on Debian Linux
This tutorial will guide you on how to connect to WiFi in Linux using NMCLI command. NMCLI is a command-line tool for controlling NetworkManager and reporting network status. It can be utilized as a replacement for nm-applet or other graphical clients. It is used to create, display, edit, delete, activate, and deactivate network connections, as well as control and...

Install Sysdig System Visibility Tool on Ubuntu 22.04

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Install Sysdig system visibility tool on Ubuntu
This tutorial will take you through how to install Sysdig system visibility tool on Ubuntu 22.04. Sysdig is a simple visibility tool that provides deep visibility into your system. According to sysdig man pages; sysdig is a tool for system troubleshooting, analysis and exploration.It can be used to capture, filter and decode system calls and other OS events.It can be...

Viewing System Processes using ps and top commands

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When commands are run on a system, various processes associated with them are created. Among the roles of a system administrator, being able to determine what processes are running, monitor and manage them is a critical skill. There are several program tools that can be used to achieve this. In this tutorial, we are going to explore some of...

Extract Log Lines of Specific Dates from a Log File

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Good day folks. Today, we would like to discuss how to extract log lines of specific dates from a log file. If you are a guy that sifts through a thousand logs in between the lines looking for something, then this article will best suit you. Extract Log Lines of Specific Dates from a Log File In this guide, we are...