Delete Lines Matching a Specific Pattern in a File using SED
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
Linux Commands
Extract Log Lines of Specific Dates from a Log File
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
Install Cheat Command on Ubuntu 20.04
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
How to Add Users to sudo group in Linux
In this guide, we are going to learn how to add users to sudo group in Linux. More often than not, you want, as a
Install and Use 7zip on Ubuntu 18.04/Ubuntu 20.04
In this tutorial, we are going to learn how to install and use 7zip on Ubuntu 18.04/Ubuntu 20.04. 7zip is a free and open-source file
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
Linux Commands Cheat Sheet
To have a full grip on your device, it is important to have a reliable operating system. Managing memory, storage or CPU is a task
Shrink Linux Root Filesystem by Migrating to New Disk
In this tutorial, you will learn how to shrink Linux root filesystem by migrating to new disk. Shrinking the Linux root filesystem can be necessary
Connect to WiFi in Linux Using NMCLI command
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
Make Permanent DNS Changes in resolv.conf on Linux
Follow through this guide to learn how to make permanent DNS changes in resolv.conf on Linux. According to man resolv.conf, resolv.conf is a resolver configuration