How to delete lines from Vim? How to delete ranges of lines? How to delete lines by a given pattern? Let's cover in this article different ways to delete lines in Vim editor. Delete a single line Delete all lines Delete [...]
Learn How to Get Linux IP Address in Different Ways
How many commands you know to get IP address on your Linux systems? In this article, we'll discuss a few ways to get IP address as well as public IP on Linux. ifconfig command ip addr Hostname -I command nmcli command ip [...]
How to Restart Networking in Ubuntu
How often do you restart your network services? Sometimes you might need to troubleshoot your network connection in case you have made changes to your network or simply cannot access the internet. In this article, we'll focus on how you [...]
Learn How to Delete or Remove A User on Ubuntu
How do I delete a user from your Ubuntu Linux system? Such instances include when users leave the company or when their accounts become dormant for so long. In this tutorial, I will show you how to delete a user and [...]
How to Sort all Files by Size Using ls command in Linux
The ls command is most popular and very useful command for listing the content of directories. In this article, we will explain how to use ls sort option to list directory content by size. 1) List Files in the directory by size (Sorting) [...]
Find How to Stop and Restart Apache on Linux Systems
As we all know, Apache is a free and open source cross-platform web server that is used to serve both static and dynamic web pages. on the web. In this article, we'll focus on how you can start and restart [...]
What is the Function of Shebang in Linux?
The #! characters form a magic number. We embed these magic number in any scripts under UNIX / Linux operating systems to tell the kernel what interpreter to execute, to read our script. Like Linux shell, Python, Perl and R [...]
What is My DNS Server? Know 4 Methods to Check IP Address
If you have used Internet there is a pretty good chance that you have used DNS even without realizing it. DNS is the acronym for Domain Name System. What it basically does is translating domain names into machine readable IP [...]
Discover the Best 7 Ways to Create a File in Linux Terminal
In this article, I will show you how to create a file from a Linux terminal. There are many text editors like (vim, nano, vi) and many commands like (cat, echo, printf, touch) to create a file in the Linux [...]
8 LDD Command Examples in Linux
ldd is a Linux command line utility that is used in case a user wants to know the shared library dependencies of an executable or even that of a shared library. You might have noticed many files starting with lib* in [...]
Linux List Group Members in Linux Terminal
In this article, we'll look at different ways of how you can list members of a group in Linux. The /etc/group text file stores group information. There's one entry per line containing the following information Group name Password Group ID [...]
RPM Commands in Linux with Examples
RPM(Redhat Package Manager) is a command line package management utility used for installing, uninstalling, updating, querying and verifying software packages. This article I will explain some of the most common Linux rpm commands for a system admin. Some of the [...]
How to Install Streamlink Twitch Gui on Arch Linux
Streamlink enables you to watch videos from various online video streams in popular video players like mpv, MPlayer, and VLC. Streamlink is a command-line tool written in Python, it was forked from Livestreamer but "Streamlink Twitch GUI' is a graphical version of [...]
How to Synchronize Directories Using Lsyncd in Linux
In this article, I'll explain how to install Lsyncd(Live Syncing Mirror Daemon) on Linux systems and how to synchronize remote and local directories in Linux. Lsyncd is a light-weight live mirror solution that is comparatively easy to install without hampering existing [...]