Add, Delete And Grant Sudo Privileges To Users In CentOS
A “sudo” user can run an administrative task or command which a normal user is not allowed to. This guide explains how to add, delete and grant sudo privileges to …
Display Ping Command Output In Graph Format Using Gping
This guide talks about the brief history of ping network administration utility and how to display ping command output in graph format using gping utility in Linux. A brief introduction …
How To Edit A File Without Changing Its Timestamps In Linux
As you may know, the “access time” and “modify time” timestamps of a file will be changed to the current time after the file is edited or modified. Sometimes, you …
Linux File Timestamps Explained With Examples
This tutorial explains the types of Linux file timestamps and how to view and change a file’s timestamps using touch command with examples. A brief introduction to Linux file timestamps …
Display Linux Commands Cheatsheets With Tealdeer Tool
The growing number of resources have made learning the Linux commands convenient and easier for newbies. One of the notable resource is tldr-pages. The tldr-pages project is a collection of …
A Bash Function To Extract File Archives Of Various Types
There are so many applications available to extract various types of archive files. Remembering all options and parameters of each archive tool would be difficult for you. No worries! Today, …
How To List Filesystems In Linux Using Lfs
A filesystem is the methods and data structures that an operating system uses to keep track of files on a disk or partition; that is, the way the files are organized on …
How To View Disk Usage With Duf On Linux And Unix
The most commonly used application to view the disk usage in Linux and Unix is du. Du, stands for disk usage, is being widely used to find out which files …
How Does File Manager Mount External Drive Without Sudo?
Have you ever wondered why sudo or root permission is required to mount an external drive or partition as a normal user from Terminal, but not from the file manager …
How To List Startup Services At Boot In Linux
By default, some important system services are started automatically when the system boots. For instance, the NetworkManager and Firewalld services will be automatically started at system boot. The startup services …