The post How to Use ‘lsof’ Command to Check Open Files in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .This is our ongoing series of Linux commands and in this article, we are going to review lsof command with practical examples. …
In this article, we will learn how to use the sed command in Linux with 12 practical examples. The sed command is a powerful and useful tool in Unix / Linux for editing content (files) line by line, including inserts, appends, changes, and deletes. Furthermore, it supports regular expressions, so it can match complex patterns. […]
The post Useful sed Commands in Linux: 12 Examples appeared first on Linux Today.
The fsck (stands for File System Consistency Check) is used to check and repair one or more Linux filesystems. This check will run automatically at boot time when a filesystem …
The post How to Check and Repair EXT4 Filesystem in Linux first appeared on 2DayGeek.
In this tutorial we’ll explain how to change user passwords in Linux, from the command line, using the passwd command.
We’ll show you how to change your current user’s password, as well as how to change, expire, or lock passwords for other users.
The p…
The post 10 Linux Dig (Domain Information Groper) Commands to Query DNS first appeared on Tecmint: Linux Howtos, Tutorials & Guides .In our previous article, we have explained nslookup command examples and usage, which is a networking command-line tool…
The post 8 Linux Nslookup Commands to Troubleshoot DNS (Domain Name Server) first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
nslookup is a command-line administrative tool for testing and troubleshooting DNS servers (Domain Name Server). I…
The du (Disk Usage) command reports the estimated amount of disk space used by files and directories on a machine. In this article, we’ll learn to use the du command to find disk usage in Linux. We will also explore some of its more frequently used options to modify the command’s output in a variety […]
The post How to Use the du Command to Find Disk Usage in Linux appeared first on Linux Today.
The post 20 Linux YUM (Yellowdog Updater, Modified) Commands for Package Management first appeared on Tecmint: Linux Howtos, Tutorials & Guides .In this article, we will learn how to install, update, remove, find packages, manage packages and repositor…
The post 20 Netstat Commands for Linux Network Management first appeared on Tecmint: Linux Howtos, Tutorials & Guides .netstat (network statistics) is a command-line tool for monitoring network connections both incoming and outgoing as well as viewing …
In this article, we will go through various ways of creating directories using the mkdir command, as well as how to use most of its options. The mkdir (Make Directory) command allows you to create directories from the command line. When used with the right options, it can be a fairly versatile utility. Learn more […]
The post How to Use mkdir Command to Create Directories appeared first on Linux Today.
Deleting (or removing) a file in Linux from the command line can be done using the rm command. It allows you to delete more than one files at once. Also, …
The post How to Remove Multiple Files at once on Linux first appeared on 2DayGeek.
Deleting (or removing) a file in Linux from the command line can be done using the rm command. It allows you to delete more than one files at once. Also, …
The post How to Remove Multiple Files at once on Linux first appeared on 2DayGeek.
As a Linux administrator, you may know how useful the command line can be to work with various activity such as installing the application, installing the system patch, and restarting …
The post How to Run Multiple Commands at once in Linux first appeared on 2DayGeek.
This guide will teach you how to use the ‘ls’ command in Linux. All the below examples of the ‘ls’ command are tested on RHEL/CentOS 7.6.
Linux/Unix platform ‘ls’ command is one of the most repeatedly used commands. …
This guide will teach you how to use the cat command in Linux. All the below examples were tested on RHEL/CentOS 7.6. ‘Cat’ is one of the most commonly used commands in Linux operating systems (short for “concatenate”). This is a standard Unix command that concatenates and displays files. Using the cat command, you can […]
The post How to Use ‘cat’ Command in Linux with Examples appeared first on Linux Today.
Finding files under a Linux operating system is a skill set that most Linux users have mastered and perfected. Linux command-line tools like the find command are very reliable and effective when handling file-finding tasks. Learn how to find files with…
The post Nethogs – Monitor Linux Network Traffic Usage Per Process first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
There are tons of open-source network monitoring tools available for the Linux operating systems on the web. Say, you can u…
The post 15 Practical Examples of ‘echo’ command in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .The echo command is one of the most commonly and widely used built-in commands for Linux bash and C shells, that typically used in a …
The post 20 Basic ‘ls’ Command Examples in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .Listing files is one of the most widely undertaken tasks by ordinary Linux users and system administrators. In Linux, the ls command, short fo…
The post 3 Ways to Find Out Which Process Listening on a Particular Port first appeared on Tecmint: Linux Howtos, Tutorials & Guides .A port is a logical entity that represents an endpoint of communication and is associated with a given process or serv…