There are several commands and programs in Linux for viewing file contents. Learn how to manage files with head, tail, and cat commands.
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The post How to Disable ‘su’ Access for Sudo Users first appeared on Tecmint: Linux Howtos, Tutorials & Guides .The su command is a special Linux command that allows you to run a command as another user and group. It also allows you to switch to the ro…
What is fstab in Linux? In this guide, we will define fstab and learn about its usage, structure, and debugging best practices.
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In this tutorial, we’re going to show you how to use the mv command to move files in Linux through practical examples and beginner-friendly instructions.
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In this tutorial, learn what the touch command is, how to use it, and practical examples of using the command in Linux.
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The post How to Convert a /Home Directory to Partition in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .This topic might seem a bit peculiar. I mean, why should you convert your home directory into a separate partition? Whenever yo…
In this article, we will learn how to use sed command in Linux with 12 practical examples. Continue reading for a sed command tutorial for beginners.
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dd is an important command in Linux, used to back up your hard disks and partitions. Learn to use the dd command in Linux here.
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This article will help you to understand the ‘useradd’ command in Linux/Unix-based systems. Learn how to create a user in Linux here.
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In this tutorial, you will learn how to find and remove duplicate text from text files, using the uniq command in Linux.
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Nmcli is a command-line utility used to configure network interfaces. With the nmcli utility, you can display, create, edit, enable and disable network interfaces or connections. It is especially handy for servers and headless systems which do not have…
The Linux df command has many helpful use cases. Learn how to check disk space in Linux using the df command here.
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The echo command is one of the most basic, important commands in programming. Get a basic overview of the echo command in Linux here.
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Bash (Bourne Again Shell) is the default shell in practically all Linux-based operating systems. All the commands we write in the terminal are interpreted by the shell and become part of its history. In this tutorial, we’ll learn how to manage Ba…
This article explains curl commands in Linux with 15 examples. The curl command is one of the most powerful and useful tools that are used by web developers as well as by PHP programmers and System Administrators. Learn more here.
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Avconv is a tool for recording and managing video and audio in Linux. Learn 11 Avconv commands to record, convert, and extract media from the Linux terminal here.
The post Avconv Commands: Record, Convert, & Extract Media from Linux Terminal appea…
The wc (word count) command in Unix/Linux operating systems is used to find line, word, and character counts. Learn 6 top WC command examples for Linux here.
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Need to know how to shut down your Linux system safely using command line or how to schedule a shutdown at a specific time? Learn to use the Linux shutdown command with examples here.
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The post How to Set GRUB2 Password in RHEL-based Systems first appeared on Tecmint: Linux Howtos, Tutorials & Guides .GRand Unified Bootloader (GRUB) is a default bootloader in all Unix-like operating systems. As promised in our earlier article “…
The post 30 Useful Linux Commands for System Administrators first appeared on Tecmint: Linux Howtos, Tutorials & Guides .In this article we are going to review some of the useful and frequently used Linux or Unix commands for Linux System Administrator…