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Tecmint: Linux Howtos, Tutorials & Guides
  • Learn Linux
  • Linux Distros
    • Linux Distros for Beginners
    • Linux Distros for Experts
    • New Linux Distros
    • Linux Server Distros
    • Secure Linux Distros
    • CentOS Alternatives
    • RedHat Distributions
    • Debian Distributions
    • Ubuntu Distributions
    • Arch Linux Distros
    • Rolling Linux Distros
    • KDE Linux Distros
    • Linux Distros for Old PC
    • Linux Distros for Kids
    • Linux Distributions for Students
    • Linux Distros for Windows
  • Commands
    • A – Z Linux Commands
    • 100+ Linux Commands
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  • Pro Courses
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    • Learn Linux
    • AI for Linux
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    • RHCE Certification
    • LFCS Certification
  • eBooks
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Linux Tricks

Display Command File Contents in Column Format

Display Command Output or File Contents in Column Format

Are you fed up of viewing congested command output or file content on the terminal. This short article will demonstrate

Difference Between “su” and “su -” in LinuxDifference Between “su” and “su -” in Linux

Learn Difference Between “su” and “su -” Commands in Linux

In an earlier article, we have explained to you the difference between sudo and su commands in Linux. These are

Delete Root User Emails in Linux

How to Delete Root Mails (Mailbox) File in Linux

Usually, on a Linux mail server, over the time the size of /var/spool/mail/root file can increase considerably do to various

Show Asterisks Sudo Password

How to Show Asterisks While Typing Sudo Password in Linux

Most applications normally display a feedback using asterisks (*******) when a user is typing a password, but on the Linux

View Files Without Comments in Linux

How to View Configuration Files Without Comments in Linux

Are you looking through an extremely lengthy configuration file, one with hundreds of lines of comments, but only want to

Send Message to Linux Users

How to Send a Message to Logged Users in Linux Terminal

How can I send a messages to logged on users in a Linux server? If you are asking this question,

Clear Linux Commands History

How to Clear BASH Command Line History in Linux

The bash history keeps a record of all commands executed by a user on the Linux command line. This allows you

Create Password Zip File in Linux

How to Create a Password Protected ZIP File in Linux

ZIP is a very popular compression and file packaging utility for Unix-like operating systems as well as Windows. While perusing

Grep Find a String in Files

How to Find a Specific String or Word in Files and Directories

Do you want to find all files that contain a particular word or string of text on your entire Linux

Download and Extract File in Linux

How to Download and Extract Tar Files with One Command

Tar (Tape Archive) is a popular file archiving format in Linux. It can be used together with gzip (tar.gz) or

Test Website Speed in Linux Terminal

How to Test Website Loading Speed in Linux Terminal

A website response time can have a great impact on user experience, and if you are a web developer, or

Find Linux Public IP Address

4 Ways to Find Server Public IP Address in Linux Terminal

In computer networking, an IP (Internet Protocol) address is a numerical identifier assigned permanently or temporarily to every device connected

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Linux Commands and Tools

DSH (Distributed Shell) – Run Commands on Multiple Linux Servers

How to Delete User Accounts and Their Home Directories in Linux

How to Compare Local and Remote Files in Linux

How to Verify Debian and Ubuntu Packages Using MD5 Checksums

3 Ways to Find Out Which Process Listening on a Particular Port

4 Useful Tips on mkdir, tar and kill Commands in Linux

Linux Server Monitoring Tools

CoreFreq – A Powerful CPU Monitoring Tool for Linux Systems

iftop – A Real Time Linux Network Bandwidth Monitoring Tool

Hegemon – A Modular System Monitoring Tool for Linux

Petiti – An Open Source Log Analysis Tool for Linux SysAdmins

pyDash – A Web Based Linux Performance Monitoring Tool

How to Install Nagios 4 in Ubuntu and Debian

Learn Linux Tricks & Tips

How to Run or Repeat a Linux Command Every X Seconds Forever

How to Find Out List of All Open Ports in Linux

How to Set and Unset Local, User and System Wide Environment Variables in Linux

Useful Commands to Create Commandline Chat Server and Remove Unwanted Packages in Linux

How to Download and Extract Tar Files with One Command

How to Find Difference Between Two Directories Using Diff and Meld Tools

Best Linux Tools

Top 7 Apps to Install for Your Nextcloud Instance

13 Most Used Microsoft Office Alternatives for Linux

5 Best Open-Source PDF Annotation Tools for Linux in 2024

7 Best Email Clients for Linux Systems

Universal Package Managers for Linux: Snap, Flatpak, and AppImage

Top 6 Partition Managers (CLI + GUI) for Linux

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