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Tecmint: Linux Howtos, Tutorials & Guides
  • Latest Tutorials
  • Commands
    • A – Z Linux Commands
    • 100+ Linux Commands
  • Tools
  • Distros
    • Linux Distros for Beginners
    • Linux Distros for Experts
    • New Linux Distros
    • Linux Server Distros
    • Secure Linux Distros
    • CentOS Alternatives
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    • Debian Distributions
    • Ubuntu Distributions
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    • Linux Distros for Old PC
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Linux Commands

Linux Commands for Linux Beginners

Copy File Permissions to Another File

How to Copy File Permissions and Ownership to Another File in Linux

Assuming you have two files or you have just created a new file and want it to have the same

XZ Command Examples

Learn XZ (Lossless Data Compression Tool) in Linux with Examples

xz is a new general-purpose, command line data compression utility, similar to gzip and bzip2. It can be used to

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

Save Top Command Output in File

How to Save Top Command Output to a File

Linux top command is highly used by system administrators to display system statistics in real time regarding system uptime and

Block USB Storage Devices in Linux

How to Block USB Storage Devices in Linux Servers

In order to protect sensitive data extraction from servers by users who have physical access to machines, it’s a best

Control Systemd Services on Remote Linux

How to Control Systemd Services on Remote Linux Server

Systemd system and services manager can be controlled using the systemctl command line utility. It enables you to manage systemd

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

Convert Images to WebP Format in Linux

How to Convert Images to WebP Format in Linux

One of the numerous best practices you will hear of, for optimizing your web-site performance is using compressed images. In

Enable Syntax Highlighting in Vi Linux

How to Enable Syntax Highlighting in Vi/Vim Editor

One of the easiest ways to boost the readability and context of the text in a configuration file or your

Whois Command Examples

How to Get Domain and IP Address Information Using WHOIS Command

WHOIS is a TCP-based query and response protocol that is commonly used to provide information services to Internet users. It

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Linux Server Monitoring Tools

How to Install Zabbix on RHEL 8

How to Monitor Linux Server Security with Osquery

ngxtop – Monitor Nginx Log Files in Real Time in Linux

whowatch – Monitor Linux Users and Processes in Real Time

How to Add Linux Host to Nagios Monitoring Server Using NRPE Plugin

How to Monitor Linux Server and Process Metrics from Browser

Learn Linux Tricks & Tips

8 Partx Command Usage Examples in Linux

How to Disable ‘su’ Access for Sudo Users

How to Fix “Command ‘pip3’ not found” Error in Linux

11 Lesser Known Useful Linux Commands

How to Undo or Redo a Yum Install on CentOS and RHEL

Cheat – The Ultimate Linux Commands Cheat Sheet for Beginners and Administrators

Best Linux Tools

5 Open Source Log Monitoring and Management Tools for Linux

My Favorite Command Line Editors for Linux – What’s Your Editor?

60 Must-Have Free and Open-Source Linux Tools for 2026

Top 6 Linux Apps You Should Install This Week (Sept 15-21)

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

10 Best PuTTY Alternatives for SSH Remote Connection

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