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Tecmint: Linux Howtos, Tutorials & Guides
  • 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
  • Tools
  • Tutorials
    • Docker Tutorials
    • Ansible Tutorials
    • Postfix Tutorials
    • Django Tutorials
    • LVM Tutorials
    • RAID Tutorials
    • KVM Tutorials
    • iSCSI Tutorials
    • Red Hat Virtualization
    • Hadoop Tutorials
    • Zentyal Tutorials
    • Create GUI Apps
  • eBooks
    • RHCSA Exam
    • RHCE Exam
    • LFCS Exam
    • LFCE Exam
    • LFCA Exam
    • Ansible Exam
  • About
    • Contact
    • Hiring
    • Newsletter
    • Testimonials
    • Donate
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    • Submit Article Request
    • Suggest an Update

Senthil Kumar

A Linux Consultant, living in India. He loves very much to write about Linux, Open Source, Computers and Internet. Apart from that, He'd like to review Internet tools and web services.
Restrict Sftp Users Home Using Chroot Jail

How to Restrict SFTP Users to Home Directories Using chroot Jail

In this tutorial, we will be discussing how to restrict SFTP users to their home directories or specific directories. It means the user can only

Compress and Optimize Images in Linux

How to Optimize and Compress JPEG or PNG Images in Linux Commandline

You have a lot of images, and want to optimize and compress the images without losing its original quality before uploading them to any cloud

Block SSH and FTP Access Using IPtables/FirewallD

How to Block SSH and FTP Access to Specific IP and Network Range in Linux

Typically we all use SSH and FTP services often to access the remote servers and virtual private servers. As a Linux administrator, you must aware

Rsync Files Over SSH Non-standard Port

How to Sync Files/Directories Using Rsync with Non-standard SSH Port

Today, we will be discussing about how to sync files using rsync with non-standard SSH port. You might wonder why do we need to use

Check Linux System is 32-bit or 64-bit

5 Command Line Ways to Find Out Linux System is 32-bit or 64-bit

This tutorial describes how to find out whether your Linux system’s OS is 32-bit or 64-bit. This will be helpful if you wanted to download

A Beginners Guide To Learn Linux for Free [with Examples]

Linux Commands and Tools

3 Command Line Tools to Install Deb Packages in Ubuntu

20 Practical Examples of RPM Commands in Linux

How to Create a Systemd Service in Linux

6 Interesting Funny Commands of Linux (Fun in Terminal)

8 Linux Nslookup Commands to Troubleshoot DNS (Domain Name Server)

ccat – Show ‘cat Command’ Output with Syntax Highlighting or Colorizing

Linux Server Monitoring Tools

iftop – A Real Time Linux Network Bandwidth Monitoring Tool

CBM – Shows Network Bandwidth in Ubuntu

Watchman – A File and Directory Watching Tool for Changes

Linfo – Shows Linux Server Health Status in Real-Time

How to Install Icinga2 Monitoring Tool on OpenSUSE

20 Useful Commands of ‘Sysstat’ Utilities (mpstat, pidstat, iostat and sar) for Linux Performance Monitoring

Learn Linux Tricks & Tips

How to Create Hard and Symbolic Links in Linux

How to Find and Sort Files Based on Modification Date and Time in Linux

Understanding Different Classifications of Shell Commands and Their Usage in Linux

How to Make File and Directory Undeletable, Even By Root in Linux

How to Change Linux Partition Label Names on EXT4 / EXT3 / EXT2 and Swap

How to Download and Extract Tar Files with One Command

Best Linux Tools

Best Java IDE’s for Linux Developers

9 Best Command-Line/Terminal Email Clients for Linux

10 Tools to Take or Capture Desktop Screenshots in Linux

8 Top Open Source Reverse Proxy Servers for Linux

5 Best PDF to Word Converters for Linux

Free and Open-Source School Management Software for Linux

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