Skip to content
  • Home
  • About
  • eBooks
  • Shop
  • Donate
  • Linux Online Courses
  • Subscribe to Newsletter
  • Linux Hosting
  • A-Z Linux Commands
  • Get Involved
    • Testimonials
    • Join TecMint
    • Submit Article Request
    • Suggest an Update
Tecmint: Linux Howtos, Tutorials & Guides
  • Linux Distro’s
    • Best Linux Distros
    • RedHat Distributions
    • Linux Distros for Beginners
    • Linux Server Distros
    • Debian Distributions
    • Ubuntu Distributions
    • Arch Linux Distros
    • Rolling Linux Distros
    • KDE Linux Distros
    • Secure Linux Distros
    • Linux Distros for Old PC
    • New Linux Distros
    • Linux Distros for Kids
    • Linux Distros for Windows Users
  • FAQ’s
  • Programming
    • Shell Scripting
    • Learn Python
    • Learn Awk
  • Linux Commands
  • Linux Tricks
  • Best Linux Tools
  • Certifications
    • RHCE Exam
    • RHCSA Exam
    • LFCE Exam
    • LFCS Exam
    • Ansible Exam
  • Guides
    • Hadoop Series
    • Docker Series
    • Postfix Mail
    • XenServer Series
    • RHEV Series
    • Clustering Series
    • LVM Series
    • RAID Series
    • KVM Series
    • iSCSI Series
    • Zentyal Series
    • Ansible Series
    • Django Series
    • Create GUI Apps
  • Monitoring Tools
    • Nagios
    • Zabbix
    • Cacti
    • Observium
    • Monitorix
    • Collectd
    • Collectl
    • MySQL Monitoring

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

14 Comments

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 access his/her respective home directory, not the entire file

Compress and Optimize Images in Linux

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

35 Comments

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 or local storages? There are plenty of GUI applications

Find Largest Files and Directories Size in Linux

How to Find Out Top Directories and Files (Disk Space) in Linux

20 Comments

As a Linux administrator, you must periodically check which files and folders are consuming more disk space. It is very necessary to find the unnecessary junks and free up them from your hard disk.

Block SSH and FTP Access Using IPtables/FirewallD

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

10 Comments

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 about how to block SSH and FTP access to

Rsync Files Over SSH Non-standard Port

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

6 Comments

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 non-standard SSH port? It is because of security reasons.

Check Linux System is 32-bit or 64-bit

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

11 Comments

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 or install an application in your Linux system. As

Over 3,500,000+ Readers

Join TecMint on Facebook Follow TecMint on Twitter Join TecMint on LinkedIn Follow TecMint on Instagram Follow TecMint via RSS Feed Subscribe to TecMint Newsletter
A Beginners Guide To Learn Linux for Free [with Examples]
Red Hat RHCSA/RHCE 8 Certification Study Guide [eBooks]
Linux Foundation LFCS and LFCE Certification Study Guide [eBooks]

Learn Linux Commands and Tools

How to Determine and Fix Boot Issues in Linux

How to Delete Root Mails (Mailbox) File in Linux

How to Calculate IP Subnet Address with ipcalc Tool

10 tr Command Examples in Linux

7 ‘dmesg’ Commands for Troubleshooting and Collecting Information of Linux Systems

29 Practical Examples of Nmap Commands for Linux System/Network Administrators

Join TecMint Weekly Newsletter

If You Appreciate What We Do Here On TecMint, You Should Consider:

Support Us

Linux Server Monitoring Tools

Petiti – An Open Source Log Analysis Tool for Linux SysAdmins

How to Install Zabbix 3.4 on RHEL/CentOS and Debian/Ubuntu

Linux Performance Monitoring with Vmstat and Iostat Commands

4 Useful Tools to Monitor CPU and GPU Temperature in Ubuntu

Bandwhich – A Network Bandwidth Utilization Tool for Linux

Understand Linux Load Averages and Monitor Performance of Linux

Learn Linux Tricks & Tips

How to Run Commands from Standard Input Using Tee and Xargs in Linux

4 Useful Way to Know Plugged USB Device Name in Linux

Find Top Running Processes by Highest Memory and CPU Usage in Linux

Find Top 10 IP Addresses Accessing Your Apache Web Server

Understanding Shell Commands Easily Using “Explain Shell” Script in Linux

Translate rwx Permissions into Octal Format in Linux

Best Linux Tools

16 Most Used Microsoft Office Alternatives for Linux

5 Most Frequently Used Open Source Shells for Linux

Best IP Address Management Tools for Linux

12 Best Notepad++ Alternatives For Linux

18 Best NodeJS Frameworks for Developers in 2020

13 Best Photo Image Editors for Linux

  • Donate to TecMint
  • Contact Us
  • Advertise on TecMint
  • Linux Services
  • Copyright Policy
  • Privacy Policy
  • Career
  • Sponsored Post
Tecmint: Linux Howtos, Tutorials & Guides © 2021. All Rights Reserved.

The material in this site cannot be republished either online or offline, without our permission.

Hosting Sponsored by : Linode Cloud Hosting

Scroll back to top