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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
    • Essential 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
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linux commands

dir Command Usage in Linux

How to Use ‘dir’ Command with Different Options and Arguments in Linux

This article shows some examples of using the dir command to list the contents of a directory. The dir command is not a commonly used

Find Disk Usage of Files in Linux

10 Useful du (Disk Usage) Commands to Find Disk Usage of Files and Directories

The Linux “du” (Disk Usage) is a standard Unix/Linux command, used to check the information of disk usage of files and directories on a machine.

Clear RAM Cache and Swap in Linux

How to Clear RAM Memory Cache, Buffer and Swap Space on Linux

Like any other operating system, GNU/Linux has implemented memory management efficiently and even more than that. But if any process is eating away your memory

Change Linux Date and Time

How to Work with Date and Time in Bash Using date Command

Date command is an external bash program that allows to set or display system date and time. It also provides several formatting options. Date command

Linux host Command Examples

Useful ‘host’ Command Examples for Querying DNS Lookups

Host command is a minimal and easy-to-use CLI utility for performing DNS lookups which translate domain names to IP addresses and vice versa. It can

Linux Locate Command Examples

10 Useful ‘locate’ Command Practical Examples for Linux Newbies

One of most obnoxious experiences that most new users of the Linux platform usually face is the inability to find the simplest and yet more

Find and Kill Running Processes in Linux

How to Find and Kill Running Processes in Linux

Process management is one of the important aspects of System Administration in Linux, and it includes killing of processes using the kill command. In this

Kill Linux Processes and Unresponsive Apps Using xkill

How to Kill Linux Processes/Unresponsive Applications Using ‘xkill’ Command

How do we kill a resource/process in Linux? Obviously we find the PID of the resource and then pass the PID to the kill command.

Password Protec Files in Linux

7 Tools to Encrypt/Decrypt and Password Protect Files in Linux

Encryption is the process of encoding files in such a way that only those who are authorized can access them. Mankind is using encryption for

ls command tricks

7 Quirky ‘ls’ Command Tricks Every Linux User Should Know

We have covered most of the things on ‘ls’ command in last two articles of our Interview series. This article is the last part of

Older posts
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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]

Linux Commands and Tools

Linux zcat Command Examples for Newbies

Exodus – Safely Copy Linux Binaries From One Linux System to Another

How to Install Curl in Linux

Pssh – Execute Commands on Multiple Remote Linux Servers Using Single Terminal

Linux sdiff Command Examples for Linux Newbies

How to Compress and Decompress a .bz2 File in Linux

Linux Server Monitoring Tools

How to Configure Zabbix to Send Email Alerts to Gmail Account – Part 2

How to Install Nagios 4 in Ubuntu and Debian

linux-dash: Monitors “Linux Server Performance” Remotely Using Web Browser

Will ‘Htop’ Replace Default ‘Top’ Monitoring Tool in Linux?

whowatch – Monitor Linux Users and Processes in Real Time

How to Monitor Linux Server Security with Osquery

Learn Linux Tricks & Tips

Translate rwx Permissions into Octal Format in Linux

vlock – A Smart Way to Lock User Virtual Console or Terminal in Linux

How to Identify Working Directories Using Shell Characters and Variables

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

7 Ways to Determine the File System Type in Linux (Ext2, Ext3 or Ext4)

How to Find Out List of All Open Ports in Linux

Best Linux Tools

Useful GUI Email Clients for Linux Desktop

Best Command Line HTTP Clients for Linux

9 Best Google Drive Clients for Linux in 2023

The 27 Best IDEs and Code Editors for Linux

16 Best Microsoft Teams Alternatives For Linux

4 Best Linux Boot Loaders

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