Basic Find Commands in Linux Part 5

  32. Find 30MB Files To find all 30MB files, use. # find / -size 30M 33. Find Size between 30MB – 50MB To find all the files whi...

Basic Find Commands in Linux Part 4

26. Find Last 30 Days Modified Files To find all the files which are modified 30 days back. # find / -mtime 30 27. Find Last 30 Days...

Basic Find Commands in Linux Part 3

22. Find Single File Based on User To find all or single file called howtolinux247.txt under /root directory of owner root. # find / ...

Basic Find Commands in Linux Part 2

7. Find Files With 777 Permissions Find all the files whose permissions are 777 . # find . -type f -perm 0777 -print 8. Find Files Wi...

Basic Find Commands in Linux Part 1

  1. Find Files Using Name in Current Directory Find all the files whose name is howtolinux247.txt in a current working directory. #...

Linux/Unix: Master Linux Command Line History

When you are using Linux command line frequently, using the history effectively can be a major productivity boost. In fact, once you hav...

Linux Comand: Find SSH client Version

 Sometimes it may be necessary to identify the SSH client that you are currently running and it’s corresponding version number. Use ssh –...

8 Method Display Current Date and Time in a Specific Format

Following are different ways of displaying the current date and time in various formats. Method 1: root@vps10634 [~]# date Mon Sep  2 1...

check data integrity using md5sum in Linux

1.Introduction:What is md5sum? md5sum is a tool generally used to check data integrity. It calculates and verifies 128-bit MD5 hashes ,...

Linux Dig (Domain Information Groper) Command - DNS lookup utility

1. Introduction DIG  stands for domain information groper . DIG is a dns lookup utility in UNIX like operating System. It perform...

Linux Logical Volume Manager

The Linux Logical Volume Manager The second generation of the Linux Logical Volume Manager (LVM2) is a logical volume manager c...

Collection Yum History command

1. Introduction Yum (Yellowdog Update Modified) is RPM Packet Management system for Fedora, CentOS, Red Hat, OpenSuse etc. Yum history c...

Runlevels on Centos/Redhat/Fedora

1. Introduction Runlevels define what services or processes should be running on the system. The Linux operating system can make use of...

Best Linux Cheat Sheets

 1. Linux Command Line Linux Reference Card – Great reference published on FOSSwire website One page Linux Manual – Great one page ...

How to Clear Memory Cache on Linux Server

By default the Linux OS has a very efficient memory management process that should be freeing any cached memory on the machine that it ...

10 basic networking commands in linux

Networking is an essential part Linux and it offer lots of tools and command to diagnose any networking problem . Networking Commands...

Find Disk Usage of Files and Directories using 10 useful command

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...

Check Disk Space in Linux using 12 usefull "df" commands

On the internet you will find plenty of tools for checking disk space utilization in Linux. However, Linux has a strong built in utility c...