16 June 201412 June 2023Linux CommandsBy Admin what is dmsetup command with its examples It is a command using which we can do low level logical volume management. It comes from “device-mapper-1.02.53” package. Path: /sbin/dmsetup Examples: 1. […]
16 June 201414 June 2023Linux CommandsBy Admin what is dmesg command with its examples Examples : 1. To print or control the kernel ring buffer # dmesg# dmesg | head 2. To clear the kernel ring […]
16 June 201414 June 2023Linux CommandsBy Admin know how to use dig command with its examples Examples : 1. To dig into any domain name server $ dig centos.com 2. To hide any particular section from the output […]
16 June 201415 June 2023Linux CommandsBy Admin know df command better with its examples Examples: 1. To to get the file system usage in human readable format $ df -h 2. To get the file system […]
16 June 201415 June 2023Linux CommandsBy Admin the ddate command with its examples Examples : 1. To display the Discordian dates $ ddate 2. To print full name of the day of the week $ […]
16 June 201417 June 2023Linux CommandsBy Admin multiple ways to run dd command with its examples Examples: 1. To copy a file $ dd if=old.txt of=old.txt 2. To read and write specified bytes of a file at a […]
16 June 201417 June 2023Linux CommandsBy Admin know how to use date command and its examples Examples: 1. To display the date and time $ date 2. To display the date and time entered by time $ date […]
30 May 201417 June 2023Linux CommandsBy Admin chgrp command with its examples Examples : 1. To change the files group $ chgrp SUPPORT file.txt 2. To see the status if the files group has […]
30 May 201417 June 2023Linux CommandsBy Admin what is chfn command and its examples Examples: 1. To change the full name of the user $ chfn -f “Mike Jackson” mike 2. To specify the office room […]
30 May 201418 June 2023Linux CommandsBy Admin know about chattr command with its examples Examples: 1. To change attribute of a file to “append only” $ chattr +a file.txt 2. To change attribute of a file […]