Linux change owner or owning group

Change owner and owning group

Chown:change Ownerchgrp:change Group

1. Change the Owner

> View all users of the current system

[[Email protected] tmp]# cat /etc/passwdroot:x:0:0:root:/root:/bin/bashbin:x:1:1:bin:/bin :/sbin/nologindaemon:x:2:2:daemon:/sbin:/sbin/nologinadm:x:3:4:adm:/var/adm:/sbin/nologinlp:x:4:7:lp:/var/ spool/lpd:/sbin/nologinsync:x:5:0:sync:/sbin:/bin/syncshutdown:x:6:0:shutdown:/sbin:/sbin/shutdownhalt:x:7:0: halt:/sbin:/sbin/haltmail:x:8:12:mail:/var/spool/mail:/sbin/nologinoperator:x:11:0:operator:/root:/sbin/ Nologingames:x:12:100:games:/usr/games:/sbin/nologinftp:x:14:50:ftp user:/var/ftp:/sbin/nologinnobody:x : 99:99:nobody:/:/sbin/nologinsystemd-bus-proxy:x:999:997:systemd bus proxy:/:/sbin/ nologinsystemd-network:x:192:192:systemd network management:/:/sbin/nologindbus:x:81:81:system  MESSAGE BUS:/:/SBIN/NOLOGINPOLKITD:X:998:996:USER FOR POLKITD:/:/SBIN/NOLOGINTSS:X:59:59: account used by the trousers package to sandbox the tcsd   daemon:/dev/null:/sbin/nologinpostfix:x:89:89::/var/spool/postfix:/sbin/nologinsshd:x:74:74:privilege-separated ssh:/var/empty/sshd:/sbin/ Nologinchrony:x:997:995::/var/lib/chrony:/sbin/nologinallin1:x:1000:1000::/home/allin1:/bin/bash

In addition to the final allin1 is the new user we created, the others are the system comes with the user

> Change the owner of a file/directory

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2. Change the owning group

> Change the owning Group of a file/directory

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3. Powerful Chown command

> Chown command, not only can modify the file/directory owner, you can also modify the owning group 1. Change owner and owning group at the same time

Chown Root:root 2.txt

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2. Change only the owning group

Chown:user1 2.txt

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-ROptions

> Change directory and the owner and owning group of all subdirectories/files under directory

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This article is from the "Linux Road" blog, make sure to keep this source http://allin28.blog.51cto.com/12931477/1933855

Linux change owner or owning group