Change Permissions Linux Chmod

The chmod command changes the access rights of a file or directory. Let's take a look at this document first. At the shell prompt, type: LS sneakers.txt the previous command shows this file information:-rw-rw-r--1 Test test 39 March 12:04 Sneakers.txt provides a lot of detail here. You can see who can read (R) and write (w) files, and who created the file (test), the group where the owner is located (Te ...).

Function Description: Change the permissions of a file or directory. Syntax: chmod&http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; [-CFRV] [--help] [--version] [< Permission range >+/-/=< permission settings ... [File or directory ...] or chmod [-CFRV] ...

Function: Change permission command. Common parameters: (1= executive Right 2= write right 4= read right 1+2=3 execute and write right, etc.) Hint: chmod parameter file or directory name example this command has other ways to modify the permissions. But I'm used to this.

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Wind Network (ithov.com) original article: In the process of managing Linux systems, for some important key documents, configuration files and important personal data, often do not want users to make arbitrary changes, this time we need to the file to protect the rights to prevent tampering with the file, We can change the properties of the file to 600. For example: [root@localhost/]# chmod 600/usr/local/webserver/nginx/conf/nginx.con ...

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