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How To Change Folder Permissions Ubuntu/Linux


open lock folder in linux

How To Open Unpermission Folder And How To Change It's Permissions.

I am using ubuntu 12.10 and i am working on lamp server (linux apache mysql php) and i have great work on it but when i want to open my database folder i have to face a problem on it.the problem is when i open database folder so the error occurs "The folder contents could not be displayed." you don't have a permissions to view the content of mysql.
The mysql stored data in the (file system/var/lib/mysql).

Follow These Steps.

  1. First you have to open your terminal and run this command gksudo nautilus /var/lib/mysql.
    terminal window with that command
  2. Then the folder was open than goto properties of that folder.
                                                                                
  3. Goto permissions and change the following fields like this.

  • Owner:  mysql-MySQL server   =>  ankurgarg-Ankurgarg (your user name ).
  • Folder access:  Create and delete files.
  • File access:  Read and write.
  • Group:  Mysql
  • Folder access:  --  => Create and delete file.
  • File access:  Read and write.  
  • Others
  • Folder access:  Create and delete
  • File access:  Read and write


    4.  After that click apply permissions to enclosed file. 

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