Kodomoeli361

 Now, let us see how chmod command can be used to change the access mode of a file Example 1 Let's change the assgn1_clientc permission so that the owner cannot write (w) in the file but can only read it BEFORE rwrwr mik mik assgn1_clientc COMMAND chmod u=r assgn1_clientc AFTER rrwr mik mik assgn1_clientc Before If you experience permission issues with your web server, instead of recursively setting the permission to 777, change the file's ownership to the user running the application and set the file's permissions to 644 and directory's permissions to 755 File ownership can be changed using the chown command and permissions with the chmod command# chmod 755 testtxt # ls l testtxtrwxrxrx 1 root root Jun 17 11 test2txt Changing permissions on a directory chmod OCTALMODE DIR – This example shows how us changing the permissions on a directory named php # chmod 755 php mode of `php' changed to 0777 (rwxrwxrwx) # ls l drwxrwxrwx 3 root root 40K php/ Understanding Linux