you just edit the users file found in the same folder as groups.yml. It will say a username and then the rank he/she is below it
you cannot set up permissions in a normal minecraft server. you must have a bukkit server to use permissions. check the bukkit forum for more info.
If you have a normal server, you have to op people from the console to give them permissions. If you have a craftbukkit server, you can download a plugin for permissions.
You must have the permission from a OP to use /warp or if you are a higher ranking official, ask your server owner to set up the "essentials.warps.*" and "essentials.setwarp.*" permissions.
The easiest way is to get the bukkit plugin called permissions. From there you can set up as many groups as you like and add people to them. You could also get the jobs plugin. People pick a job, for example lumberjack, & get promoted when they cut down enough trees. hope this helped.
Typically this is because the plugin "ModifyWorld" is set so that you (or members of your Permissions or PermissionsEx group) are unable to move.
Set access permissions for shared folders Create shared folders View file and folder permissions
The non-administrator account you are using most likely has permissions set up for using those applications. Set the permissions to 'read and write' (which requires the admin password) to see if it will open then.
Use //set cobblestone.
You can use the Server app to set standard permissions-Read & Write, Read Only, Write Only, or None-to control access to a folder and its contents. You can set different permissions for one user (the owner), one group, and all other users who log in. You can also set standard permissions on individual files. Standard permissions are also called POSIX permissions.
Create a file and set it's permissions to 222
All prison servers are based on going through set ranks to gain freedom, no server is based on you immediately escaping. Sorry.
Select the file you want to change permissions for in the directory listing. Click on the Info icon in the toolbar, or select Get Info from the File menu. Change the permissions in the Info window. You can automatically set permissions when you upload a file. In the Preferences window select Server Options and tick the Set permissions of uploaded files box.