Bukkit

PermissionsOS is a very easy permissions plugin, it is very easy to install and configure and it has basic functions.

Configuration

permissions.yml

Configuration in PermissionsOS is as easy as pie. The basic permissions file goes:

groups:
    guest:
        default: true
        prefix: "&7[Guest] "
        suffix: "&7"
        permissions:
        - essentials.help
    member:
        prefix: "&1[Member]"
        suffix: "&f"
        inheritance:
        - guest
        permissions:
        - essentials.spawn

This is simple yet effective.

Group Name

This defines the name of your group or rank, e.g Member or Admin. This would be used when setting a users group, /permissions user [player] addgroup [group] e.g /permissions user basdv98 addgroup member - easy! Despite common belief, this has no effect on the prefix or suffix of the group.

default: [true/false]

This variable defines whether the group you are working with is the default group. What this means in basic English is that when a user first joins the server, they are automatically put into the group default without any use of commands. Be warned though, setting two default groups will result in the first of the default groups being used as default. Not adding default: to the configuration of a group will be seen as default: false, and if you do not have any default group, the first group in the configuration file will be used.

prefix: [prefix]

The prefix variable allows you to set a chat prefix for the group, which ties in with the chat plugin you are using. E.g:

[Member] Hawkeyezd: Hello basdv98, how are you?
[Admin] basdv98: I am very well thank you Hawkeyezd, you?

Taking this a step further means using colour codes. All codes can be found at http://www.minecraftforum.net/topic/1485009-bukkit-colour-codes/

Here is an example group using a prefix with colour codes.

    legend:
        prefix: "&5[Legend] "
        suffix: "&f"
        inheritance:
        - guest
        permissions:
        - essentials.help

suffix: [suffix]

Suffix's allow you to post something after the message, quite often used for chat colors. E.g:

    prefix: "&c[Admin]  "
    suffix: "&7"

or if you want to add an extra bit of text,

    suffix: " &7of Panem"

inheritance: [group]

When a group inherits another, all the permissions from the group it inherits are passed over onto the new group.

permissions: [permission node]

Permission nodes are included in all modern (or decent) plugins and integrate with permissions plugins to allow certain groups to do things and others to not. They usually look like

permissionsos.user.setgroup

permissionsos.user.removegroup

awesomeplugin.be.awesome

etc. You can find them on the plugin's page.

config.yml

chat:
    format: "&prefix&displayname&suffix: &message"
update:
    autoupdate: true
    notify:
        console: true
        ops: true

chat -> format: [chat format]

In the config, you can set a chat format. You could use the following formatting codes:

&prefix = User's prefix.

&displayname = User's display name.

&suffix = User's suffix.

&message = Message sent by user.

update -> autoupdate: [true/false]

When set to true, the plugin will auto-update when a new version is released. (Note: This will be done when the plugin loads.)

update -> notify -> console: [true/false]

When set to true, it will notify the console of any updates of the plugin when it loads.

update -> notify -> ops: [true/false]

When set to true, it will notify of an update when ops join.

Commands & Permissions

Stats

This plugin uses Metrics. This feature sends information like server version, amount of players, authentication mode, and metrics version.