Ubuntu System Instructions on driver module commands

Linux is based on modules, and all drivers are modular: Management Module commands: 1. List the sizes and names of all loaded modules in the system: lsmod or cat/proc/modulesty @ tonylinux :~ $ LsmodModuleSizeUsedbyrfcomm402160l2cap262445rfcommbluetooth500204rfcomm, l2capppdev92200r Linux is based on modules, and all drivers are modular:
Management Module command:
1. List the sizes and names of all loaded modules in the system:
Lsmod or cat/proc/modules
Ty @ tonylinux :~ $ Lsmod
Module Size Used
Rfcomm 40216 0
L2cap 26244 5 rfcomm
Bluetooth 50020 4 rfcomm, l2cap
Ppdev 9220 0
Radeon 116000 1
........
Ty @ tonylinux :~ $ Cat/proc/modules
Rfcomm 40216 0-Live 0xf8dee000
L2cap 26244 5 rfcomm, Live 0xf8db2000
Bluetooth 50020 4 rfcomm, l2cap, Live 0xf8dc2000
Ppdev 9220 0-Live 0xf8d88000
.........
2. modinfo:
Modinfo can view the module information and determine the purpose of the module by viewing the module information.
Ty @ tonylinux :~ $ Modinfo bluetooth
Filename:/lib/modules/2.6.15-27-386/kernel/net/bluetooth. ko
Author: Maxim kranyansky maxk@qualcomm.com, Marcel Holtmann marcel@holtmann.org.
Description: Bluetooth Core ver 2.8
Version: 2.8
License: GPL
Alias: net-pf-31
Vermagic: 2.6.15-27-386 preempt 486 gcc-4.0
Depends:
Srcversion: 7EE5558C84FD3DB2B68971C