Section 4
- lagg · link aggregation and link failover interface
- lasi · core bus controller and I/O subsystem as present on newer HP 9000/700 workstations and single-board computers
- lc · DEC EtherWORKS III 10/100 Ethernet device
- lca · DECchip 21066 Core Logic chipset
- lcd · front panel LCD display
- le · AMD LANCE Ethernet device
- led · API for manipulating LED's, lamps and other annunciators
- lem · Intel PRO/1000 Gigabit Ethernet adapter driver
- lge · Level 1 LXT1001 NetCellerator PCI Gigabit Ethernet adapter driver
- libexslt · extension library for XSLT
- libinput · libinput-based X.Org input driver
- libpfm_arm_ac53 · support for ARM Cortex A53 PMU
- libpfm_arm_ac57 · support for Arm Cortex A57 PMU
- libpfm_arm_xgene · support for Applied Micro X-Gene PMU
- libxslt · library used to do XSL transformations on XML documents
- lii · Attansic L2 10/100 Ethernet device
- lindebugfs · Linux file system for debugging
- linprocfs · Linux process file system
- linsysfs · Linux kernel objects file system
- linux · Linux ABI support
- linuxkpi · Linux Kernel Programming Interface support
- linuxkpi_wlan · LinuxKPI 802.11 support
- liquidio · Cavium 10Gb/25Gb Ethernet driver
- lirc · lirc devices
- lisa · STMicroelectronics LIS331DL MEMS motion sensor
- llan · POWER Logical Lan
- lm · National Semiconductor LM78/79/81 temperature, voltage, and fan sensor
- lm75 · lm75 i2c digital temperature sensor driver
- lmenv · National Semiconductor LM87 temperature, voltage, and fan sensor
- lmn · National Semiconductor LM93 temperature, voltage, and fan sensor
- lms · Logitech-style bus mouse driver
- lmtemp · National Semiconductor LM75/LM76/LM77 temperature sensor
- lnc · AMD Lance/PCnet Ethernet device driver
- lo · software loopback network interface
- lom · lights out management
- longrun · Transmeta(TM) Crusoe(TM) LongRun(TM) support
- loop · loop devices
- loop-control · loop devices
- lp · line printer devices
- lpbb · parallel port I2C bit-banging interface
- lpt · generic printer device driver
- ltc430x · driver for LTC4305 and LTC4306 I2C mux chips
- luphy · Lucent Technologies LU6612 10/100 Ethernet PHY
- lxtphy · Level One LXT-970/971 10/100 Ethernet PHY