| Label | Propellor.Property.Mount |
| lacksIniSection | Propellor.Property.ConfFile |
| lacksIniSetting | Propellor.Property.ConfFile |
| lacksLine | Propellor.Property.File |
| lacksLines | Propellor.Property.File |
| laptopSoftware | Propellor.Property.SiteSpecific.JoeySites |
| Last | |
| 1 (Data Constructor) | Propellor.Base, Propellor |
| 2 (Type/Class) | Propellor.Base, Propellor |
| last | Propellor.Utilities, Propellor.Base |
| lastMaybe | Propellor.Utilities, Propellor.Base |
| latestImage | Propellor.Property.Docker |
| latin1 | Propellor.Base |
| LbaFlag | Propellor.Property.Parted.Types, Propellor.Property.Parted |
| Left | Propellor.Base |
| lefts | Propellor.Base |
| LegacyBootFlag | Propellor.Property.Parted.Types, Propellor.Property.Parted |
| legacyWebSites | Propellor.Property.SiteSpecific.JoeySites |
| lemaker_Banana_Pi | Propellor.Property.Machine |
| lemaker_Banana_Pro | Propellor.Property.Machine |
| letos | Propellor.Property.SiteSpecific.JoeySites |
| letsEncrypt | Propellor.Property.LetsEncrypt |
| letsEncrypt' | Propellor.Property.LetsEncrypt |
| LF | Propellor.Base |
| lift | Propellor.Base |
| liftA | Propellor.Base |
| liftA2 | Propellor.Base |
| liftA3 | Propellor.Base |
| liftIO | Propellor.Base |
| liftM | Propellor.Base |
| liftM2 | Propellor.Base |
| liftM3 | Propellor.Base |
| liftM4 | Propellor.Base |
| liftM5 | Propellor.Base |
| LiftPropellor | Propellor.Types.Core, Propellor.Types, Propellor.Base, Propellor |
| liftPropellor | Propellor.Types.Core, Propellor.Types, Propellor.Base, Propellor |
| Limit | Propellor.Property.Ccache |
| Line | Propellor.Property.File |
| LineBuffering | Propellor.Base |
| link | Propellor.Property.Docker |
| linkJournal | Propellor.Property.Systemd |
| linkSprite_pcDuino3_Nano | Propellor.Property.Machine |
| LinkTarget | |
| 1 (Type/Class) | Propellor.Property.File |
| 2 (Data Constructor) | Propellor.Property.File |
| Linux | |
| 1 (Data Constructor) | Propellor.Types.OS, Propellor.Types, Propellor.Base, Propellor |
| 2 (Type/Class) | Propellor.Types.MetaTypes, Propellor.Types, Propellor.Base, Propellor |
| LinuxSwap | Propellor.Property.Partition, Propellor.Property.Parted, Propellor.Property.DiskImage.PartSpec, Propellor.Property.DiskImage |
| listDirectory | Propellor.Utilities, Propellor.Base |
| listed | Propellor.Property.Fstab |
| listenPort | Propellor.Property.Ssh |
| listenPorts | Propellor.Property.Apache |
| ListFields | Propellor.Types.CmdLine |
| listJails | Propellor.Property.FreeBSD.Poudriere, Propellor.Property.FreeBSD |
| listPrivDataFields | Propellor.PrivData, Propellor.Base |
| listToMaybe | Propellor.Base |
| liveCertDir | Propellor.Property.LetsEncrypt |
| local | Propellor.Base |
| localdir | Propellor.Location, Propellor.Base |
| Locale | Propellor.Property.Locale |
| localeEncoding | Propellor.Base |
| LocaleVariable | Propellor.Property.Locale |
| LockedPassword | Propellor.Property.User |
| lockedPassword | Propellor.Property.User |
| LOG | Propellor.Property.Firewall |
| Logical | Propellor.Property.Parted.Types, Propellor.Property.Parted |
| LogicalVolume | |
| 1 (Type/Class) | Propellor.Property.Lvm |
| 2 (Data Constructor) | Propellor.Property.Lvm |
| logind | Propellor.Property.Systemd |
| logindConfigured | Propellor.Property.Systemd |
| LOOP | Propellor.Property.Parted.Types, Propellor.Property.Parted, Propellor.Property.DiskImage.PartSpec, Propellor.Property.DiskImage |
| LoopDev | |
| 1 (Type/Class) | Propellor.Property.Partition |
| 2 (Data Constructor) | Propellor.Property.Partition |
| lvFormatted | Propellor.Property.Lvm |
| LvmFlag | Propellor.Property.Parted.Types, Propellor.Property.Parted |